1. Five cases of scoliosis with paraplegia are reported, and thirty-six comparable cases from the literature are reviewed. These forty-one cases have been studied with the object of determining the etiology of scoliosis, the reason why cord compression sometimes develops, and the results of conservative and operative treatment of such compression of the cord. 2. The cause of paraplegia is nearly always compression of the spinal cord by the dura, which, in severe scoliosis, is under longitudinal tension because of its firm attachment to the foramen magnum above and the sacrum below. Such tension, resisting displacement of the spinal cord from the straight line, may be shown to cause incomplete spinal block even when there is no paralysis. 3. When paralysis occurs it usually develops during the years of most rapid growth, the tight dura being unable to accommodate itself to the rate of growth of the spinal column; cord compression is probably increased by narrowing of the dural sac by rotational displacement. 4. The most striking results have been secured by laminectomy with section of the dura and sometimes division of dentate ligaments and tight nerve roots. After such division there is evidence of release of compression: the cord herniates through the dural slit; and spinal pulsation returns. 5. It is important to control bleeding in order to avoid post-operative compression by blood clot; and to prevent leakage of cerebro-spinal fluid through the arachnoid. 6. It is unwise to perform spinal fusion at the same time as decompression because it increases the danger of haematoma formation. Moreover the improvement gained by decompression is maintained even if no fusion of the spine is performed. 7. Conservative treatment of scoliosis with paraplegia should not be continued for long periods unless there is evidence of early and progressive improvement because prolonged compression causes irreversible changes in the cord. 8. In three cases, paraplegia was not due to dural compression: one turned out later to be a case of syringomyelia; one, reported by Heyman, was due to the pressure of a bone spur; and one, reported in this series, was due to a congenital tight band of developmental origin which might have caused the scoliosis as well as the paralysis, and in which, after resection of the band, recovery from the paralysis was complete

Early decompression in Pott's paraplegia gives encouraging results. It produces speedy recovery from paraplegia and ensures rapid healing of the lesion. Lateral extrapleural decompression without fusion for lesions of thoracic vertebrae is safe and satisfactory. It gives adequate exposure of the anterior and posterior parts of the vertebral bodies and of the theca, without endangering the stability of the spine. Age, sex and site of the lesion have no influence on the prognosis, whereas paraplegia of longer duration, paraplegia in flexion, and paraplegia presenting as a spinal cord tumour carry a bad prognosis. In early lesions there is reconstitution of vertebral bodies whereas in advanced lesions there is consolidation or bony fusion

1. A comparison of the results of sixty patients with Pott's paraplegia, half operated upon and half treated conservatively, showed that better results were achieved in a much shorter time in those treated surgically. 2. Extra-pleural antero-lateral decompression is the operation of choice in cases of Pott's paraplegia. 3. The operation should be done as soon as the general condition of the patient allows, and should not be left until the disease is quiescent. 4. The greatest improvement is found in those patients who are still ambulant. 5. Although the gain in patients with complete paraplegia may be small, relief from painful flexor spasms and the healing of bed-sores often justify surgical treatment. 6. Fusion of the vertebral bodies can be carried out at the same sitting using healthy ribs and sometimes cancellous bone, with satisfactory results

Aims. To address the natural history of severe post-tuberculous (TB) kyphosis, with focus upon the long-term neurological outcome, occurrence of restrictive lung disease, and the effect on life expectancy. . Patients and Methods. This is a retrospective clinical review of prospectively collected imaging data based at a single institute. A total of 24 patients of Southern Chinese origin who presented with spinal TB with a mean of 113° of kyphosis (65° to 159°) who fulfilled inclusion criteria were reviewed. Plain radiographs were used to assess the degree of spinal deformity. Myelography, CT and MRI were used when available to assess the integrity of the spinal cord and canal. Patient demographics, age of onset of spinal TB and interventions, types of surgical procedure, intra- and post-operative complications, and neurological status were assessed. . Results. All except one of the 24 patients were treated with anti-TB chemotherapy when they were first diagnosed with spinal TB. They subsequently received surgery either for neurological deterioration, or deformity correction in later life. The mean follow-up was 34 years (11 to 59) since these surgical interventions. Some 16 patients (66.7%) suffered from late neurological deterioration at a mean of 26 years (8 to 49) after the initial drug treatment. The causes of neurological deterioration were healed disease in nine patients (56.2%), re-activation in six patients (37.5%) and adjacent level spinal stenosis in one patient (6.3%). The result of surgery was worse in healed disease. Eight patients without neurological deterioration received surgery to correct the kyphosis. The mean correction ranged from 97° to 72°. Three patients who were clinically quiescent with no neurological deterioration were found to have active TB of the spine. Solid fusion was achieved in all cases and no patient suffered from neurological deterioration after 42 years of follow-up. On final follow-up, six patients were noted to have deceased (age range: 47 years to 75 years). Conclusion. Our study presents one of the longest assessments of spinal TB with severe kyphosis. Severe post-TB kyphosis may lead to significant health problems many years following the initial drug treatment. Early surgical correction of the kyphosis, solid fusion and regular surveillance may avoid late complications. Paraplegia, restrictive lung disease and early onset kyphosis might relate to early death. Clinically quiescent disease does not mean cure. . Cite this article: Bone Joint J 2017;99-B:1381–8

Twenty-two cases of paraplegia complicating injury of the cervical column have been reviewed. The vertebral injury may be due to flexion or hyperextension violence. Flexion injury—There are three types of flexion injury: 1) dislocation; 2) compression fracture of a vertebral body; 3) acute retropulsion of an intervertebral disc. Evidence is presented in support of the view that disc protrusion is the cause of the cord lesion when there is no radiographic evidence of bone injury, and in some cases at least when there is a compression fracture. Treatment is discussed and the indications for caliper traction and laminectomy are presented. Hyperextension injurv—There are two types of hyperextension injury: 1) dislocation; 2) injury to arthritic spines. Hyperextension injury of an arthritic spine is the usual cause of paraplegia in patients over fifty years of age. The mechanism of hyperextension injury is described. The possible causes of spinal cord injury, and its treatment, are discussed

We report the management of two children and 11 adults with paraplegia secondary to vertebral hydatidosis. Destruction of pedicles, posterior vertebral elements and discs as well as the vertebral bodies was common and all six patients with thoracic disease had involvement of adjacent ribs. The 13 patients had a total of 42 major surgical procedures; two patients died from postoperative complications and four from complications of the disease and paraplegia. All eight patients initially treated by laminectomy or anterior decompression alone relapsed within two years and seven required further surgery. Circumferential decompression and grafting gave the best results, six of nine patients being in remission an average of three years and six months later. The prognosis for such patients is poor; remission is the aim, rather than cure. Anthelminthic drugs may improve the prognosis, but radical surgery is likely to remain the keystone of treatment in the foreseeable future

1. In 120 of 740 European patients found to be suffering from spinal tuberculosis the disease was complicated by paraplegia. These 120 patients have been studied. 2. The patients could be divided into two groups: those receiving chemotherapy and those not receiving specific drugs. Chemotherapy improves the patient's general condition and makes operation safer, but does not have any significant effect in preventing paraplegia or in promoting recovery from it. 3. Only twenty-four of the fifty patients treated by closed method made full recovery. 4. The recovery rate after decompression was only 60 per cent. The reasons for this relatively low rate are discussed and the advantages of the postero-lateral approach to the cord, combined with focal operation on the lesion, are stressed. 5. Experience has shown that a policy of early and adequate focal operation can eliminate the risk of this serious complication of spinal tuberculosis. 6. The behaviour of spinal tuberculosis in the European is contrasted with that in the African and Asian

1. The results of treatment of 115 patients with Pott's paraplegia during a six and a half year period are reviewed. 2. The indications for operative intervention—in particular antero-lateral decompression— according to the duration, grade and type of paraplegia, are discussed. 3. No attempt has been made to justify the treatment of individual patients in the series, some of whom would undoubtedly have benefited from earlier operation; but lessons are pointed and conclusions drawn from the results, good and bad

1. Ectopic ossification is commonest in, but not confined to, traumatic paraplegia. It occurs also in many other neurological disorders which have in common a gross disturbance of spinal cord reflex activity. It is a true ossification and must be distinguished from calcification. 2. The neurological lesion may lie anywhere from the cerebral cortex to the mixed peripheral nerve. It may involve motor tracts, sensory tracts or a mixture of both. 3. The ossification is localised and self-limiting. It occurs mainly in the lower limbs and is restricted to certain muscles or muscle groups, the nerve supply of which is always below the level of the central neurological lesion. 4. The blood chemistry is usually normal. 5. A true arthropathy is rare except as part of a secondary suppurative arthritis. 6. The resemblance to myositis ossificans progressiva or to ossifying haematoma is only superficial, although the pathological process at cellular level may be the same. 7. The period of onset after paraplegia is variable. The earliest recorded example is in one of our own cases in which ossification occurred nineteen days after injury. Other patients have developed ossification after several years. 8. The condition is commonest in acquired nervous disease rather than in congenital disorders, and so far as we know it has not been described in the myopathies. The presence of muscular spasticity or flaccidity is relevant only in that it indicates a disturbance of reflex activity. 9. Soft-tissue ulceration appears to be frequently associated with ectopic ossification. The type of new bone formation associated with large chronic ulcers is not to be compared with the new bone formation in the muscles of a paraplegic patient in otherwise good general condition. 10. The occurrence of urinary tract infections with calculi and generalised sepsis is not specifically related to the onset of new bone formation. 11. Localised soft-tissue oedema often precedes the formation of new bone. Its appearance is undoubtedly important, but the mechanism of its origin is obscure. 12. It is not yet known what initiates ectopic ossification, what limits its spread and what finally causes it to stop. 13. We have described 100 examples of ectopic ossification in 603 paraplegic patients. 14. Surgery has been required in only eight patients. The only indication for surgery is bony ankylosis of the hip in an unacceptable position

Objective: The most dreaded and crippling complication of spinal tuberculosis is pott’s paraplegia. The use of instrumentation in the presence of infection is usually deferred for the fear of formation of a focus, persistence bio material centered infection, preferential bacterial colonization and production of a bio-film (glycocalyx) which protects them from host defenses and chemotherapeutic agents. Fortunately, mycobacterium tuberculosis is less adhesive and produces less bio-film than other bacteria and the likelihood of persistence infection in the presence of implants is smaller. Design: The present study is being conducted to study the positive and negative effects of decompression with instrumentation and to analyze and compare the results of conservative treatment, surgical decompression and decompression with instrumentation. Participants/Methods: The study was conducted in 56 patients. All patients of Pott’s Paraplegia admitted during June,02 to June,03 were included. According to the treatment given the patients were divided into three groups:. Group I – Conservative treatment. Group II – Surgical decompression only. Group III – Surgical decompression combined with instrumentation. Results: At different time intervals almost equal neurological recovery was found in group II and group III while slow recovery in group I. The mean ambulatory time was almost equal in group I and group II while very low (less than a week) in group III. Pain function score grade shifted towards excellency with time in all groups-- p=4.48 x 10-3 in group I, p=4.44 x 10-7 in group in II and p = 4.49 x 10-7 in group III. The change from grade B to grade A is quick in group III. Excellent grade is maximum (77.8%) in group III and nil in group I (p value at 6 in = 1.22 x 10-3 which is statistically significant

There have been many reports on fracture-dislocation of the lumbar spine in recent years. Hyperextension as a mechanism for fracture-dislocation in the thoracolumbar spine was first described by Holdsworth accounting for only less than 3 percent of all fractures of the spine. De Oliverira reported an unusual pattern of sagittal shear fracture-dislocation secondary to posterior impact injuries. Hyperextension injuries result in the disruption of all ligaments & supporting elements of the spine starting with the anterior column. Sagittal translation and comminution of the posterior elements are the most common radiographic findings. Computed Tomography can accurately demonstrate the destruction of the posterior elements, and MRI is able to demonstrate the anterior ligamentous disruption. Nearly all cases suffered from paraplegia known as lumberjack paraplegia or severe neurological deficit. A case of complete fracture-dislocation of the L4-5 resulting from hyperextensive injury without lumberjack paraplegia or neurological deficit is presented. The diagnosis & treatment will be discussed

A case of paraplegia presumed on clinical grounds to be due to bilharziasis is reported. The patient was treated with antibilharzial drugs and steroids. She has been followed up for eight years and has recovered almost completely. The literature is reviewed, and the incidence and types of spinal lesion, the possible routes of infection and the diagnosis and treatment are discussed

Aspergillus infection of the spine is rare; for it to lead to paraplegia is still more rare. When this does occur it is usually treated by decompression and antifungal agents, but the results have usually been poor. We report two cases of successful conservative treatment of Aspergillus paraplegia in patients with chronic granulomatous disease

1. A clinical study has been made of heterotopic ossification in 273 patients with paraplegia of traumatic and non-traumatic origin treated at the Liverpool Paraplegic Centre over a period of twelve and a half years. 2. The literature is reviewed and theories of etiology are discussed. 3. Etiological factors have been studied. Prominent among these is inadequacy of early treatment leading to urinary infection and to the formation of pressure sores. 4. It is concluded that there is no effective treatment for established heterotopic ossification. 5. The importance of prophylactic treatment is stressed. Special emphasis is placed on adequate primary treatment, correction of hypoproteinaemia and early mobilisation

1. Cases of hydatid disease causing paraplegia since 1860 in Great Britain have been briefly reviewed and three recent cases have been added. 2. The types have been classified, the clinical pictures outlined and the treatment discussed

1. The clinical and post-mortem findings are described of a patient who sustained a hyperextension injury of the neck with paraplegia. 2. There was no radiological evidence of fracture: osteoarthritis of the spine was present. 3. Evidence is presented that the cord was damaged from behind by the lamina of the vertebra below a tear in the anterior longitudinal ligament

1. The literature on paraplegia complicating hyperextension injuries of the cervical spine is reviewed, and the lack of any definite explanation of the mode of interference with cord function is noted. 2. A case is described in which a detailed dissection of the post-mortem specimen was carried out. On the basis of the findings it is suggested that one cause of the suppression of cord function in such injuries is thrombosis of the spinal arteries and liquefaction-necrosis of the cord

Paraplegia occurred in an adolescent girl with osteogenesis imperfecta after chiropractic manipulation. The child had been able to walk freely out of doors. Complete motor paralysis with sensory sparing resulted due to anterior compression of the cord by spondyloptotic cervical vertebrae. Reconstructed computerised tomography was very helpful in demonstrating the abnormality. Anterior and then posterior decompression relieved the tethered spinal cord and were supplemented with bone grafting. Early diagnosis and surgical treatment will prevent similar neurological accidents

Twenty-two patients with late onset Pott's paraplegia presenting at a mean of 18 years after initial symptoms were reviewed an average of seven years after treatment by anterior decompression and fusion. Fourteen patients had active disease, and in 12 of these, activity at the internal kyphus was the direct cause of the paraplegia. In the other two, a soft healing bony ridge was the cause. The eight patients with healed disease had hard bony ridges compressing the cord. The response to anterior decompression was faster, better and safer in patients with active disease: nine recovered completely and three significantly. In patients with healed disease, the anterior decompression was technically more difficult and the recovery less satisfactory. Significant complications included two cases with neurological deterioration, two with cerebrospinal fluid fistulae and four with neurapraxia of the cord

1) A case is reported of paraplegia with normal radiographic appearances in which cervical cord damage was shown at autopsy to have been due to hyperextension injury. 2) The mechanism of such injuries is discussed, together with the differential diagnosis from acute prolapse of an intervertebral disc. 3) The grave dangers of using the fully extended position of the cervical spine in the management of these cases is noted

1. Paraplegia from fracture-dislocation at the thoraco-lumbar junction is a mixed cord and root injury. The root damage can be distinguished from cord damage by neurological examination and by comparison of the neurological level with the fracture level. 2. Even though the cord injury is complete, as it usually is, the roots often escape or recover. 3. Fracture-dislocations can be divided into stable and unstable types. Because of the possibility of root recovery care must be taken to prevent further damage to the roots by manipulation of the spine or during treatment. For this reason unstable fracture-dislocations are fixed internally by plates. 4. Internal fixation also assists in the nursing of the patient. The nursing technique and the care of the bladder are described

1. The results of treatment have been compared in two unselected series of patients with unstable fractures of the thoraco-lumbar spine accompanied by paraplegia. 2. One group had been treated by conservative or " postural" methods while the others had been subjected to open reduction and internal fixation with double plates. 3. No difference in the amount of neurological recovery could be detected between the two groups but while a number of conservatively treated patients had significant residual spinal deformity and subsequently developed serious pain, this did not occur in any of the patients treated by plating. 4. It is concluded that open reduction and internal fixation are indicated in displaced fractures in the interests of long-term spinal function

Introduction Management of bedsores in traumatic paraplegia has been a challenge since time immemorial. Conventional serial debridement and dressings require prolong hospitalization, imply posible complications and are an economic burden. Modalities like hyperbaricoxygen, electrical stimulation, altered cultured keratinocytes are cumbersome, expensive, and not readily available. Negative pressure to promote wound healing is under evolution. This study evaluates the effect of negative pressure in bedsore management. Methods The Negative Pressure Device (NPD) included sterilized foam, a low power continuous suction apparatus (Romovac) and a transparent polyurethane adhesive dressing. NPD was exclusively a bedside procedure. The perforated end of a drainage tube was placed on the wound surface and other end exited 10 cms away from wound margin, connected to Romovac. Sterilized foam was trimmed to size and geometry of wound as cover. Opsite closed the wound with an airtight seal. The bellow of Romovac was charged to attain negative pressure. Recharging was done after five to six hours. The wound inspected and dressings changed every five to seven days. Results NPD converted an open wound into a close controlled wound. By drawing away fluid from the wound it prevented collection of secretions and decreased purulence. Negative pressure increased vascularity, enhanced granulation tissue and rapidly reduced the size and depth of wound. Airtight sealing prevented soiling and odor enabling universal acceptance. In controlled based study, NPD: Reduced the frequency of dressing from once daily to once in five to seven days (cost effective). Reduced bacterial contamination and substantially increased granulation tissue. Serial microbial assessment of wound revealed efficacy in controlling bacterial growth and achieving a sterile culture within 10 days. Prooved itself to be an efficient and painless method of serial debridement. Reduced wound size and depth to one third of the original within three weeks. Was well tolerated by patients. The drawbacks of NPD were: Failure in low sacral bedsores close to the natal cleft. Difficulty in getting an airtight seal using Opsite. The tendency of the sterile foam to disintegrate, making the secretions viscous and clogging the drain. Tendency to increase bleeding, during changes of dressings, from the exuberant granulation tissue which formed. Conclusions NPD is a bedside procedure, easy to apply, with minimal side effects. It reduces the frequency of dressings and duration of hospitalization. By converting an open wound into a close-controlled wound it decreases purulence, hastens recovery and prevents soiling and the characteristic odor. The NPD apparatus suggested is innovative, cost-effective

Introduction: Musculoskeletal injuries of the shoulder in paraplegic patients can result from overuse and/or incorrect use of wheelchairs. With improved long-term survival of these patients who exclusively depend on their upper extremities for weight-bearing activities such as transfers and wheelchair propulsion, they are particularly susceptible for shoulder pathologies. The purpose of this study was to compare the functional and structural changes in weight-bearing shoulders of paraplegic patients who are wheelchair dependent for more than 30 years with able-bodied volunteers.

Methods: This was a randomized study with 80 (160 shoulders) patients who had been paraplegic and wheelchair dependent for a mean of 33 years. These patients were matched for gender, age, occupation, and hobbies to a group of 80 (160 shoulders) able-bodied volunteers. The mean age for the paraplegic patients was 54 years and 51 years for the matched volunteers. Shoulders from both groups were prospectively evaluated using MRI. All films were analyzed by two board-certified radiologists who were blinded to the study. Prospectively collected outcome measures included a standardized clinical examination protocol, the Constant score, and visual analog scale (VAS) pain scores.

Results: The shoulder function according to the Constant score was significantly worse in paraplegic patients compared to able-bodied volunteers (p< 0.001). Similarly, the VAS scores were significant greater in the paraplegic patients (three-fold higher pain intensity, p< 0.001). Comparison of the MRI films of the paraplegic patients and the volunteers revealed the following significant differences: rotator cuff tears 67% (108/160) vs 5.6% (9/160); tendonitis 50% (80/160) vs 23% (37/160); tendonitis of the long head of the biceps 25% (40/160) vs 3.7% (6/160); rupture of the long head of the biceps 10% (16/160) vs 2.5% (4/160); subacromial subdeltoid bursitis 71% (113/160) vs 34% (55/160); acromioclavicular osteoarthritis 33% (53/160) vs 15% (24/160); and glenohumeral osteoarthritis 15% (24/160) vs 8% (13/160).

Conclusion: This is the first study comparing the long-term effect on shoulder pathologies of paraplegic wheelchair users to a cohort of able-bodied volunteers. The complications of weight-bearing activities in these patients require appropriate prevention including wheelchair and/or home modification, physical therapy, pharmacological pain management, surgical intervention, and patient education.

Background and Purpose: Tuberculosis is a common cause of mortality and morbidity in our country. Late neurological deficits following conservative management can occur though not very common. Deformity correction and decompression at a single sitting in a healed tuberculous spine is a massive undertaking and it requires experience and appropriate technique to achieve a good correction.

Materials and Methods: We operated upon 22 patients with a deformed spine and a progressive neurological deficit following healed tuberculosis. All patients complained of pain and found the cosmetic appearance unacceptable. The average age was 29 years {19 – 35 years}. All patients had completed a course of four drugs anti tuberculous chemotherapy for a minimum period of 12 months. All patients were screened for disease activity before surgery. The average Konstam angle before surgery was 86 degrees {80–105 degrees}. All patients underwent single stage surgical correction by a posterior based pedicle subtraction osteotomy with excision of the internal gibbus and further decompression and posterior stabilization using a screw rod construct. The local bone chips removed during the surgical procedure was used to promote fusion.

Results: We achieved an average kyphosis correction of 60 degrees {52–75 degrees}. At an average follow up of 18 months the average loss of correction was 3 degrees. The mean operating time was 165 minutes {120 – 210 minutes}. The mean blood loss was 800 ml {700–1100 ml}. All patients had significant improvement in their post operative pain scores and disability outcome measures. All patients were greatly satisfied with the cosmetic result obtained. There were no major intra operative or post operative complications.

Conclusion: Transpedicular three-column osteotomy uses a posterior approach and generally leaves no gap anteriorly. The anterior column is not opened as in a Smith-Petersen osteotomy. Posterior approach offers access to all three columns of the spine and avoids the morbidity associated with the anterior approach. The internal gibbus can be addressed and the normal posterior bony elements in tuberculosis can be used for achieving fusion.

Aims. The outcome following the development of neurological complications after corrective surgery for scoliosis varies from full recovery to a permanent deficit. This study aimed to assess the prognosis and recovery of major neurological deficits in these patients, and to determine the risk factors for non-recovery, at a minimum follow-up of two years. Methods. A major neurological deficit was identified in 65 of 8,870 patients who underwent corrective surgery for scoliosis, including eight with complete paraplegia and 57 with incomplete paraplegia. There were 23 male and 42 female patients. Their mean age was 25.0 years (SD 16.3). The aetiology of the scoliosis was idiopathic (n = 6), congenital (n = 23), neuromuscular (n = 11), neurofibromatosis type 1 (n = 6), and others (n = 19). Neurological function was determined by the American Spinal Injury Association (ASIA) impairment scale at a mean follow-up of 45.4 months (SD 17.2). the patients were divided into those with recovery and those with no recovery according to the ASIA scale during follow-up. Results. The incidence of major deficit was 0.73%. At six-month follow-up, 39 patients (60%) had complete recovery and ten (15.4%) had incomplete recovery; these percentages improved to 70.8% (46) and 16.9% (11) at follow-up of two years, respectively. Eight patients showed no recovery at the final follow-up. The cause of injury was mechanical in 39 patients and ischaemic in five. For 11 patients with misplaced implants and haematoma formation, nine had complete recovery. Fisher’s exact test showed a significant difference in the aetiology of the scoliosis (p = 0.007) and preoperative deficit (p = 0.016) between the recovery and non-recovery groups. A preoperative deficit was found to be significantly associated with non-recovery (odds ratio 8.5 (95% confidence interval 1.676 to 43.109); p = 0.010) in a multivariate regression model. Conclusion. For patients with scoliosis who develop a major neurological deficit after corrective surgery, recovery (complete and incomplete) can be expected in 87.7%. The first three to six months is the time window for recovery. In patients with misplaced implants and haematoma formation, the prognosis is satisfactory with appropriate early intervention. Patients with a preoperative neurological deficit are at a significant risk of having a permanent deficit. Cite this article: Bone Joint J 2022;104-B(1):103–111

Vertebral haemangiomas are usually asymptomatic and discovered fortuitously during imaging. A small proportion may develop variable degrees of pain and neurological deficit. We prospectively studied six patients who underwent eight surgical procedures on 11 vertebral bodies. There were 11 balloon kyphoplasties, six lumbar and five thoracic. The mean follow-up was 22.3 months (12 to 36). The indications for operation were pain in four patients, severe back pain with Frankel grade C paraplegia from cord compression caused by soft-tissue extension from a thoracic vertebral haemangioma in one patient, and acute bleeding causing Frankel grade B paraplegia from an asymptomatic vascular haemangioma in one patient. In four patients the exhibited aggressive vascular features, and two showed lipomatous, non-aggressive, characteristics. One patient who underwent a unilateral balloon kyphoplasty developed a recurrence of symptoms from the non-treated side of the vertebral body which was managed by a further similar procedure. Balloon kyphoplasty was carried out successfully and safely in all patients; four became asymptomatic and two showed considerable improvement. Neurological recovery occurred in all cases but bleeding was greater than normal. To avoid recurrence, complete obliteration of the lesion with bone cement is indicated. For acute bleeding balloon kyphoplasty should be combined with emergency decompressive laminectomy. For intraspinal extension with serious neurological deficit, a combination of balloon kyphoplasty with intralesional alcohol injection is effective

The dismal outcome of tuberculosis of the spine in the pre-antibiotic era has improved significantly because of the use of potent antitubercular drugs, modern diagnostic aids and advances in surgical management. MRI allows the diagnosis of a tuberculous lesion, with a sensitivity of 100% and specificity of 88%, well before deformity develops. Neurological deficit and deformity are the worst complications of spinal tuberculosis. Patients treated conservatively show an increase in deformity of about 15°. In children, a kyphosis continues to increase with growth even after the lesion has healed. Tuberculosis of the spine is a medical disease which is not primarily treated surgically, but operation is required to prevent and treat the complications. Panvertebral lesions, therapeutically refractory disease, severe kyphosis, a developing neurological deficit, lack of improvement or deterioration are indications for surgery. Patients who present with a kyphosis of 60° or more, or one which is likely to progress, require anterior decompression, posterior shortening, posterior instrumented stabilisation and anterior and posterior bone grafting in the active stage of the disease. Late-onset paraplegia is best prevented rather than treated. The awareness and suspicion of an atypical presentation of spinal tuberculosis should be high in order to obtain a good outcome. Therapeutically refractory cases of tuberculosis of the spine are increasing in association with the presence of HIV and multidrug-resistant tuberculosis

1. One hundred and sixty cases of incomplete or complete paraplegia due to extradural malignant tumour have been reviewed. Between 1959 and 1969 laminectomy for decompression of the cord was performed in 154 of these cases as an urgent measure and the results in 129 cases with full records have been assessed. 2. Immediate laminectomy, a palliative procedure, gave worthwhile improvement in 35 percent of cases of incomplete paraplegia; such patients could walk and had satisfactory control of bladder function at least six months after operation. 3. There were no satisfactory results when the paraplegia was complete. 4. The relief of pain following decompression may be gratifying, even if the patient does not improve sufficiently to fulfil the criteria of a satisfactory result. 5. The results emphasise the importance of early diagnosis, myelography and decompression if a patient with incomplete paralysis is to be offered any chance of relief

Intrathecal morphine (IM) is a common adjunct in paediatric spinal deformity surgery. We previously demonstrated with idiopathic scoliosis it provides safe and effective analgesia in the immediate postoperative period. This study represents our 25 year experience with IM in all diagnostic groups. Our prospective Pediatric Orthopaedic Spine Database (1993–2018) was reviewed to identify all patients undergoing spinal deformity surgery who received IM and who did not. Patients 21 years of age or less who had a posterior spinal fusion (PSF) with segmental spinal instrumentation (SSI), and received 9–19 mcg/kg (up to 1 mg) of IM were included. Early onset scoliosis surgical patients were excluded. We assessed demographics, pain scores, time to first dose of opioids, diagnoses, surgical time, paediatric intensive care unit (PICU) admission and IM complications (respiratory depression, pruritus, nausea/ vomiting). There were 986 patients who met inclusion criteria. This included 760 patients who received IM and 226 who did not. IM was not used for short procedures (< 3 hrs), respiratory concerns, unsuccessful access of intrathecal space, paraplegia, and anesthesiologist decision. Both groups followed the same strict perioperative care path. The patients were divided into 5 diagnostic groups (IM / non IM patients): idiopathic (578/28), neuromuscular (100/151), syndromic (36/17), and congenital scoliosis (32/21) and kyphosis (14/9). Females predominated over males (697/289). The first dose of opioids after surgery was delayed for a mean of 10.6 hrs in IM group compared to 2.3 hrs in the non-IM group (p=0.001). The postoperative pain scores were significantly lower in the IM groups in the Post Anesthesia Care Unite (p=0.001). Only 17 IM patients (2%) were admitted to the PICU for observation secondary to respiratory depression, none required re-intubation. None of the IM group were re-intubated. Forty-nine patients (6%) experienced pruritus in the IM group compared to 4 of 226 patients (2%) in the non IM group. There were 169 patients (22%) of the IM patients and 21 patients (9%) of the non IM had nausea and vomiting postoperatively. Three patients (0.39%) had a dural leak from the administration of IM but did not require surgical repair. There were no other perioperative complications related to the use of IM. There were no significant group differences. Pre-incision IM is a safe and effective adjunct for pain management in all diagnostic groups undergoing spinal surgery. The IM patients had lower pain scores and a longer time to first administration of post-operative opioids. Although there is an increased frequency of respiratory depression, pruritus, and nausea/vomiting in the IM group, there were no serious complications

1. Nine hundred and fourteen cases of tuberculosis of the spine are analysed and the late results ascertained three or more years after discharge from hospital. 2. The relative frequency with which the various segments of the spine are involved has been found. Cervical disease was present in 3·5 per cent of cases, thoracic in 43·l per cent, lumbar in 32·9 per cent, thoraco-lumbar in 16· 7 per cent and lumbo-sacral in 3·8 per cent. 3. The mortality rate was 16·7 per cent. In patients with multiple lesions 25·5 per cent died, compared with 12·3 per cent in the group without complications. When chronic secondarily infected abscesses and sinuses were present the mortality rate was 19·1 per cent, and of patients with paraplegia 24·8 per cent died. 4. In the late results the working capacity of 390 patients was ascertained. It was full in 86 per cent, partial in 5·8 per cent and nil in 8·2 per cent. 5. An attempt has been made to determine the site of the primary bone focus from the radiograph. Early "epiphysial" changes were present in 33 per cent ; the central focus beginning in the spongy tissue of a vertebral body was present in 11·6 per cent; subperiosteal lesions were present in 2·1 per cent; and infection of the neural arch was present in only 0·5 per cent. In 52·8 per cent, however, widespread destruction had taken place when the patient first came under observation. 6. The ill effect of complications upon the prognosis is stressed—especially in the cases of multiple foci of active tuberculosis, secondarily infected abscesses and sinuses, and paraplegia. Paraplegia occurred in 31·2 per cent of the cases of thoracic disease. 7. An attempt has been made to determine the frequency with which tuberculosis of the spine heals by spontaneous bony fusion of the affected vertebral bodies. It was found in 27·3 per cent of the cases in the present series. 8. Reasons for further treatment after the initial discharge of the patient are examined

Segmental vessel ligation during anterior spinal surgery has been associated with paraplegia. However, the incidence and risk factors for this devastating complication are debated. We reviewed 346 consecutive paediatric and adolescent patients ranging in age from three to 18 years who underwent surgery for anterior spinal deformity through a thoracic or thoracoabdominal approach, during which 2651 segmental vessels were ligated. There were 173 patients with idiopathic scoliosis, 80 with congenital scoliosis or kyphosis, 43 with neuromuscular and 31 with syndromic scoliosis, 12 with a scoliosis associated with intraspinal abnormalities, and seven with a kyphosis. There was only one neurological complication, which occurred in a patient with a 127° congenital thoracic scoliosis due to a unilateral unsegmented bar with contralateral hemivertebrae at the same level associated with a thoracic diastematomyelia and tethered cord. This patient was operated upon early in the series, when intra-operative spinal cord monitoring was not available. Intra-operative spinal cord monitoring with the use of somatosensory evoked potentials alone or with motor evoked potentials was performed in 331 patients. This showed no evidence of signal change after ligation of the segmental vessels. In our experience, unilateral segmental vessel ligation carries no risk of neurological damage to the spinal cord unless performed in patients with complex congenital spinal deformities occurring primarily in the thoracic spine and associated with intraspinal anomalies at the same level, where the vascular supply to the cord may be abnormal

Spinal tuberculosis is one of the most common presentations of skeletal tuberculosis. It is one of the major health issues of developing countries as it is associated with significant morbidity and mortality. Pott's paraplegia is a dreaded complication which can result in permanent neurological deficit, unless treated by timely intervention. We evaluated the efficacy of transpedicular decompression and functional recovery in patients of spinal tuberculosis with neurological deficit. A cohort of 23 patients (15 males and 8 female) with diagnosed spinal tuberculosis and having an average age of 37.5±8.4 years, satisfying our inclusion and exclusion criteria's and giving written informed consent were recruited in our study. All patients were managed by transpedicular decompression and fusion with posterior instrumentation. All the patients were followed up clinically, radiologically and hematologically. Patients were followed up at every six weeks for 4 months and thereafter at three monthly intervals to assess the long term outcomes and complications. Neurological evaluation was done by Frankel grading. Functional outcome was assessed by Visual Analog Score (VAS) and Owestry Disability Index score (ODI score). All the patients were followed for a minimum of 27 months. At the final follow-up, there was a statistically significant improvement in VAS score and ODI score. Out of 23 patients, all except three patients showed neurological recovery. We observed that transpedicular decompression is safe and effective approach for management of spinal tuberculosis as it allows adequate decompression of spinal cord while pedicular instrumentation provides stable spinal fixation and helps in early rehabilitation

1. The true deformity of kyphoscoliosis has received little attention. Twenty-one deformities of congenital origin, ten idiopathic, and two secondary to neurofibromatosis, are discussed. The diagnosis is established and usually first suspected by radiography. 2. The deformity was severe and progressive except in three cases; paraplegia occurred in five congenital cases. 3. Early correction and fusion are advocated in the hope of preventing paraplegia and because correction of the old-established deformity is difficult or impossible

1. A case is reported of a benign osteoblastoma of the body of the second thoracic vertebra causing paraplegia in a woman aged twenty-six. 2. The tumour was resected, apparently entirely, through a costo-transversectomy approach, and the paraplegia resolved almost completely. 3. Five and a half years later symptoms recurred, due to a recurrence in the form of a large, partly calcified tumour in the left upper thorax which was resected in toto via a transpleural approach. 4. The considerable histological differences between the original tumour and the recurrence are discussed

1. A high incidence of paraplegia following operations for the correction of severe scoliosis in adults led to an investigation of the normal blood supply of the human spinal cord. 2. This entailed three methods of study: micro-dissection of the vessels of the spinal cord in thirty-five cadavers; radiological measurements of the spinal canal in fifty healthy subjects; and a study of the macerated spinal column in six adult cadavers. 3. The blood supply of the spinal cord is shown to be least rich, and the spinal canal narrowest, from the T.4 to approximately the T.9 vertebral level. This is named the critical vascular zone of the spinal cord, the zone in which interference with the circulation is most likely to result in paraplegia

1. Six cases of development of heterotopic bone around joints in association with paralysis from intracranial lesions are presented. It is suggested that such bone may occur more commonly than is realised. 2. The features of these cases are very similar to those seen in association with paraplegia. 3. Extensive new bone is usually associated with fixed contractures. 4. Operation is hazardous in paraplegia but should not necessarily be so in other paralytic conditions. 5. In the presence of returning motor function excision of the bone, allowing correction of the deformity together with some movement, is a worthwhile procedure. In the hip, osteotomy alone usually requires plaster fixation with the attendant risks of venous thrombosis. Previous excision of the bone allows internal fixation of the osteotomy with early mobilisation

Forty patients with tuberculosis of the lower cervical spine (second to seventh cervical vertebrae) have been reviewed. Pain and stiffness were important and dominant symptoms. Two types of disease were recognised. In children under 10 years old involvement was extensive and diffuse with the formation of large abscesses. In patients over 10 the disease was localised and produced less pus, but was associated with a much higher incidence of Pott's paraplegia. The overall incidence of cord compression was 42.5 per cent (17 out of 40); 13 of the 16 patients with the "adult" type of disease had this complication. The commonest method of treatment was with antituberculous drugs, anterior excision of diseased bone and grafting. This regime rapidly relieved pain, compressive respiratory symptoms due to abscesses and Pott's paraplegia. It also corrected kyphotic deformities from an average of 25.5 degrees to 5.4 degrees

It is clear that in lateral rhachotomy we have a procedure which is appropriate for approach to the vertebral bodies in a variety of pathological processes including, besides the relief of Pott's paraplegia, the treatment of non-paraplegic tuberculosis, the exploration of spinal tumours, the relief of certain types of traumatic paraplegia and the drainage of suppurative osteitis of the vertebral bodies. For tuberculous disease we find in lateral rhachotomy a technical procedure which provides a meeting point for the solution of several ideas. These are the evacuation of tuberculous abscesses as enunciated by Pott and developed by Ménard, the revascularisation of avascular areas, the removal of necrotic material and the direct removal of the features causing spinal cord compression. It is to the latter only that I think I have made a small contribution. For all other purposes, between lateral rhachotomy and the classical costo-transversectomy, the differences if any are extremely small. The fact remains that the direct surgical approach to lesions of the vertebral bodies has a wide scope of usefulness

Cervical spine fractures are frequent in impact sports, such as rugby union. The consequences of these fractures can be devastating as they can lead to paraplegia, tetraplegia and death. Many studies have been conducted to understand the injury mechanisms but the relationship between player cervical spine posture and fracture pattern is still unclear. The aim of this study was to evaluate the influence of player cervical spine posture on fracture pattern due to an impact load. Nineteen porcine cervical spines (C2 to C6) were dissected, potted in PMMA bone cement and mounted in a custom made rig. They were impacted with a mean load of 6 kN. Eight specimens were tested in an axial position, five in flexion and six in lateral bending. All specimens were micro-CT imaged (Nikon XT225 ST Scanner, Nikon Metrology, UK) before and after the tests, and the images were used to assess the fracture patterns. The injuries were classified according to Allen-Ferguson classification system by three independent observers. The preliminary results showed that the main fracture modalities were consistent with those seen clinically. The main fractures for the axial orientation were observed in C5-C6 level with fractures on the articular process and endplates. These findings support the concept that the fracture patterns are related to the spine position and give an insight for improvements on sports rules in order to reduce the risk of injury

The purpose of this study was to evaluate the use of spinal rehabilitation services in Gauteng Province. During the period November 2001 to March 2002 we sent a questionnaire to all hospitals under the control of the Gauteng Health Department. Identified individuals in each hospital completed the questionnaires. The results were analysed statistically. A mean 153 patients were admitted every month. On average, traumatic penetrating injuries accounted for 64 patients, fractures for 52, infectious diseases for 14, tumours for eight, vascular compromise for one, miscellaneous causes for five and readmissions for nine. On average, four patients died after admission. The majority (61%) of readmissions were because of pressure sores. Every month a mean 24 patients were discharged. Neurological levels were as follows: incomplete paraplegia 19%, complete paraplegia 45%, complete quadriplegia 19%, incomplete quadriplegia 17%. The mean length of stay was 44 days. Traumatic penetrating injury called for a mean stay of 63 days, fracture 81 days, infectious diseases 56 days, tumours 49 days, vascular problems six days and other causes eight days. Only 53% of patients were admitted to a spinal unit, while 36% were treated in general wards and 11% were admitted to ‘rehabilitation beds’. We believe that spinal rehabilitation needs to be recognised as a specialised field. More rehabilitation beds are needed. Referral routes to dedicated spinal units need to be improved and available facilities optimally used and distributed

Two hundred and eighty-three patients with tuberculosis of the thoracic and/or lumbar spine have been followed for 10 years from the start of treatment. All patients received PAS plus isoniazid daily for 18 months, either with streptomycin for the first three months (SPH) or no streptomycin (PH), by random allocation. There was also a second random allocation for all patients: in Masan to inpatient rest in bed (IP) for six months followed by outpatient treatment or to ambulatory outpatient treatment from the start (OP), and in Pusan to outpatient treatment with a plaster-of-Paris jacket (J) for nine months or to ambulatory treatment without any support (No J). A favourable status was achieved on their allocated regimen by 88% of patients at 10 years. Some of the remaining patients also attained a favourable status after additional chemotherapy and/or operation, and if these are included the proportion achieving such a status increases to 96%. There were five patients whose deaths were attributed to their spinal disease. A sinus or clinically evident abscess was present on at least one occasion in the 10-year period in 42% of the patients. Residual sinuses persisted at 10 years in two patients, at death at seven years in a third and at default in the seventh year in a fourth. Thirty-five patients had paraparesis at some time during the 10-year period, including two who died with paraplegia before five years. Complete resolution occurred in 26 patients (in six after additional chemotherapy and/or surgery). At 10 years two patients had severe paraplegia and one a moderate paraparesis.(ABSTRACT TRUNCATED AT 250 WORDS)

Rigid angular kyphotic deformities of the spine have been corrected by staged anterior and posterior procedures. This paper evaluates the efficacy of single stage transpedicular decancellation, vertebral column mobilization and spinal shortening in the correction of rigid THORACIC kyphotic deformities in adolescent patients. Between 1993 and 1999, 21 patients with rigid kyphosis underwent deformity correction using the above procedure. The deformity was thoracic in 6 patients, thoraco-lumbar in 14 and lumbar in one patient. This report focuses on 6 patients with thoracic deformity. The etiology in 5 patients was due to tuberculosis while one patient had a congenital anomaly. There were 4 females and 2 male patients. The average age was 12 years. The average kyphosis was 75 degrees (38 – 135 degrees). Of the 6 patients, 2 had preoperative paraplegia. All cases were assessed using CT and MRI scans in addition to plain radiographs. The surgical technique utilized the principle of transpedicular decancellation through a single posterior midline exposure in the prone position. Following complete decancellation of the apical vertebrae, the proximal and distal vertebral column was adequately mobilized to enable spinal shortening along with anterior translation. Segmental spinal instrumentation was used to achieve stable fixation.Intraoperatively, the wake-up test was used to assess the neurological function. This was followed by anterior interbody fusion and posterolateral fusion. At an average follow-up of 36 months, average kyphosis correction was 61% and all cases were adequately fused. Both cases with paraplegia recovered completely. The average loss of correction was 6 degrees. One patient developed hyperlordosis below the corrected level. This was revised by extending the spinal fixation to include the lower levels. In conclusion, the above procedure is used as a last resort for correction of rigid angular deformities. It is a safe but demanding procedure. Spinal column shortening is essential to avoid neurologic compromise and balance the column

A total number of 428 patients underwent surgical procedure due to different acquired spinal disorders. Conservative approaches were tried where it was indicated. When there was no improvement with conservative treatment then surgical procedures were adopted. It was a prospective study which was done in both Govt. and private hospitals irrespective of age & sex. Total period was from August 2002 to February, 2008. Age of the patients ranged between from 8–65 years. In this series male was more dominant than female. In this series main causes were traumatic, infective, degenerative & neoplastic disorders. Prolapsed Lumber Inter-vertibral Disc 202, prolapse cervical disc 15, unstable spinal injuries 86, Pott’s paraplegia 68, degenerative disc disease 18, spondilolisthesis 12 and neoplastic both primary & secondary were 9 cases. Fenestration & disectomy done in PLID and decompression and stabilization done in unstable spinal injuries. Instrumentation done as adjuvant to achieve early biological union of bone. In Pott’s disease when conservative treatment failed to improve, decompression and stabilization was done by thoracotomy specially in at thoraco-lumber tuberculosis. Clowards operation done in cervical disc prolapse & spinal canal stenosis. Laminectomy done in lumber spinal canal stenosis. In spondilolisthesis, laminectomy followed by stabilization done by bilateral pedicular screw fixation with or without inter-body bony fusion. Excellent and satisfactory results were achieved in incomplete unstable injuries. No neurological improvement detected in complete injuries. Maximum Pott’s paraplegia regained their neurological function and bowel bladder dysfunction except one who recovered her one limb function full but other limb become spastic. In PLID maximum patients improved immediately after surgery. Few patients required physiotherapy after surgery and improved later on. In Spondilolisthesis patients became symptoms free after decompression and in situ fusion by instrumentation. In complete spinal injuries no improvements were detected. Breaking of pedicular screws observed in two cases. Mal-position of screws in 5 cases observed in traumatic spinal injuries. Post operative discitis developed in 2 cases after PLID operation 2 cases required surgery second time due to recurrent PLID. Proper selection of cases is very important in spinal disorders. In incomplete spinal injuries satisfactory results can be achieved in maximum cases but in complete spinal injuries no neurological development are achieved but for early mobilization surgery is helpful. Maximum spinal disorders can be managed conservatively but surgical intervention should be done in earliest possible time when indicated

Introduction: Spontaneous spinal epidural haematoma is an uncommon clinical problem which may lead to severe and permanent neurological deficit. The treatment options for spinal cord compression by extradural haematoma in the anticoagulated patient are limited. The majority of cases reported have been treated surgically. 1. Operative intervention carries a potential risk of extending the haematoma with further deterioration of the neurological deficit. Methods: A case of paraplegia following spontaneous epidural haemorrhage is reported with a review of the prognostic factors that determine likely improvement in neurological function post-surgery. Case report: A 59-year old man was referred to the regional Spinal Trauma Centre with a 34-hour history of severe lower back pain of sudden onset and 14 hour history of neurological deficit in both legs and urinary overflow incontinence. He had undergone aortic valve replacement two years previously, with subsequent anticoagulation with Warfarin. Examination showed complete paraplegia below L3 with grade 1 power on hip flexion only. On catheterisation, the residual volume of urine was 1200mls. The INR was 3.5. An MRI of the spine showed epidural haematoma that extended from the level of T11 to L5. The patient was treated non-operatively. On discharge at 10 weeks he had normal sensation to L3 and grade 5-power on left knee extension and grade 4-power on the right. There was no motor recovery distal to this. He had a hypotonic neurological bladder with sufficient resting tone in the sphincter to prevent incontinence. Discussion: Although associated with a definite mortality, surgical decompression of the spinal cord and evacuation of the haematoma improves neurological outcome and is the treatment of choice. 1. The decision to treat non-operatively should be based on the duration and severity of the neurological deficit. A literature review identifies neurological deficit greater than 12 hours and severe neurological deficit on presentation are poor prognostic indicators. 2. The prognosis for neurological recovery in this case was poor. In a patient with severe coexisting medical problems these factors can assist when making the decision to operate on an individual patient with spinal epidural haematoma

Aims

Implant-related postoperative spondylodiscitis (IPOS) is a severe complication in spine surgery and is associated with high morbidity and mortality. With growing knowledge in the field of periprosthetic joint infection (PJI), equivalent investigations towards the management of implant-related infections of the spine are indispensable. To our knowledge, this study provides the largest description of cases of IPOS to date.

Aims

Patients with differentiated thyroid carcinomas (DTCs) have a favourable long-term survival. Spinal metastases (SMs) cause a decline in performance status (PS), directly affecting mortality and indirectly preventing the use of systemic therapies. Metastasectomy is indicated, if feasible, as it yields the best local tumour control. Our study aimed to examine the long-term clinical outcomes of metastasectomy for SMs of thyroid carcinomas.

Objective: To asses the outcome of hermivertebrectomy and fusion for symptomatic thoracic disc herniation. Design: A retrospective case analysis. Subjects: Between 1993 and 1999, ten patients (M5, F5) were treated surgically for thoracic disc herniation by the two senior authors (JKW & SHM). The average age of patients at presentation was 5Oyears (range 32–77years). Two patients had two level disc herniations (total 12 disc herniation). The most common sites of disc herniation were at T10/11(4 patients). Duration of diffuse mid thoracic hock pain in eight patients varied from one week to six months. The initial neurological evaluation demonstrated weakness and spasticity of varying grades in eight patients, of which five had paraplegia and three had monoparesis. Sensory changes below the level of the lesion were found in eight patients. Sphincter dysfunction was noted in seven patients. Hemivertebrectomy followed by discectomy and fusion was carried out in all patients. Instrumentation with cages was performed in eight patients and only bone grafting in two patients. Spinal cord monitoring was used in all cases. Outcome Measures: The average follow up was 24 months (range 13–36 months). Pre-operative and postoperative neurological grading was done using MRC grading for motor and sensory deficit. Asymptomatic patients with full activity were regarded as a successful outcome. Results: Three patients had excellent, three had good, three had fair and one had poor outcome. Seven out of eight patients with cages had radiological fusion. The cage stabilises the segment and maintains the spinal height till bony fusion takes place. One patient with hone graft alone had recurrence of symptoms and had a re-surgery with a poor outcome. Six patients had residual back pain of varying degrees. One patient had atelectasis, which recovered within two days of surgery. One patient had suffered from complete paraplegia immediately after surgery detected by SSEPs. She underwent a MRI scan within the hour and was reoperated. She had complete corpectomy and instrumented fusion. At two years she was walking with a support. Conclusion: Exposure of the norrnal tissue above and below herniated disc by hemivertebrectomy facilitates the safe removal of the disc and reduces the risk of further neurological damage. Cages were found to have advantages over autogenous strut only grafts. However, persistent back pain in some cases remains an unsolved problem

Aims

The aims of this study were to determine the incidence and factors for developing periprosthetic joint infection (PJI) following hemiarthroplasty (HA) for hip fracture, and to evaluate treatment outcome and identify factors associated with treatment outcome.

Initial treatment of traumatic spinal cord injury remains as controversial in 2023 as it was in the early 19th century, when Sir Astley Cooper and Sir Charles Bell debated the merits or otherwise of surgery to relieve cord compression. There has been a lack of high-class evidence for early surgery, despite which expeditious intervention has become the surgical norm. This evidence deficit has been progressively addressed in the last decade and more modern statistical methods have been used to clarify some of the issues, which is demonstrated by the results of the SCI-POEM trial. However, there has never been a properly conducted trial of surgery versus active conservative care. As a result, it is still not known whether early surgery or active physiological management of the unstable injured spinal cord offers the better chance for recovery. Surgeons who care for patients with traumatic spinal cord injuries in the acute setting should be aware of the arguments on all sides of the debate, a summary of which this annotation presents.

Cite this article: Bone Joint J 2023;105-B(4):347–355.

Introduction: The management of patients with thoracolumbar burst fractures has evolved over the last 60 years from the days of conservative management through to the current era of anterior decompression combined with either anterior or posterior stabilisation. There is no doubt that surgical outcomes have improved markedly with the more modern techniques. Nevertheless, there are still technical and other difficulties, which the surgeon may encounter. Based upon his experience with posterior vertebrectomy and reconstruction for thoracolumbar tumours, the author has used this technique for the management of acute burst fractures in this region. This paper presents a review of 10 patients with severe thoracolumbar burst fracture or fracture dislocation managed since 1997, using a single stage posterior decompression, realignment and stabilisation/interbody fusion. Methods: Data were acquired prospectively on consecutive patients between June 1997 and October 2000. All patients underwent single stage posterior decompression via laminectomy and then a subtotal eggshell vertebrectomy with removal of any herniated bone fragment(s) or partial vertebrectomy/ pedicle subtraction osteotomy. Pedicle screw stabilisation was performed to include one or two vertebrae above and below the involved vertebra(e). The intervertebral discs adjacent to the fractured vertebra were removed prior to realigning the vertebral column and performing inter-body fusion using carbon fibre spacers and autograft (4 patients) or vertebral body reconstruction with Titanium mesh cages and autograft (6 patients). Results: The mean age was 37 years (21–52 years). There were six males and four females. Three patients had no neurological deficit. Seven had incomplete paraplegia, three of which were severe with no or only a flicker of leg movement. The principal fracture involved L1 in 6 patients, L2 in 2, L4 in 1 and L5 in 1. Seven had herniated bone fragments occupying 90+% of the spinal canal. Of the seven patients with incomplete paraplegia, all recovered the ability to walk. Two with conus lesions still self catheterize. There were no serious early complications. A serious late complication was the development at three months of a severe deep wound infection, which required debridement and subsequent anterior/ posterior revision surgery. One patient with severe polytrauma and an L4 burst fracture/dislocation has developed a chronic pain syndrome. Discussion: The decompression, realignment, interbody reconstruction and stabilisation of thoracolumbar burst fractures/dislocations using a single stage posterior technique is technically demanding but the neurological outcome and restoration of spinal balance in these 10 patients was gratifying. The procedure appears to have two advantages over an anterior decompression and reconstruction combined with anterior or posterior stabilisation: first, it appears to provide easier access and improved visualisation for lumbar burst fractures where the psoas muscle may be swollen and contused, and second, it allows for easier realignment of any coronal or sagittal deformity

Aims

Hip fracture commonly affects the frailest patients, of whom many are care-dependent, with a disproportionate risk of contracting COVID-19. We examined the impact of COVID-19 infection on hip fracture mortality in England.

Aims

The aim of this study was to determine whether early surgical treatment results in better neurological recovery 12 months after injury than late surgical treatment in patients with acute traumatic spinal cord injury (tSCI).

Hydatid disease of the bone and soft tissue of the musculoskeletal system is uncommon. The dissemination mode leads to local malignancy with severe prognosis. Tunisia is an endemic area of the disease. Therefore we treated many patients affected the disease. We retrosectivelly reviwed 6 cases of bone hydatid cyst from 1990 to 2010. There were 3 males and 3 females. The mean age was 13 years. The localisation were 03 spinal, 2 in the proximal tibia and & localisation in trochanter. The diagnosis were histoligical in all patient. the mean delay for the diagnosis was 3 years. One patient with spinal localisation had neurological complication paraplegia. All the patient had surgical excision of the hydatid cyst. Ther ewere 3 cases with local recurrence. Because of the poor results with medical treatment, osseous hydatidosis must be treated by a radical operation with wide excision, adapted to each localization. In the main, the prognosis of osseous hydatidosis remains poor, especially with spinal and pelvic localizations, which are the most frequent ones. The prognosis and treatment of osseous hydatidosis belong in the same category as a locally malignant lesion

Aims

To systematically review the efficacy of split tendon transfer surgery on gait-related outcomes for children and adolescents with cerebral palsy (CP) and spastic equinovarus foot deformity.

This review provides a concise outline of the advances made in the care of patients and to the quality of life after a traumatic spinal cord injury (SCI) over the last century. Despite these improvements reversal of the neurological injury is not yet possible. Instead, current treatment is limited to providing symptomatic relief, avoiding secondary insults and preventing additional sequelae. However, with an ever-advancing technology and deeper understanding of the damaged spinal cord, this appears increasingly conceivable. A brief synopsis of the most prominent challenges facing both clinicians and research scientists in developing functional treatments for a progressively complex injury are presented. Moreover, the multiple mechanisms by which damage propagates many months after the original injury requires a multifaceted approach to ameliorate the human spinal cord. We discuss potential methods to protect the spinal cord from damage, and to manipulate the inherent inhibition of the spinal cord to regeneration and repair. Although acute and chronic SCI share common final pathways resulting in cell death and neurological deficits, the underlying putative mechanisms of chronic SCI and the treatments are not covered in this review.

Aims

The aims of this study were to determine the diagnostic yield of image-guided biopsy in providing a final diagnosis in patients with suspected infectious spondylodiscitis, to report the diagnostic accuracy of various microbiological tests and histological examinations in these patients, and to report the epidemiology of infectious spondylodiscitis from a country where tuberculosis (TB) is endemic, including the incidence of drug-resistant TB.

Purpose of study:. The question of prolonged bracing following injury in patients diagnosed with SCIWORA remains controversial. Proponents of the ‘Segmental Spinal Instability’ hypothesis claim that there is occult ligamentous injury leading to instability and a risk of recurrent injury. Published reports of recurrent SCIWORA involve patients with minor, transient neurological symptoms and normal MRI findings. The contradicting ‘differential stretch hypothesis’ is based on the premise that the spinal column will deform elastically, exceeding the elastic deforming potential of the more fragile spinal cord, but will return to its baseline stability. The purpose of this study is to evaluate the need for bracing in patients with SCIWORA based on MRI evidence of instability. Methods:. A retrospective chart review was performed for a series of eleven patients with documented SCIWORA that presented to Red Cross Children's Hospital over the past 8 years. Details regarding mode of injury, age at presentation, neurological deficit at presentation, MRI findings and long term prognosis were documented. MRI's were reviewed by the authors as well as a consultant radiologist. Results:. There were 9 males and 2 females. The average age was 4.5 years. All patients were victims of motor vehicle accidents and had multiple injuries. Five patients had cervical, five thoracic and one had both cervical and thoracic injuries. There were 1 monoplegia, 4 hemiplegias, 3 paraplegias and 3 triplegias. None of the MRIs performed on these patients demonstrated ligamentous or bony injury. Patients with only T2 changes demonstrated progressive neurological recovery within a few months following injury. There were no recurrences and none of the patients were braced following the diagnosis of SCIWORA. Conclusion:. Our results from this small series support the ‘differential stretch hypothesis’ and we maintain that patient's with SCIWORA does not demonstrate spinal instability and therefore does not require bracing following injury

We report two cases of vertebral osteochondroma. In one patient a solitary cervical lesion presented as entrapment neuropathy of the ulnar nerve and in the other as a thoracic tumour associated with hereditary multiple exostoses producing paraplegia. We highlight the importance of an adequate preoperative evaluation in such patients

1. Pyogenic infection of the intervertebral disc in fifteen patients is described. 2. The importance of certain radiological signs in establishing the diagnosis is discussed. 3. Delayed diagnosis is believed to be responsible for the high incidence of paraplegia in this condition. 4. The place of operation in the management of this lesion is considered

Congenital spinal extradural cysts are rare and may be the cause of acute paraplegia. In their clinical features they closely resemble acute transverse myelitis. Immediate decompression of the spinal cord and removal of the cyst may lead to restoration of normal function. Myelography differentiates these two conditions by showing a cyst in communication with the spinal canal. This investigation must be mandatory

A case of cervical traumatic paraplegia is described in which there was no evidence of damage to vertebrae, discs or ligaments. Experimental evidence suggests that such injuries may be caused by inward bulging of the ligamentum flavum during hyperextension. The reasons why this inward bulging may occur, despite the elasticity of the ligamentum flavum, are discussed. Treatment of such cases is considered and the importance of avoiding extension emphasised

1. In children with cerebral palsy and spastic paraplegia or tetraplegia with no fixed fiexion of the knees, tightness of the hamstrings may limit the stride, restrict passive straight leg raising and cause inability to sit up with the knees extended. 2. Nine such children have been treated by bilateral release of the hamstrings from the ischial tuberosity, with marked benefit in all patients

Background: To stimulate a debate as to whether neurological compromise as a result of spinal instrumentation is the result of direct or indirect cord injury of more the result of cord ischaemia due to the highly abnormal vascular anatomy encountered in these patients. Methods: Review of three cases of neuromuscular scoliosis who underwent angiograms under general anaesthetic. Graphical comparisons with normal patterns spinal vascular anatomy. Results: Vascular anatomy was found to be so abnormal in these patients that the series was discontinued due to the perceived risk of paraplegia as a result of the angiogram procedure itself. Conclusion: We plan to perform CT angiograms in patients with neuromuscular scoliosis to further elucidate the vascular anatomy in these patients

Introduction/Aim. In rigid Sagittal and Coronal deformities of the spine Pedicle Subtraction Osteotomies (PSO) is preferred to achieve maximal correction. We describe successful Asymmetrical Pedicle Subtraction Osteotomies (APSO) performed on patients with symptomatic coronal imbalance. Methods/Results. Case 1: 28yr old female with VATER syndrome with 25° coronal imbalance to her left with past h/o fusion from L3 – S1 for L5 hemi-vertebra. After APSO at L3 coronal imbalance was reduced to 0°. Case 2: 49yr old male with post-traumatic coronal deformity of 35° at T6 and paraplegia affecting his sitting balance and respiratory function. Following APSO at T12 imbalance was reduced to 5°. Osteotomy Technique. After insertion of pedicle screws for the stabilisation, laminectomy of the proposed level of osteotomy was performed. Next, dissection lateral to the pedicle and vertebral body was performed bluntly with mastoids to reach the front of the anterior cortex and confirmed with fluoroscopy. Using osteotomes, curettes and Kerrison oblique osteotomy from the lateral cortex to reach opposite cortex was performed above & below the pedicle under imaging. The facets were resected at this level to facilitate mobility of the osteotomy site. The osteotomy site was closed after insertion of extra hard rods. Conclusion. Satisfactory correction of coronal deformity can be achieved with asymmetrical pedicle subtraction osteotomy to improve cosmesis and also the sitting and standing balance. In contrast to Sagittal Osteotomies, blunt dissection to the anterior cortex is necessary in coronal Osteotomies to allow resection of anterior cortical bone for closure of the wedge

A retrospective survey has been made of forty children with spinal tumours. Difficulties in establishing the correct diagnosis are mentioned and the value of radiological and cerebrospinal fluid investigations discussed. The major orthopaedic disabilities are spinal deformity or instability, and paraplegia. The main factor in the development of the former is the site of laminectomy: the higher the level the greater is the likelihood of deformity or instability developing. Measures to prevent this distressing complication are discussed. The role of the orthopaedic surgeon in the management of these children is emphasised

We compared the usefulness of radiography, CT and MRI in 25 children with spinal tuberculosis. Radiography provided most of the information necessary for diagnosis and treatment. Axial CT was the most accurate method for visualising the posterior bony elements. Sagittal MRI best showed the severity and content of extradural compression and helped to differentiate between an abscess and fibrous tissue. The main value of CT and MRI is in the preoperative evaluation of the small proportion of patients who require surgical treatment for paraplegia

Five cases of syphilitic aortic aneurysm with erosion of the spinal column are reviewed. Four patients underwent operation. When erosion of the spine was mild or moderate, the aortic lesion only was treated. Aneurysm associated with extensive vertebral erosion was treated in two cases by anterior spinal fusion combined with replacement of the disc and part of the aorta. In one of these cases the spine was later reinforced by a posterior spinal fusion. One patient so treated died a week after operation. The patient who refused operation later developed a complete paraplegia

1. The results are recorded of radical excisional surgery for spinal tuberculosis in eighty-five patients. 2. Clinically satisfactory results were obtained in 97 per cent of seventy-one patients followed up. Radiologically the disease was deemed to be cured in 71 per cent of cases. 3. The average period of rest after operation was three and a half months, and the average hospital stay was five and a half months. 4. Total recovery from paraplegia occurred in 84 per cent of patients so affected

Sciwora lesions are common in children but rare in adults. In adults, they are often associated with spondylosis, and minor trauma may result in paralysis of varying degrees. In our unit we conducted a retrospective analysis of adult patients with spinal cord injuries. Only two had Sciwora lesions. One lesion was in the thoracic spine and the other in the lumbar spine. The thoracic lesion led to complete paraplegia, with intrinsic cord damage. It was treated conservatively and the patient did not recover. The lumbar lesion was incomplete, with traumatic disc prolapse that recovered after discectomy. Management of Sciwora lesions of the thoracic and lumbar spine depends on MRI findings

Spinal injury at more than one level is not uncommon. Awareness of multilevel injury of the spine and associated neurological patterns is important for the proper initial management of the patient. This study presents the incidence, pattern of signs and the neurological consequences of multilevel spinal injury. A review of 935 patients with spinal injuries revealed that lesions occurred in multiple levels in 9.7%; in over half of the cases, neurological lesions were incomplete. Multiple level non-contiguous lesions at more than two levels had the worst prognosis with 70% of patients suffering complete paraplegia

A survey has been undertaken of the various complications of halo-pelvic distraction in 118 patients with scoliosis prior to spinal fusion. In the first sixty-two patients the standard solid distraction rods were employed. The neurological complications included ten cases of cranial nerve lesions and two cases of paraplegia, one of them permanent. Springs were then incorporated in the distraction rods so as to allow direct readings ofthe distraction forces, and a total force of 18 kilograms was not exceeded in the last fifty-six patients. No further serious neurological complications occurred, but the amount of correction achieved in the adolescent and juvenile idiopathic types of scoliosis was reduced

1. Twenty-eight patients with pyogenic infection of the spine are reported. 2. Diagnosis was by clinical, radiological and bacteriological means. Investigations of the spinal lesions by needle aspiration or open operation was needed in four patients. 3. Treatment consisted primarily of antibiotics and rest. 4. Twenty-five patients were fit and well after follow-up of one to fifteen years. Three deaths occurred, but only one was directly connected with the infection ; urinary infection with paraplegia and haemophilia were the cause in two others. 5. The relatively benign course is stressed, as are some of the diagnostic pitfalls in the early stages, particularly with thoracic lesions

Twenty-eight patients with adolescent idiopathic scoliosis treated by anterior spinal fusion with Dwyer instrumentation were reviewed. The average length of follow-up was 6.9 years. This technique produced better correction of lateral curvature and rotation than Harrington instrumentation, particularly in the thoracolumbar and lumbar region. The length of spine requiring fusion was also shorter. There is, however, a tendency for Dwyer instrumentation to lead to kyphosis. Morbidity was significant and included one case of paraplegia, four cases of deep infection and one case of instrument failure. All of these complications, except one case of deep infection, occurred in patients with curves with an apex above the seventh thoracic vertebra

Total removal of the third thoracic vertebra and partial removal of the second and fourth vertebrae together with partial lung resection were successfully performed in a twenty-two-year-old woman with a large, radioresistant, giant-cell tumour which completely surrounded the spinal cord and extended over the left lung. On admission, the patient was in her third episode of paraplegia, the two previous episodes having been temporarily relieved after decompression of the spinal cord by laminectomy and partial removal of the tumour. Three and a half months after operation she was discharged walking without support and with normal sphincter control. Two years later she is free of symptoms and the neurological status is practically normal. Clinical and radiological examinations show no signs of recurrence of the tumour

1. The management of severe kyphosis of the lumbar spine in association with myelomeningocele is discussed. 2. Neonatal spinal osteotomy-resection has been performed in six patients with partial correction of the deformity and a greatly improved ease of closure and healing of the skin defect. The severity of lower limb paralysis has been diminished compared with the complete paraplegia that almost always results from conservative management of closure of the defect without osteotomy. 3. In an older child who has not had the benefit of neonatal osteotomy and who has complete lower limb paralysis, transverse spinal osteotomy or excision of the prominent laminae and pedicles on each side of the midline makes possible the fitting of apparatus for walking and diminishes the liability to recurrent ulceration of the skin

Sixty patients with congenital deformities of the spine were operated upon in the past fifteen years using a two-stage procedure. In the fifty patients with scoliosis half of the deformities were due to hemivertebrae and half to unilateral bars. The average correction of the deformity was 47 per cent. Early neurological signs observed in two patients with a diastematomyelia resolved. Of the ten patients with kyphosis nine had neurological signs of impending paraplegia and one was completely paraplegic before operation; all improved markedly. Posterior spinal fusion alone in the rapidly progressing congenital deformity may not prevent further progression, particularly in those cases iwth unilateral bars. Anterior resection of the vertebral body with later posterior fusion with Harrington instrumentation is safe and effective

1. A syndrome resulting from congenital lesions affecting the spinal cord and cauda equina, associated with spina bifida occulta, is described. 2. The syndrome consists of a progressive deformity of the lower limbs in children. One foot and the same leg grow less rapidly than the other. The foot develops a progressive deformity which begins as a cavo-varus and becomes a valgus one. Both lower limbs may be affected. There may be progression to sensory loss, trophic ulceration, disturbance of function of bowel and bladder and even paraplegia. 3. Methods of investigation including myelography are described. 4. Exploration of the spinal cord has been undertaken in twenty-four patients so affected. Extrinsic congenital lesions causing traction or pressure or a combination of traction and pressure on the spinal cord have been found in twenty-two of these. 5. In two-thirds of the patients some degree of improvement has followed operation

Everywhere I visited, both in England and in other parts of Europe, I met with wonderful hospitality and friendliness. Generally our common language was English, and I felt thoroughly ashamed of my poor efforts at speaking other languages. During my tour in England, France, Germany, Austria, Italy, Denmark, Norway and Sweden I heard many new ideas propounded, and have seen many new and different methods of treatment. In particular I have been able to compare thoughts on such subjects as tuberculosis of the spine, congenital dislocation of the hip, osteoarthritis of the hip, scoliosis, many aspects of trauma, Perthes' disease, hand surgery, poliomyelitis, paraplegia, the treatment of cerebral palsy, rehabilitation of patients suffering from all kinds of orthopaedic disabilities, and surgical appliances. I am very grateful indeed to the British Orthopaedic Association for making this six-months' tour possible

We performed a randomised, controlled clinical trial to compare ambulant short-course chemotherapy with anterior spinal fusion plus short-course chemotherapy for spinal tuberculosis without paraplegia. Patients with active disease of vertebral bodies were randomly allocated to one of three regimens: a) radical anterior resection with bone grafting plus six months of daily isoniazid plus rifampicin (Rad6); b) ambulant chemotherapy for six months with daily isoniazid plus rifampicin (Amb6); or c) similar to b) but with chemotherapy for nine months (Amb9). Ten years from the onset of treatment, 90% of 78 Rad6, 94% of 78 Amb6 and 99% of 79 Amb9 patients had a favourable status. Ambulant chemotherapy for a period of six months with daily isoniazid plus rifampicin (Amb6) was an effective treatment for spinal tuberculosis except in patients aged less than 15 years with an initial angle of kyphosis of more than 30° whose kyphosis increased substantially

Introduction. Neurological involvement occurs in 10-30% cases of caries spine. Surgical debridement and stabilisation is needed to decompress the cord and prevent progression of deformity. This prospective study was undertaken to determine the efficacy of operative treatment in the management and neurological recovery in patients with caries spine with neural deficit. Material & methods. 20 patients, 14 male, 6 female, were included and followed up for 1 year after surgery. The mean age was 39.45 years. 10 patients had complete paraplegia and 9 patients had paraparesis. 1 patient with cervical involvement had quadriplegia. Anterior decompression and stabilisation was done in all the cases. Objective of surgery was adequate debridement of diseased foci, decompression of cord and stabilisation of spine with correction of deformity. In 19 (95%) patients there with thoraco-lumbar involvement. This was addressed with a titanium mesh cage filled with impacted bone graft and supplemented with 2 Moss Miami screws and a rod construct. In the cervical spine, cervical spine locking plate was used for stabilisation after decompression and bone grafting (tricortical iliac crest graft). Results. Fifteen patients had complete and 5 patients had incomplete neurologic recovery. Neurological recovery started as early as first post-op week (range 3 days to 12 weeks). The ASIA motor score improved from 60.80 (60.80 +/− 20.206) before surgery to 73.55 (73.55 +/− 13.828) at 1 month and 95.30 (95.30+/−11.934) at 6 months after surgery. The ASIA sensory score improved from 173.30 (173.30 +/− 50.689), to 186.85 (186.65 +/− 37.452) at one month and 218.45 (218.45 +/−11.843) at 6 months. All 8 patients with bladder and bowel involvement recovered normal bladder and bowel functions at 6 months. There was no recurrence of infection. Bony fusion was achieved in all patients and there were no implant failures. Conclusion. Anterior debridement, decompression, stabilisation and anti-tubercular chemotherapy resulted in neurological recovery in the majority of the patients

Recent years have seen a decided swing from the longstanding inpatient model of rehabilitation to an outpatient model for all branches of medicine in Australia. This swing has been largely cost-driven and is unlikely to change. This paper reports on the development of a paediatric spinal outreach team (ORT) in NSW. The ORT was formed in 1993 and consists of a nurse, physiotherapist, occupational therapist and a social worker. It functions in close collaboration with the two children’s hospitals in Sydney. Approximately 10–11 new cases of paraplegia/quadriplegia occur in children/adolescents (up to 18 years of age) in NSW each year. Their therapeutic needs change with growth, development and maturation. Families in regional NSW have special requirements and website information services (distance education) will play an important role for them in the future. Integration with an organisation which provides ancillary services is essential for a comprehensive, state-wide program. It is suggested that a comparable service would play an equally important role in other states. Case studies to demonstrate savings to be made with this type of service need to be done to secure recurrent government funding

Recent years have seen a decided swing from the longstanding inpatient model of rehabilitation to an outpatient model for all branches of medicine in Australia. This swing has been largely cost-driven and is unlikely to change. This paper reports on the development of a paediatric spinal outreach team (ORT) in NSW. The ORT was formed in 1993 and consists of a nurse, physiotherapist, occupational therapist and a social worker. It functions in close collaboration with the two children’s hospitals in Sydney. Approximately 10–11 new cases of paraplegia/quadriplegia occur in children/adolescents (up to 18 years of age) in NSW each year. Their therapeutic needs change with growth, development and maturation. Families in regional NSW have special requirements and website information services (distance education) will play an important role for them in the future. Integration with an organisation which provides ancillary services is essential for a comprehensive, statewide program. It is suggested that a comparable service would play an equally important role in other states. Case studies to demonstrate savings to be made with this type of service need to be done to secure recurrent government funding

Both posterior and anterior surgery have potential for complete scoliosis correction. Significant difference in judging the procedures still persists. Aim. To establish objective advantages and risks of the procedures, basing upon long term results. Method. From 1982–2007, 859 anterior(A) and 388 posterior(P) instrumentations were performed by the same surgeon. Single level thoracotomy used even in double curves. Spinal canal was never opened, rib heads left intact, ribs were fractured at the top of rib hump. Zielke rod was used for correction, and another rod added for aditional correction and stabilisation. Various posterior instrumentations were used. Results. CORRECTION (A)frontal 67-45-16(76%), sagital +6, (P)frontal 66-44-29(56%), sag+3; OP. TIME (A)140(50–300), (P)155(110–350); BLOOD REPL. (A)18%, (P)92%; HOSP STAY (A)10, (P)13; VC (A)-10%, (P)0%; SPORT ACT. (A)3mths, (P)12mths; MAJOR COMPLICATIONS: no deaths, (A)1 aorta rupture, 1 bronchus penetration, 0,7% haematothorax, 0,6% reinstrumentation, 0,7% infections demanding op, (P)2 paraplegia (0,5%), 3.9% infections, 4.9% reinstrumentation. Discussion. (A)required no neuromonitoring, no intensive care unit. Blood replacement was occasionally used only for double curves (11 segm), and in preop. anemia. Most of the complications were preventable. Hospitalisation was longer in (P) group due to wound problems. Pulmonary decrease was found only in curves greater than 100 °. Halo traction improved VC, but both instr. had no influence on further improv. In (A)VC recovered in 6 months. Conclusions. (A) can be performed in less radical and agressive way. Anterior release significantly mobilizes the spine and decreases necessary corrective forces. Infection was more frequent in (P) but consequences were more dramatic in (A). All major complications in (A) were preventable. There is temporary decrease in pulmonary function after (A). We could not find objectives for (A) to have more morbidity than (P). Due to superior results we still prefer (A) in surgery of AIS. Our indications for (P) is VC<40%, age, poor bone quality, surgery in upper thoracic spine

We have reviewed 41 patients with malignant extradural tumours of the spine treated by anterior decompression for cord compression, or uncontrolled back pain or both. An anterior operation alone was performed in 37 cases, four had combined or staged anterior and posterior decompression. An anterior operation on its own achieved major neurological recovery in 18 of the 33 cases with neurological loss (56%); only four remained unchanged. Eleven had minor improvement but not enough to allow them to walk or to regain bladder function. No patient with complete paraplegia gained a useful neurological recovery. Back pain was improved in 30 of the 41 patients (73%), sound internal fixation being important in this respect. There were four early deaths and another 23 died from disseminated disease after a mean survival of 4.1 months. Fourteen patients are still alive with a mean survival of 14 months

Thirteen patients, aged 7 to 45 years, have been treated for atypical forms of spinal tuberculosis at the Neurological Centres at Benghazi and Lahore. All presented with signs and symptoms of compression of the spinal cord or cauda equina, ranging from paraesthesiae and increasing weakness to paraplegia and loss of sphincter control. None of them showed visible or palpable spinal deformity nor the typical radiographic appearance of destruction of the intervertebral disc and the two adjoining vertebral bodies. These atypical cases fell into two well-defined groups: those with involvement of the neural arch only, with associated intraspinal cold abscesses, and those with involvement of a single vertebral body, resulting in its collapse and a radiographic appearance similar to that in secondary carcinoma of the vertebral body. The correct treatment in these two groups was diametrically opposed. Tuberculous disease of the neural arch was best traced by laminectomy; concertina collapse of a single vertebral body required cost-transversectomy and resection of the transverse process, the pedicle, and the portion of the vertebral body that was encroaching on the spinal canal

Recent years have seen a decided swing from the longstanding inpatient model of rehabilitation to an outpatient model for all branches of medicine in Australia. This swing has been largely cost-driven and is unlikely to change. This paper reports on the development of a Paediatric Spinal Outreach Team (ORT) in New South Wales (NSW). The ORT was formed in 1993 and consists of a nurse, physiotherapist, occupational therapist and a social worker. It functions in close collaboration with the two children’s hospitals in Sydney. Approximately 10–11 new cases of paraplegia/quadriplegia occur in children/adolescents (up to 18 years of age) in NSW each year (population approx. 6 million). Their therapeutic needs change with growth, development and maturation. Families in regional NSW have special requirements and web-site information services (distance education) will play an important role for them in the future. Integration with an organisation which provides ancillary services is essential for a comprehensive, state-wide programme. It is suggested that a comparable service would play an equally important role in other countries. Case studies to demonstrate savings to be made with this type of service need to be done to secure recurrent government funding

Recent years have seen a decided swing from the longstanding inpatient model of rehabilitation to an outpatient model for all branches of medicine in Australia. This swing has been largely cost-driven and is unlikely to change. This paper reports on the development of a paediatric spinal outreach team (ORT) in NSW. The ORT was formed in 1993 and consists of a nurse, physiotherapist, occupational therapist and a social worker. It functions in close collaboration with the two children’s hospitals in Sydney. Approximately 10–11 new cases of paraplegia/quadriplegia occur in children/adolescents (up to 18 years of age) in NSW each year. Their therapeutic needs change with growth, development and maturation. Families in regional NSW have special requirements and website information services (distance education) will play an important role for them in the future. Integration with an organisation which provides ancillary services is essential for a comprehensive, statewide program. It is suggested that a comparable service would play an equally important role in other states. Case studies to demonstrate savings to be made with this type of service need to be done to secure recurrent government funding

We reviewed 64 anterolateral decompressions performed on 63 patients with tuberculosis of the dorsal spine (D. 1. to L. 1. ). The mean age of the patients was 35 years (9 to 73) with no gender preponderance. All patients had severe paraplegia (two cases grade III, 61 cases grade IV). The mean number of vertebral bodies affected was 2.6; the mean pre-treatment kyphosis was 24.8° (7 to 84). An average of 2.9 ribs were removed in the course of 64 procedures. The mean time taken at surgery was 2.45 hours when two ribs were removed and 3.15 hours when three ribs were removed. Twelve patients (19%) showed signs of neurological recovery within seven days, 33 patients (52%) within one month and 12 patients (19%) after two months; but six patients (10%) showed no neurological recovery. Forty patients were followed up for more than two years. In 34 (85%) of these patients there was no significant change in the kyphotic deformity; two patients (5%) showed an increase of more than 20°