There have been few reports regarding the efficacy of posterior instrumentation alone as surgical treatment for patients with pyogenic spondylitis, thus avoiding the morbidity of anterior surgery. We report the clinical outcomes of six patients with pyogenic spondylitis treated effectively with a single-stage posterior fusion without anterior debridement at a mean follow-up of 2.8 years (2 to 5). Haematological data, including white cell count and level of C-reactive protein, returned to normal in all patients at a mean of 8.2 weeks (7 to 9) after the posterior fusion. Rigid bony fusion between the infected vertebrae was observed in five patients at a mean of 6.3 months (4.5 to 8) post-operatively, with the remaining patient having partial union. Severe back pain was immediately reduced following surgery and the activities of daily living showed a marked improvement. Methicillin-resistant Staphylococcus aureus was detected as the causative organism in four patients. Single-stage posterior fusion may be effective in patients with pyogenic spondylitis who have relatively minor bony destruction

Anterior debridement, grafting of the defect and posterior instrumentation as a single-stage procedure is a controversial method of managing pyogenic vertebral osteomyelitis. Between 1994 and 2005, 37 patients underwent this procedure at our hospital, of which two died and three had inadequate follow-up. The remaining 32 were reviewed for a mean of 36 months (12 to 66). Their mean age was 48 years (17 to 68). A significant pre-operative neurological deficit was present in 13 patients (41%). The mean duration of surgery was 285 minutes (240 to 360) and the mean blood loss was 900 ml (300 to 1600). Pyogenic organisms were isolated in 21 patients (66%). All patients began to mobilise on the second post-operative day. The mean hospital stay was 13.6 days (10 to 20). Appropriate antibiotics were administered for 10 to 12 weeks. Early wound infection occurred in four patients (12.5%), and late infection in two (6.3%). At final follow-up, the infection had resolved in all patients, neurological recovery was seen in ten of 13 (76.9%) and interbody fusion had occurred in 30 (94%). The clinical outcome was excellent or good in 30 patients according to Macnab’s criteria. This surgical protocol can be used to good effect in patients with pyogenic vertebral osteomyelitis when combined with appropriate antibiotic therapy

Aim. Many aspects of the surgical treatment of patients with tuberculosis (TB) of the spine, including the use of instrumentation and the types of graft, remain controversial. Our aim was to report the outcome of a single-stage posterior procedure, with or without posterior decompression, in this group of patients. Patients and Methods. Between 2001 and 2010, 51 patients with a mean age of 62.5 years (39 to 86) underwent long posterior instrumentation and short posterior or posterolateral fusion for TB of the thoracic and lumbar spines, followed by anti-TB chemotherapy for 12 months. No anterior debridement of the necrotic tissue was undertaken. Posterior decompression with laminectomy was carried out for the 30 patients with a neurological deficit. Results. The mean kyphotic angle improved from 26.1° (- 1.8° to 62°) to 15.2° (-25° to 51°) immediately after the operation. At a mean follow-up of 68.8 months (30 to 144) the mean kyphotic angle was 16.9° (-22° to 54°), with a mean loss of correction of 1.6° (0° to 10°). There was a mean improvement in neurological status of 1.2 Frankel grades in those with a neurological deficit. Bony union was achieved in all patients, without recurrent infection. Conclusions. Long posterior instrumentation with short posterior or posterolateral fusion is effective in the treatment of TB spine. It controls infection, corrects the kyphosis, and maintains correction and neurological improvement over time. . Take home message: With effective anti-TB chemotherapy, a posterior only procedure without debridement of anterior lesion is effective in the treatment of TB spondylitis, and an anterior procedure can be reserved for those patients who have not improved after posterior surgery. Cite this article: Bone Joint J 2016;98-B:834–9

We studied 15 patients with healed tuberculosis of the spine and a resultant kyphosis. We selected only those with no neurological deficit and performed a wedge resection of the vertebra using a transpedicular approach. The wedge was removed from the apex of the deformity. For those with a neurological deficit, we chose the conventional anterior debridement and decompression with 360° circumferential fusion. At a mean follow-up of 26.8 months (8 to 46) the outcome was good with an increase in the mean Oswestry Disability Index from 56.26 (48 to 62) pre-operatively to 11.2 (6 to 16) at the latest follow-up

Aim:. Historically, anterior decompression followed by posterior fusion has been the surgical management of choice in spinal tuberculosis. Due to theatre time being at a premium, we have evolved to performing anterior only debridement, allograft strut reconstruction and instrumentation for tuberculosis in the adult thoracic spine. The aim of this study is to review the safety and the efficacy of this treatment. Methods:. Twenty-eight adult thoracic tuberculosis patients were identified where anterior only surgery had been performed. These were all in the mid-thoracic spine as circumferential surgery is still favoured in thoracolumbar disease. The surgery was performed by a single surgeon at a tertiary hospital. Following transthoracic aggressive debridement, allograft humeral shafts were cut to size and inserted under compression and the spines instrumented with the use of screw-rod constructs into the body above and below. A retrospective review of clinical notes and radiological studies was performed. Results:. Twenty-seven of the patients presented with altered neurology; 2 had only sensory changes while 25 presented with paraparesis; 22 of these patients were unable to walk. The average surgical time was 2 hours 20 minutes with a median blood loss of 726 ml. The majority of patients had 2 vertebral bodies involved and required an average of a 4 body fusion. Surgical complications included inadvertent opening of the diaphragm in 1 patient and 1 patient deteriorated neurologically post operatively. 21 of 28 patients recovered to independent mobility at their latest follow-up appointment. 1 patient showed no recovery, 3 had some motor recovery that was not useful, 1 had some sensory but no motor recovery. 16 of 28 patients have documented bony fusion with no evidence of instrumentation failure in any patients. Conclusion:. Anterior only debridement, allograft strut reconstruction and instrumented fusion for the treatment of thoracic spinal tuberculosis is a safe and effective alternative to circumferential surgery in the adult patient

The majority of patients who develop hip arthritis have a mechanical abnormality of the joint. The structural abnormalities range from instability (DDH) to impingement. Impingement leads to osteoarthritis by chronic damage to the acetabular labrum and adjacent cartilage. In situations of end-stage secondary DJD, hip arthroplasty is the most reliable treatment choice. In young patients with viable articular cartilage, joint salvage is indicated. Treatment should be directed at resolving the structural abnormalities that create the impingement. Femoral abnormalities corrected by osteotomy or increased head-neck offset by chondro-osteoplasty creating a satisfactory head-neck offset. This can safely be done via anterior surgical dislocation. The acetabular-labral lesions can be debrided and/or repaired. Acetabular abnormalities should be corrected by “reverse” PAO in those with acetabular retroversion or anterior acetabular debridement in those with satisfactory posterior coverage and a damaged anterior rim. Often combinations of the above are indicated

Nineteen patients with thoracic or thoracolumbar spinal tuberculosis and neurological deficits were treated by anterior debridement, decompression and vascularised rib grafting, followed, either during the same procedure or 14 days later, by multilevel posterior osteotomies, instrumentation and fusion. Surgery was performed under cover of four-drug antituberculosis chemotherapy, given for 12 months. The average pre-operative kyphotic angulation of 56 degrees was reduced to 27 degrees postoperatively and 30 degrees at the latest follow-up (3 degrees loss of correction). Radiological fusion between the vascularised rib graft and the vertebrae was seen after an average of 3.3 months. Eighteen patients (95%) had normal neurological function at 14 months, and the other could walk with the aid of crutches

Of 37 consecutive patients suffering from tuberculosis of the lumbosacral spine, 26 were reviewed after an average follow-up of 20 years. Those presenting at under 10 years of age usually had a discharging sinus or a pointing abscess and a visible kyphosis. In older patients, low back pain was the predominant presenting symptom. Neurological involvement was uncommon. Both operative and conservative treatment had resulted in fusion but all patients treated conservatively ended up with a kyphosis associated with trunk shortening. They had a higher incidence of back pain and more complications in pregnancy. Anterior debridement and fusion with a strut graft can reduce the incidence and size of kyphosis, but is technically demanding. Treatment remains difficult and requires individual consideration

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

In spinal tuberculosis MRI can clearly demonstrate combinations of anterior and posterior lesions as well as pedicular involvement. We propose a classification system, using information provided by MRI, to help to plan the appropriate surgical treatment for patients with thoracic spinal tuberculosis. We describe a series of 47 patients, divided into four groups, based on the surgical protocol used in the management. Group A consisted of patients with anterior lesions which were stable with no kyphotic deformity, and were treated with anterior debridement and strut grafting. Group B comprised patients with global lesions, kyphosis and instability who were treated with posterior instrumentation using a closed-loop rectangle with sublaminar wires, and by anterior strut grafting. Group C were patients with anterior or global lesions as in the previous groups, but who were at a high risk for transthoracic surgery because of medical and possible anaesthetic complications. These patients had a global decompression of the cord posteriorly, the anterior portion of the cord being approached through a transpedicular route. Posterior instrumentation was with a closed-loop rectangle held by sublaminar wires. Group D comprised patients with isolated posterior lesions which required posterior decompression only. An understanding of the extent of vertebral destruction can be obtained from MRI studies. This information can be used to plan appropriate surgery

Twenty-seven cases of baterial vertebral osteomyelitis during the period Dec. 1986 to Dec. 1995, were analyzed. The ages of the 13 men and 14 women ranged from 23 to 69 years. The main clinical symptoms were lower back pain and a knocking pain, with only 7 patients presenting with fever at the time of admission. Nineteen patients had white cell counts of more than 9000/cumm, and the sedimentation rate was significnatly elevated in 24 of 27 patients. Operation procedures were performed in 19 patients of which 15 patients underwent anterior fusion and bone graft and 4 patients had debridement only. One patient underwent posterior fusion 4 weeks after the anterior debridement with Harrington instrumentation. Other patients underwent bone biopsy under CT guidance and were treated by intravenous antibiotics and bed rest only. Bone union occurred after a period of between 2 months and eleven months. Surgery was indicated if an abscess was present, neurological complications occurred, instability. Pyogenic infection of the spine has been regarded as rare or uncommon. Kuloskil in 1936 reported the earliest large series of 102 cases. It may present diagnostic difficulties, as it often had an insiduous onset. Lower back pain is often ignored, and radiological changes may take weeks or months to develop. Neurological compromise can and does occur when treatment is delayed. Howerver, the increasing use of diagnostic instruments including CT scan and MR imaging has markedly improved the diagnostic rate. From 1986 to 1995 we reviewed 27 cases with proven osteomyelitis of the spine by pathology. This is a report of our experience with clinical presentation, diagnosis and surgical treatment of pyogenic osteomyelitis of the spine

The majority of patients who develop hip arthritis have a mechanical abnormality of the joint. The structural abnormalities range from instability (DDH) to impingement. Impingement leads to osteoarthritis by chronic damage to the acetabular labrum and adjacent cartilage. In situations of endstage secondary DJD, hip arthroplasty is the most reliable treatment choice. In young patients with viable articular cartilage, joint salvage is indicated. Treatment should be directed at resolving the structural abnormalities that create the impingement. Femoral abnormalities corrected by osteotomy or increased head-neck offset by chondro-osteoplasty creating a satisfactory head-neck offset. This can safely be done via anterior surgical dislocation. The acetabular-labral lesions can be debrided and/or repaired. Acetabular abnormalities should be corrected by “reverse” PAO in those with acetabular retroversion or anterior acetabular debridement in those with satisfactory posterior coverage and a damaged anterior rim. Often combinations of the above are indicated. This talk will also update issues related to hip impingement and joint salvage surgery that have arisen over the past year

The majority of patients who develop hip arthritis have a mechanical abnormality of the joint. The structural abnormalities range from instability (DDH) to impingement. Impingement leads to osteoarthritis by chronic damage to the acetabular labrum and adjacent cartilage. In situations of endstage secondary DJD, hip arthroplasty is the most reliable treatment choice. In young patients with viable articular cartilage, joint salvage is indicated. Treatment should be directed at resolving the structural abnormalities that create the impingement. Femoral abnormalities corrected by osteotomy or increased head-neck offset by chondro-osteoplasty creating a satisfactory head-neck offset. This can safely be done via anterior surgical dislocation or arthroscopically. The acetabular-labral lesions can be debrided and/or repaired. Acetabular abnormalities should be corrected by “reverse” PAO in those with acetabular retroversion or anterior acetabular debridement in those with satisfactory posterior coverage and a damaged anterior rim. Often combinations of the above are indicated

Aim. To evaluate efficacy of a one stage posterior approach in decompression and eradication of infection in TB spine. Background. The classic operation for TB spine is anterior spine debridement. This involves a trans-thoracic, or retroperitoneal approach, thus increasing morbidity in an already compromised patient. The anterior procedure in the form of the Hong Kong operation is aimed at decompressing the spine, and debridement of necrotic tissue. If kyphosis is a major problem, its correction requires a posterior procedure, often not at the same sitting. Material and Method. A retrospective review of patients treated surgically for TB Spine during the time period 2009–2012. We examined the records of those patients that were treated by a posterior only approach. We took note of the demographics of the patients. We measured the efficacy of the decompression by measuring the pre op and post op neurologic status as measured by the Frankel grading. The efficacy of debridemide was assessed by measuring the preoperative and follow up ESR. Results. We identified 11 patients for review, 8 male and 3 females. 8 were HIV positive. The disease affected the thoracic spine. The average follow up was 12 months. There was good correction of the deformity and this was maintained throughout the follow up period. The ESR decreased in all the patients. Neurologic improvement was noted in 5 patients and no patients deteriorated. Statistical methods to quantify these changes were not significant because of the small numbers. Conclusion. In our environment a number of patients are immunocompromised by the HIV virus. A trans thoracic approach increases the morbidity in these patients. Effective decompression and debridement can be achieved by the posterior only approach. NO DISCLOSURES

We present a prospective study of patients with tuberculosis of the dorsal, dorsolumbar and lumbar spine after combined anterior (radical debridement and anterior fusion) and posterior (instrumentation and fusion) surgery. The object was to study the progress of interbody union, the extent of correction of the kyphosis and its maintenance with early mobilisation, and the incidence of graft and implant-related problems. The American Spinal Injury Association (ASIA) score was used to assess the neurological status. The mean preoperative vertebral loss was highest (0.96) in the dorsal spine. The maximum correction of the kyphosis in the dorsolumbar spine was 17.8°. Loss of correction was maximal in the lumbosacral spine at 13.7°. All patients had firm anterior fusion at a mean of five months. The incidence of infection was 3.9% and of graft-related problems 6.5%. We conclude that adjuvant posterior stabilisation allows early mobilisation and rehabilitation. Graft-related problems were fewer and the progression and maintenance of correction of the kyphosis were better than with anterior surgery alone. There is no additional risk relating to the use of an implant either posteriorly or anteriorly even when large quantities of pus are present

Aims

HIV predisposes patients to opportunistic infections. However, with the establishment of Highly Active Anti-Retroviral Therapy (HAART), patients’ CD4 counts are maintained, as is a near normal life expectancy. This study aimed to establish the impact of HIV on the bacteriology of spondylodiscitis in a region in which tuberculosis (TB) is endemic, and to identify factors that might distinguish between them.

Tuberculosis (TB) remains endemic in many parts of the developing world and is increasingly seen in the developed world due to migration. A total of 1.3 million people die annually from the disease. Spinal TB is the most common musculoskeletal manifestation, affecting about 1 to 2% of all cases of TB. The coexistence of HIV, which is endemic in some regions, adds to the burden and the complexity of management.

This review discusses the epidemiology, clinical presentation, diagnosis, impact of HIV and both the medical and surgical options in the management of spinal TB.

Cite this article: Bone Joint J 2018;100-B:425–31.

Aims

The surgical treatment of tuberculosis (TB) of the spine consists of debridement and reconstruction of the anterior column. Loss of correction is the most significant challenge. Our aim was to report the outcome of single-stage posterior surgery using bone allografts in the management of this condition.

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.