Introduction

MRI imaging is carried out to identify levels of degenerative disc disease, and in some cases to identify a definite surgical target at which decompression should take place. We wanted to see if repeat MRI scans due to a prolonged time between the initial diagnostic MRI scan of the lumbar sacral spine, and the MRI scan immediately pre-operatively, due for the desire for a ‘fresh’ MRI scan pre-operatively, altered the level or type of procedure that they would have.

To compare the efficacy of local steroid injection with surgical decompression in treatment of carpal tunnel syndrome (CTS) in terms of frequency of pain. This randomized controlled study was conducted at the Department of Orthopaedics for a duration of 01 year, i.e. from 20th April 2016 to 19th April 2017. 130 patients with carpal tunnel syndrome with moderate (Grade 2) and severe (Grade 3) pain were included. Lottery method was used to allocate the patients randomly into two groups. Group A contained 65 patients who were subjected to surgical decompression and 65 patients were in Group B who were injected with local steroid injection. Complete history was obtained from all patients. All the surgical decompressions through mini incision technique and injections procedures were performed. Information were recorded in a pre designed Performa. Efficacy was observed significantly high in group B as compared to group A (87.7% vs. 72.3%, p=0.028). Carpal Tunnel syndrome symptoms were alleviated with surgical decompression as well as local steroid injection at a follow up done after 1 month. However the steroid injections seem to have greater efficacy than surgical decompression, hence we suggest it for routine treatment of all patients with CTS. For any reader queries, please contact . virgo_r24@hotmail.com

The optimal management of patients with the diagnosis of a spinal epidural abscess (SEA) remains controversial. The purpose of this study was to describe the clinical characteristics of patients presenting with spontaneous SEA and to correlate presentation and treatment with clinical and neurological outcome. A retrospective review of the medical records and radiology of patients with a diagnosis of SEA, treated between September 2003 and December 2010, at a tertiary referral hospital was performed. A total of 46 patients were identified including 27 males and 19 females. Mean age was 61 years (range, 30 – 86 years). At presentation, all patients had axial pain and 67% had a neurological deficit, out of which one third had paraplegia or quadriplegia. 32% patients were febrile. Diabetes was the most common risk factor (30%) followed by malignancy (17%), intravenous drug use (6%) and alcoholism (2%). Organisms were cultured in 44 patients with Methicillin Sensitive Staphylococcus Aureus most common (68%), followed by Methicillin Resistant Staphylococcus Aureus (14%). The epidural abscess was located in the lumbar spine in 24 patients, thoracic spine in 11 patients and cervical spine in 11 patients. 61% of patients had a concurrent source of septic focus on presentation, including psoas abscess (24%), facet joint septic arthritis (15%), pneumonia (11%), infective endocarditis (7%) and urosepsis (4%). 26% of patients were treated non-operatively, with computed tomography-guided aspiration and/or intravenous antibiotics based on cultures, whereas 74% underwent surgical decompression with or without fusion in combination with antibiotics. The mean inpatient hospital stay was 42 days (range, 2 – 742 days) and 34% of patients required an average of 40 days of Intensive Care Unit admission. At time discharge from hospital, of the patients managed nonoperatively, 33% had improved neurological function, 17% had worsened neurological function, 17% died and data was unavailable in 33%. Of the patients treated with surgery, 74% had improved neurological function, 6% remained unchanged, 6% had worsened neurologic function, 6% died and data was unavailable in 9% at time of discharge. SEA remains a severe condition associated with multiple septic foci and significant morbidity. Surgical decompression combined with antibiotics is associated with superior neurologic recovery compared with non-operative management, however a significant proportion of patients still deteriorate or die. Early diagnosis and management may prevent or reduce permanent neurologic deficit

Aims

This study aimed to investigate the risk of postoperative complications in COVID-19-positive patients undergoing common orthopaedic procedures.

Traditional risk factors for post-operative neuropathy include learning curve of surgical approach, DDH, and significant leg lengthening (>1 inch). Despite these risk factors, the most common scenario of a neuropathy is in a routine THA, by an experienced surgeon, for osteoarthritis, with no leg lengthening. Post-operative hematoma can lead to nerve compression, albeit rarely. The usual clinical presentation is of an acute event, with a previously intact nerve, sometime within the first days of surgery. Once diagnosed, immediate surgical decompression should be performed. Sciatic neuropathy is the most common, regardless of surgical approach, but the posterior approach poses the highest risk. Routine gluteus maximus tendon release may help to reduce the risk. When seen in the PACU, our approach is to immediately perform CT imaging to evaluate nerve integrity or to check on acetabular screw position. If no underlying cause is identified, the patient will be managed conservatively with foot orthotics and monitored for recovery. Femoral nerve palsy (FNP) can result in significant initial disability. Fortunately most patients recover function (although it can take over 18 months). In the early post-operative period it is often diagnosed after a patient complains of the leg giving away while attempting to walk. A knee brace will assist the patient with mobilization while the nerve recovers. The highest incidence of FNP is described for the direct lateral approach. Superior gluteal nerve (SGN) palsy is related to the direct lateral approach and may be avoided if the gluteus medius split is made within the safe zone (<5 centimeters from the tip of the greater trochanter). While early post-operative limp is common after the direct lateral approach, the true reported incidence of SGN palsy is low. Few studies showed that the persistent positive Trendelenburg test and limp is not exclusively related to the SGN damage and therefore the clinical effect of the SGN damage remains controversial. Lateral femoral cutaneous nerve can be affected during the direct anterior hip approach. One study suggests the presence of peri-incisional numbness in over 80% of patients. This is akin to numbness seen lateral to the incision after TKA. The incidence of meralgia paresthetica is extremely low (<1%)

Aims. Cauda equina syndrome (CES) is a rare condition which requires urgent treatment to reduce the risk of long term neurological morbidity. Most authors recommend surgical decompression within 24–48 hours of the onset of symptoms, which may not be possible if there are delays in referral to hospital, performance of diagnostic imaging or poor access to a spine surgeon. We present a snap shot of referrals of patients with suspected cauda equina syndrome to the Orthopaedic department in a district general hospital including the diagnoses, management and outcome. Methods. A retrospective review of 20 consecutive patients (mean age 49, 11 males, 9 females) referred via Primary Care to the orthopaedic on call team between April and December 2010 was carried out. Data were recorded including the clinical symptoms and signs on admission, time taken to undergo MRI, diagnosis and treatment. Results. 18/20 patients had red flag symptoms. Two patients with convincing neurological evidence of CES were transferred to the local neurosurgical unit for urgent assessment and surgical intervention. 12 patients required urgent inpatient MRI scans; mean time to MRI for these patients was 22 hours from the initial Orthopaedic assessment. Of these, none showed cauda equina and 3 were offered elective surgery for spinal nerve root compression. 14 out of 20 patients presented outside normal working hours when immediate access to MRI was unavailable. Conclusions. The majority of patients in this study had red flag symptoms, although few actually had CES. Usually patients present in the evening when access to MRI is unavailable, potentially delaying the diagnosis. Such information may be useful to radiology departments to help plan out of hours services or help district hospital Orthopaedic departments develop protocols with nearby neurosurgical units for rapid patient transfer when CES is suspected

Introduction. Spondylodiscitis is a combination of discitis and spondylitis. It is very rare to have an isolated discitis without associated vertebral osteomyelitis. It is relatively uncommon in developed nations. However, this disease can lead to severe disability and even death if left untreated. Antibiotics is the mainstay of treatment but cases with neurological compromise would need prompt surgical decompression and stabilisation. Recovery in serious cases is often a lengthy process, requiring long hospital stay. Our unit conducted a review as it is noted spondylodiscitis is becoming more common in elderly and immunocompromised groups. Patients and methods. Retrospective study of spondylodiscitis presented to our unit over the last three years is conducted. Medical records and charts are reviewed, with a focus on disease presentation, risk factors, causative organisms and when surgery becomes necessary. Results. 61 cases are identified, average age 62. Lumbar vertebrae is the most affected region (36%), 15% showed multi-level involvement. Back pain presented in all cases. 75% have at least 1 risk factor. Micro-organisms isolated were Staphylococcus aureus (24.6%), coagulase negative staphylococci (9.8%), methicillin resistant S. Aureus (6.6%), Escherichia coli (6.6%) and mycobacterium tuberculosis (3.3%) and no organism found in 16.4%. 31% of cases required surgical intervention due to neurological deficit or vertebral collapse. 69% were managed conservatively The average inpatient stay was 50 days. CRP decreased as symptoms improve. There is no mortality in this series. Conclusions. We noted a higher than usual presentation of spondylodiscitis in vulnerable patients in our region, often presented late. It is important to recognise this disease early. Once established, patients often require long hospital stay to control disease and regain mobilitiy, even when outpatient anti-biotic therapy is available. A multidisciplinary team approach would be beneficial for the recovery process

Introduction. Chronic Achilles tendinopathy is a common overuse injury. There are several modalities of treatment, reflecting difficulties in its management. In particular, due to the well-recognised morbidity associated with surgical decompression, treatment has steered towards a less invasive route. Dry needling has been efficacious in managing other tendinopathies. This study therefore assessed dry needling and percutaneous hydrostatic decompression of the Achilles tendon as a novel treatment for this condition. Methods. Twenty-two patients with 27 sonographically-confirmed chronic Achilles tendinopathy were prospectively enrolled. All were symptomatic for >6 months and have failed alternative conservative treatments. Ultrasound-guided dry needling of neovascular areas and paratenon hydrostatic decompression was performed by a dedicated musculoskeletal radiologist on a 6-weekly basis until symptomatic resolution or no improvement was evident. Sonographic assessment of the tendon's thickness and neovascularity was undertaken. Following treatment, a standardized physiotherapy regime was adopted. At baseline and 6 weeks post-final procedure, visual analogue scores (VAS) at rest and during activity were obtained. Telephonic interviews were carried out 12 and 24 months post-treatment. Results. 24 tendons (in 19 patients) were successfully treated - 1 patient had spontaneous symptomatic resolution and 2 progressed to surgical intervention. The mean number of treatment sessions was 2. There was no significant change in neovascularity or tendon thickness after treatment. Therapeutic intervention led to a significant improvement in VAS at rest (42 v 18.4, p=0.0005) and during activity (74 v 33.7, p< 0.0001). At 12 months, 77% of patients were >80% satisfied with their outcome of the procedure, with 85% of patients able to return to their sporting interests. At 24 months, 90% of patients were >80% satisfied with their outcome, with nearly half having complete symptomatic resolution. Conclusion. Dry needling and percutaneous paratenon decompression under ultrasound guidance shows promise as an alternative treatment for this chronic condition

Purpose. To report a retrospective study of 103 cases of primary spinal infection, the largest ever such series from the UK, analysing presenting symptoms, investigations, bacteriology and the results of treatment. Method. This is a retrospective review of all patients (54 Male, 49 Female) treated for primary spinal infection in a Teaching Hospital in the UK. Results. Patients predominantly presented with back pain (78%). Mean time from onset of symptoms to presentation was 72 days. The majority of cases involved patients over 50; however a significant peak also occurred amongst patients in their 20s and 30s. Common co-morbidities in the older age group included diabetes mellitus, renal failure and malignancy whereas the prevailing co-morbidity in the younger group was intra-venous drug abuse. White cell count was infrequently elevated in cases of spondylodiscitis but more commonly so with epidural abscess. The CRP was elevated in most cases at presentation and fell by an average of 62% by the time of discharge. Biopsies were performed in 60% of cases with open biopsy significantly more likely to yield a positive culture than percutaneous techniques. Epidural abscess was the most common diagnosis (42%) with spondylodiscitis, isolated vertebral osteomyelitis and discitis occurring less frequently. The most commonly isolated organism was staphylococcus aureus (51%). Of these, ten cases were infected with Methicillin Resistant Staphylococcus Aureus (MRSA). No organism was isolated in 37% of cases. 28 % of patients were treated with antibiotics alone; the remainder also underwent surgery, most frequently by a posterior approach. Fusion was achieved in 42%. 86% of patients improved symptomatically and 89% cases of paraparesis recovered to some degree after surgical decompression. Conclusion. Our overall impression is of the emergence of a young group of patients with primary spinal infections relating to Intravenous Drug Abuse and of increasing incidence of MRSA as a causative organism

Neck pain can be caused by pressure on the spinal cord or nerve roots from bone or disc impingement. This can be treated by surgically decompressing the cervical spine, which involves excising the bone or disc that is impinging on the nerves or widening the spinal canal or neural foramen. Conventional practise is to fuse the adjacent intervertebral joint after surgery to prevent intervertebral motion and subsequent recompression of the spinal cord or nerve root. However fusion procedures cause physiological stress transfer to adjacent segments which may cause Adjacent Segment Degeneration (ASD), a rapid degeneration of the adjacent discs due to increased stress. ASD is more likely to occur in fusions of two or more levels than single level fusions and is more common where there is existing degeneration of the adjacent discs, which is not unusual in people over 30 years of age. Partial dynamic stabilisation, which generally involves a semi-rigid spinal fixation, allows a controlled amount of intervertebral motion (less than physiological, but more than fusion) to prevent increased stress on the adjacent segments (potentially preventing ASD) whilst still preventing neural recompression. Partial dynamic stabilisation is suitable for treating spinal instability after decompression as well as certain degenerative instabilities and chronic pain syndromes. Dynamic stabilisation and semi-rigid fixation systems for the spine are typically fixated posteriorly. However, choice of posterior surgical stabilisation techniques in the cervical spine is limited due to the size of the osseous material available for fixation and the close proximity of the neural structures and the vertebral artery. Posterior dynamic stabilisation systems for stabilisation of the lumbar spine often use the pedicle as an anchor point. Using the pedicle of the cervical spine as an anchor point is technically difficult because of its small size, angulation and proximity to neurovascular structures. Therefore, one of the main challenges to provide stabilisation in the cervical spine is the limitations of the anatomy. This presentation will introduce a novel spinal implant (patent pending) which is proposed for the cervical spine to provide partial dynamic stabilisation in the C3 to T1 region from a posterior approach. The implant is a single unit with a safe and technically simple insertion technique into the lateral masses. The implant uses a simple mechanism to allow limited intervertebral motion at each instrumented level. It is hoped that the simplicity of the device and removing the need to provide a bone graft anteriorly may reduce the cost of the procedure compared to traditional fusion and competing surgeries

Objectives. Neurogenic intermittent claudication secondary to lumbar spinal stenosis is a posture dependant complaint typically affecting patients aged 50 years or older. Various treatment options exist for the management of this potentially debilitating condition. Non-surgical treatments: activity modification, exercise, NSAIDs, epidural injections. Surgical treatment options include decompression surgery and interspinous process device surgery. Interspinous process decompression is a relatively new, minimally invasive, stand-alone alternative to conservative and standard surgical decompressive treatments. The aim of this review is to evaluate the use of the X-Stop interspinous implant in all patients with spinal stenosis who were managed using the device in Northern Ireland up to June 2009. Method. We performed a retrospective review of all patients who had the X-Stop device inserted for spinal stenosis by all consultant spinal surgeons in Northern Ireland. Patient demographics, clinical symptomatology, investigative modality, post-operative quality of life, cost effectiveness, complications and long-term outcomes were assessed. Information was collected from patients using a questionnaire which was posted to them, containing the SF-36 generic questionnaire and some additional questions. Results. A total of 23 patients underwent X-stop insertion in Northern Ireland at the time of this review, 19 patients returned their questionnaires and of these 17 were completed in full and therefore included. The mean age of the study population was 60.1 years and all patients included in the study had symptoms of neurogenic claudication secondary to lumbar spinal stenosis confirmed on MRI scan. The average hospital stay was 1.5 days compared to 7.5 days for decompressive laminectomy patients. Also, at a mean follow-up of 17.8 months, 2 patients suffered direct complications of device insertion requiring removal of the implant both of these patients agreed that they would undergo the operation again in the future. SF-36 scores indicate a quality of life improvement which equates to that of other popular orthopaedic operations such as total hip and total knee replacement. X-stop insertion has been shown to be much more cost-effective than decompressive laminectomy in previous studies. Conclusion. Decompression of the lumbar spine with the X-stop interspinous implant device is safe, cost-effective, minimally invasive, and at least as effective at improving symptomatology from lumbar spinal stenosis. It is obviously more invasive than non-surgical techniques, but is less invasive than lumbar decompression procedures, is less destructive to surrounding tissues and if it fails to produce the desired results can be removed easily and the option remains for the patient to under decompression

Aims

The aim of this paper is to describe the impact of COVID-19 on spine surgery services in a district general hospital in England in order to understand the spinal service provisions that may be required during a pandemic.

Aims

The aim of this paper was to present the clinical features of patients with musculoskeletal sources of methicillin-sensitive Staphylococcus aureus (MSSA) septicaemia.

We report 79 cases of bone and joint tuberculosis between 1988 and 2005, eight of which were in the Caucasian population and 71 in the non-white population.

The diagnosis was made in the majority (73.4%) by positive bacteriology and/or histology. The mean age at the time of diagnosis was higher in the Caucasian group at 51.5 years (28 to 66) than in the South Asian group at 36.85 years (12 to 93). Only one patient had previous BCG immunisation.

The spine was the site most commonly affected (44.3%). Surgical stabilisation and/or decompression was performed in 23% of these cases because of cord compression on imaging or the presence of neurological signs.

A six-month course of chemotherapy comprising of an initial two months of rifampicin, isoniazide, pyrazinamide and sometimes ethambutol followed by four months treatment with rifampicin and isoniazide, was successful in all cases without proven drug resistance.

A total of 38 patients with leprosy and localised nerve damage (11 median at the wrist and 37 posterior tibial at the ankle) were treated by 48 freeze-thawed skeletal muscle autografts ranging between 2.5 cm and 14 cm in length. Sensory recovery was noted in 34 patients (89%) and was maintained during a mean period of follow-up of 12.6 years (4 to 14). After grafting the median nerve all patients remained free of ulcers and blisters, ten demonstrated perception of texture and eight recognised weighted pins. In the posterior tibial nerve group, 24 of 30 repairs (80%) resulted in improved healing of the ulcers and 26 (87%) demonstrated discrimination of texture. Quality of life and hand and foot questionnaires showed improvement; the activities of daily living scores improved in six of seven after operations on the hand, and in 14 of 22 after procedures on the foot. Another benefit was subjective improvement in the opposite limb, probably because of the protective effect of better function in the operated side. This study demonstrates that nerve/muscle interposition grafting in leprosy results in consistent sensory recovery and high levels of patient satisfaction. Ten of 11 patients with hand operations and 22 of 25 with procedures to the foot showed sensory recovery in at least one modality.