Background. Over 55,000 spinal operations are performed annually in the NHS. Effective postoperative analgesia facilitates early mobilisation and assists rehabilitation and hospital discharge, but is difficult to achieve with conventional, opioid-based, oral analgesia. The clinical and cost-effectiveness of two alternative techniques, namely intrathecal opioid and the more novel erector-spinae plane blockade, is unknown. The Pain Relief After Instrumented Spinal Surgery (PRAISE) trial aims to evaluate these techniques. Methods. PRAISE is a multicentre, prospective, parallel group, patient-blinded, randomised trial, seeking to recruit 456 adult participants undergoing elective, posterior lumbar-instrumented spinal surgery from up to 25 NHS hospitals. Participants will be randomised 1:1:1 to receive (1) Usual Care with local wound infiltration, (2) Intrathecal Opioid plus Usual Care with local wound infiltration or (3) Erector Spinae Plane blockade plus Usual Care with no local wound infiltration. The primary outcome is pain on movement on a 100mm visual analogue scale at 24 hours post-surgery. Secondary outcomes include pain at rest, leg pain, quality of recovery (QoR-15), postoperative opioid consumption, time to mobilisation, length of hospital stay, health utility (EQ-5D-5L), adverse events and resource use. Parallel economic evaluation will estimate incremental cost-effectiveness ratios. Results. Differences in the primary outcome at 24 hours will be estimated by mixed-effects linear regression modelling, with fixed effects for randomisation factors and other important prognostic variables, and random effects for centre, using the as-randomised population. Treatment effects with 95% confidence intervals will be presented. Conclusion. The study is due to open in May 2024 and complete in 2026. Conflicts of Interest. No conflicts of interest declared. Sources of Funding. NIHR Health Technology Award – grant number NIHR153170. Trial presentations so far. APOMP 2023 and 2024; RCOA conference, York, November 2023; Faculty of Pain Management training day, London, February 2024

With the identification of literature shortfalls on the techniques employed in intraoperative navigated (ION) spinal surgery, we outline a number of measures which have been synthesised into a coherent operative technique. These include positioning, dissection, management of the reference frame, the grip, the angle of attack, the drill, the template, the pedicle screw, the wire, and navigated intrathecal analgesia. Optimizing techniques to improve accuracy allow an overall reduction of the repetition of the surgical steps with its associated productivity benefits including time, cost, radiation, and safety. Cite this article: Bone Joint J 2020;102-B(3):371–375

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People with severe, persistent low back pain (LBP) may be offered lumbar spine fusion surgery if they have had insufficient benefit from recommended non-surgical treatments. However, National Institute for Health and Care Excellence (NICE) 2016 guidelines recommended not offering spinal fusion surgery for adults with LBP, except as part of a randomized clinical trial. This survey aims to describe UK clinicians’ views about the suitability of patients for such a future trial, along with their views regarding equipoise for randomizing patients in a future clinical trial comparing lumbar spine fusion surgery to best conservative care (BCC; the FORENSIC-UK trial).

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Closed suction subfascial drainage is widely used after instrumented posterior spinal fusion in patients with a spinal deformity. The aim of this study was to determine the effect of this wound drainage on the outcomes in patients with adolescent idiopathic scoliosis (AIS). This was a further analysis of a randomized, multicentre clinical trial reporting on patients after posterior spinal fusion using segmental pedicle screw instrumentation. In this study the incidence of deep surgical site infection (SSI) and chronic postoperative pain at two years’ follow-up are reported.

Background. Acute lumbar radiculopathy is a very painful condition sometimes requiring admission for strong analgesia. Purpose. To evaluate the efficacy of distal nerve root blocks as an outpatient procedure for immediate pain relief. Methods. Local anaesthetic was injected in the distal nerve root areas of the leg and foot in the clinic in patients with lumbar radiculopathy who consented to the procedure. Results. There were 29 patients, 18 females and 11 males, aged 25 to 76 years. 13 patients had acute lumbar disc prolapse, 11 had lumbar canal stenosis, 2 had annular tears and one a facet joint cyst. The VAS pain scores ranged from 3 to 11 (patient's description), with an average VAS score of 7.5. The improvement in VAS scores was between 2 and 9 with average improvement of 6. 19 patients had associated back pain which improved in 14. Walking improved in all 29 patients. Pain relief was immediate in all patients. This lasted from 30 min to 11 days with one patient having no recurrence. 27 patients had at least 24 hours pain relief. All patients could be sent home immediately after the procedure. 12 patients had recent onset of foot weakness which improved one MRC grade immediately after the injection. The analgesic effect was most significant in acute disc prolapse. There were no complications. Conclusion. This technique is simple and would be valuable in the acute setting to provide immediate pain relief allowing immediate discharge from accident and emergency. Conflicts of interest: None. Sources of funding: None

Purpose of the study. The aims of the study were to explore the experiences of sciatica sufferers, their perceptions of physiotherapy and healthcare service provision. Methods. This was the qualitative element of a mixed methods study investigating the feasibility of early physiotherapy for sciatica. Participants in the pilot trial consented to take part in semi-structured interviews before and after they had undertaken an individualised physiotherapy programme. Data from the interviews was examined line by line using a thematic analysis approach with key themes and sub-themes emerging. Results. Thirty-three participants were recruited and a total of 45 interviews being carried out. 7 central themes and 17 sub-themes were generated from thematic analysis. The first-line treatment administered to all participants by their G.P was a combination of analgesia. The drugs used included paracetamol, ibuprofen, nefopam, diclofenac, tramadol, morphine, diazepam and baclofen. Neuropathic pain modulating medication such as amitriptyline, gabapentin or pregabalin was widely used. Participants reported that medication simply didn't provide sufficient pain relief at a dose where side-effects were acceptable. Twenty-four interviewees described the negative side-effects of the drugs including nausea, dizziness, confusion, constipation, drowsiness, impotence and bloating. Furthermore, participants were concerned about their ability to carry out normal day to day tasks such as childcare, work and driving due to the side-effects of the drugs. Conclusion. Sciatica can be all encompassing, with severe pain and disability. A range of medication is commonly used for pain relief. The results from this study suggest that the drugs don't provide significant pain relief without deleterious side-effects in some patients. No conflicts of interest for any authors. Sources of funding: MR is the recipient of a HEE/NIHR Clinical Doctoral Research Fellowship which funded the study

Aims

The aim of this study was to evaluate whether, after correction of an adolescent idiopathic scoliosis (AIS), leaving out the subfascial drain gives results that are no worse than using a drain in terms of total blood loss, drop in haemoglobin level, and opioid consumption.

Background and Purpose. Healthcare for sciatica is usually ‘stepped’ with initial advice and analgesia, then physiotherapy, then more invasive interventions if symptoms continue. The SCOPiC trial tested a stratified care algorithm combining prognostic and clinical characteristics to allocate patients into one of three groups, with matched care pathways, and compared the effectiveness of stratified care (SC) with non-stratified, usual care (UC). Methods. Pragmatic two-parallel arm RCT with 476 adults recruited from 42 GP practices and randomised (1:1) to either SC or UC (238 per arm). In SC, participants in group 1 were offered up to 2 advice/treatment sessions with a physiotherapist, group 2 were offered up to 6 physiotherapy sessions, and group 3 was ‘fast-tracked’ to MRI and spinal specialist opinion. Primary outcome was time to first resolution of sciatica symptoms (6-point ordinal scale) collected via text messages. Secondary outcomes (4 and 12 months) included leg and back pain intensity, physical function, psychological status, time-off-work, satisfaction with care. Primary analysis was by intention to treat. Results. Primary outcome data were obtained from 89.3% (88.3% SC, 90.3% UC). Survival analysis showed a small but not statistically significant difference in time to resolution of symptoms (SC reached resolution 2 weeks earlier than UC; HR 1.14 (95% CI 0.89, 1.46)). There were no significant between-arm differences in secondary outcomes. Conclusion. The SC model, tested in this trial was not more effective than UC. On average, patients in both arms made similar good improvements over time, on most outcomes. No conflicts of interest. Funding: This report presents independent research commissioned by the National Institute for Health Research (NIHR) (NIHR HTA project number 12/201/09). NEF is a Senior NIHR Investigator and was supported through an NIHR Research Professorship (NIHR-RP-011-015). KK was supported by a HEFCE Senior Clinical Lectureship award. The views and opinions expressed by authors in this publication are those of the authors and do not necessarily reflect those of the NHS, the NIHR, MRC, CCF, NETSCC, the Health Technology Assessment programme or the Department of Health

Aims

Historically, patients undergoing surgery for adolescent idiopathic scoliosis (AIS) have been nursed postoperatively in a critical care (CC) setting because of the challenges posed by prone positioning, extensive exposures, prolonged operating times, significant blood loss, major intraoperative fluid shifts, cardiopulmonary complications, and difficulty in postoperative pain management. The primary aim of this paper was to determine whether a scoring system, which uses Cobb angle, forced vital capacity (FVC), forced expiratory volume in one second (FEV1), and number of levels to be fused, is a valid method of predicting the need for postoperative critical care in AIS patients who are to undergo scoliosis correction with posterior spinal fusion (PSF).

Aims

The aim of the study was to determine if there was a direct correlation between the pain and disability experienced by patients and size of their disc prolapse, measured by the disc’s cross-sectional area on T2 axial MRI scans.

Aims. The authors present the results of a cohort study of 60 adult patients presenting sequentially over a period of 15 years from 1997 to 2012 to our hospital for treatment of thoracic and/or lumbar vertebral burst fractures, but without neurological deficit. . Method. All patients were treated by early mobilisation within the limits of pain, early bracing for patient confidence and all progress in mobilisation was recorded on video. Initial hospital stay was one week. Subsequent reviews were made on an outpatient basis. . Results. The mean duration from admission to final follow-up was three months, and longer follow-up was undertaken telephonically. The mean kyphosis deformity on arrival was 17.4° (5° to 29°); mean kyphosis at final discharge three months later was 19.5° (1° to 28°). Spinal canal encroachment had no influence on successful functional recovery. . Discussion. Pain has not been a significant problem for any patient, irrespective of the degree of kyphosis and no patient has a self-perception of clinical deformity. In all, 11 patients took occasional analgesia. All patients returned to their original work level or better. Two patients died 2.5 years after treatment, from unrelated causes. Take home message: The natural history of thoracolumbar burst fractures without neurology would appear to be benign. Cite this article: Bone Joint J 2016;98-B:97–101

Aims

Psychoeducative prehabilitation to optimize surgical outcomes is relatively novel in spinal fusion surgery and, like most rehabilitation treatments, they are rarely well specified. Spinal fusion patients experience anxieties perioperatively about pain and immobility, which might prolong hospital length of stay (LOS). The aim of this prospective cohort study was to determine if a Preoperative Spinal Education (POSE) programme, specified using the Rehabilitation Treatment Specification System (RTSS) and designed to normalize expectations and reduce anxieties, was safe and reduced LOS.

The aim of this study was to prospectively assess the outcome of patients with metastatic spinal disease who underwent minimally invasive fixation of the spine for intractable pain or spinal instability. This is a prospective audit of patients with metastatic spinal cord disease who have undergone minimally invasive fixation of the spine from August 2009 until the present date. This was assessed by pre and post-operative Oswestry Disability Index (ODI), EQ5D and Tokuhashi scores. Intra- and post-operative complications, time to theatre, length of inpatient stay, analgesia requirements, mobility, chest drain requirement and post-operative HDU and ITU stays were also recorded. So far, 10 patients have met the criteria. There were no intra-operative complications. Post-operatively, there were no complications, chest drains, increase in analgesia or stay on the HDU or ITU. All patients showed an improvement in mobility. The mean post-operative day of mobilisation was 2 days, post-operative days until discharge 5.3 days and length of inpatient stay was shorter than traditional surgery. Blood loss was minimum except one patient with metastatic renal cell carcinoma who needed transfusion intraoperatively. ODI, VAS and EQ-5D scores were calculated and were significantly improved compared to preoperatively. This novel approach to management of metastatic spinal disease has resulted in improved mobility, short inpatient stays without the need for chest drains, HDU or ITU and an improved the quality of life in pallliative patients. This is a completely new strategy to treat the pain in these patients without the usual associated risks of surgery and has major advantages over traditional surgical techniques which may preclude this group of patients having any surgical stabilisation procedure at all

Background. Minimally invasive surgery is an alternative therapeutic option for treating unstable spinal pathologies to reduce approach-related morbidity inherent to conventional open surgery. Objective. To compare the safety and therapeutic efficacy of percutaneous fixation to that of open posterior spinal stabilisation for instabilities of the thoraolumbar spine. Study Design. Comparison study of prospective historical cohort versus retrospective historical control at a tertiary care centre. Methods. Patients who underwent open or percutaneous posterior fixation for thoracic-lumbar instabilities secondary to metastasis, infection and acute trauma were included. Minimally access non traumatic instrumentation system (MANTIS) was used for percutaneous stabilisation. Outcome Measures. The differences in surgery-related parameters including operative time, blood loss, radiation exposure time, analgesia requirement, screw related problems and length of hospitalisation between the groups were analyzed. Results. There were a total of 50 patients with 25 in each group. There were no significant differences concerning age, sex, ASA, pathology causing instability, level and number of segments stabilised between the groups. There were significant differences between the MANTIS and open group in terms of blood loss (492 versus 925 ml, p<0.0001), post-op analgesia requirement (33 versus 45 mg/day of morphine, p<0.0004) and length of hospital stay for trauma sub-group of patients (6.2 versus 9.6 days, p< 0.0008). Average operative time of the MANTIS group was 190.2 minutes, not significantly longer to that of the conventional open group (183.84 minutes, p>0.05) Open group patients had less radiation exposure (average of 0.6 minutes) compared to MANTIS cohort (3.1 minutes). There were 2 patients with screw misplacements comprising one from each group that needing revision. Conclusion. Percutaneous spinal stabilisation using mini-invasive system is a good surgical therapeutic choice in thoracic-lumbar instabilities. It has the advantage of less trauma, quick recovery and shortened hospital stay with accuracy of screw placement as similar to those reported for other techniques. Indications and limitations of this technique must be carefully identified. Interest Statement. There was no commercial support or funding of any sort

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.

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Cauda equina syndrome (CES) can be associated with chronic severe lower back pain and long-term autonomic dysfunction. This study assesses the recently defined core outcome set for CES in a cohort of patients using validated questionnaires.

Lumbar decompression-fusion surgery involves extensive surgery in prone position and is associated with significant post-op ileus. We compared the post-operative oral intake regimes of our two spinal firms over a 6 months period. The post operative oral intake was commenced as soon as the bowel sounds started in one firm. In the other firm, the oral intake was started only after the patient passed wind. There were 28 patients in the first group (bowel sounds) and 27 patients in the second group (passage of wind). The two groups were comparable for age and sex distribution. The average age was 69 yrs, and the male: female ratio was 1.2:1. The bowel sounds were found to start on an average of 8.5 hours (6-16 hours) post-operatively. The average time between the operation and the patient passing wind was 26 hours (18-73 hours). The patients who were on Patient Controlled Analgesia (PCA) were found to have a delayed passage of wind. There was no significant correlation between the number of fusion levels or the operative time and commencement of bowel sounds/ passage of wind. The patient satisfaction rate was much better when the oral intake was commenced as soon as the bowel sounds start. The incidence of nausea/vomiting was significantly less in the group in which the oral intake was commenced following patient passing wind. The bloating of the abdomen was found in the first group. Audit Committee Interest statement: No conflict of interest

Establish the prevalence of B12 deficiency in patients presenting for surgical assessment and to audit subsequent management. Retrospective: The pathology database was interrogated for all B12 and folate requests under the name of a Spine sub-specialty Consultant over a four year period (2005-2008). 38 patients with B12 deficiency were identified. Patient self reported symptoms, drug history, Global outcome score (Much better, better, same, worse) Visual Analogue Score (VAS) and Oswestry Disability Index(ODI). 458 tests occurred. 38(8.3%) were B12 deficient. Of these, 10 (26%) had received no treatment at review. Average age 63 years. 23 males, 15 females. 6 patients were diabetic. At clinic attendance Mean ODI 46%; VAS(leg) 6.4. A sample from those with a normal B12 had ODI 45%; VAS(leg) of 5.9. Of the three who were “worse”, one had been treated. 7 of the 12 patients who felt the “same” had received injections. 9 were “better” with 5 on supplements. Five were “much better” with all patients on supplements. Less than half(47%) were prescribed analgesia, 11 out of 38 were taking paracetamol, 6 were prescribed NSAIDs, 6 opiates, and 10 were taking neuropathic painkillers. Reversible causes of neuropathic pain can only be identified by testing. A high index of suspicion resulted in positive tests in 8% of the population studied. Administrative obstacles exist to treatment. Those that are treated do better. Sensory symptoms in a spine clinic patient should not be assumed to originate exclusively from the spine. Audit/service standard registered in Trust No conflict of interest

Aims

Diagnosis of cauda equina syndrome (CES) remains difficult; clinical assessment has low accuracy in reliably predicting MRI compression of the cauda equina (CE). This prospective study tests the usefulness of ultrasound bladder scans as an adjunct for diagnosing CES.

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The timing of surgical fixation in spinal fractures is a contentious topic. Existing literature suggests that early stabilization leads to reduced morbidity, improved neurological outcomes, and shorter hospital stay. However, the quality of evidence is low and equivocal with regard to the safety of early fixation in the severely injured patient. This paper compares complication profiles between spinal fractures treated with early fixation and those treated with late fixation.