Purpose and Background. Guidelines recommend biopsychosocial care for chronic, complex musculoskeletal conditions, including non-specific low back pain. The aims were: 1/ to assess how patients with low back pain respond to osteopathic treatment, both before and after an osteopath has completed a Biopsychosocial Pain Management (BPM) course; and 2/ to assess if it is feasible and acceptable for osteopath participants to receive weekly SCED data and use it to guide patient management. Methods and Results. A multiple baseline single case experimental design trial (. clinicaltrials.gov. , on 18/10/2021, ID number NCT05120921) with 11 UK osteopaths was conducted. Patients were randomised to early, middle or late treatment start dates. Statistical analysis assessed the change between baseline, intervention and follow-up periods. Primary outcomes were the Numeric Pain Rating (NPR) and Patient Specific Function Scales (PSFS), measured during the baseline, the 6-week intervention, and during a 12-week follow-up period. At baseline, the osteopaths reported stronger biopsychosocial attitudes to pain, compared to biomedical beliefs (PABS: 34 behavioural scale; 29 biomedical scale). Overall, patient participants showed daily increases in symptoms during the pre-treatment phase (+0.24/day, p<0.001), and daily decreases during treatment (−2.94 over the treatment phase, p<0.001), which continued post-treatment (−3.36 over 12 weeks, p=0.04). Similar improvements were observed for function. Conclusion. Osteopathic care was shown to help patients with persistent low back pain. Patient recruitment was challenging because of the randomisation. With further development, the method shows feasibility as a means of enhancing research activity among practising clinicians. Previous presentations or publications of the work. The protocol was published (. https://doi.org/10.1016/j.ijosm.2023.100660. ) and presented at SBPR in 2022. The results were presented to an osteopathic conference in October 2023. Ethics approval was received from the University College of Osteopathy Research Ethics Committee. Conflicts of interests. Jerry Draper-Rodi receives fees from the sales of the e-learning course on the biopsychosocial management on the UCO CPD platform. Sources of funding. The research was funded by the Osteopathic Foundation

Objectives. Understanding lumbar facet joint involvement and biomechanical changes post spinal fusion is limited. This study aimed to establish an in vitro model assessing mechanical effects of fusion on human lumbar facet joints, employing synchronized motion, pressure, and stiffness analysis. Methods and Results. Seven human lumbar spinal units (age 54 to 92, ethics 15/YH/0096) underwent fusion via a partial nucleotomy model mimicking a lateral cage approach with PMMA cement injection. Mechanical testing pre and post-fusion included measuring compressive displacement and load, local motion capture, and pressure mapping at the facet joints. pQCT imaging (82 microns isotropic) was carried out at each stage to assess the integrity of the vertebral endplates and quantify the amount of cement injected. Before fusion, relative facet joint displacement (6.5 ± 4.1 mm) at maximum load (1.1 kN) exceeded crosshead displacement (3.9 ± 1.5 mm), with loads transferred across both facet joints. After fusion, facet displacement (2.0 ± 1.2 mm) reduced compared to pre-fusion, as was the crosshead displacement (2.2 ± 0.6 mm). Post-fusion loads (71.4 ± 73.2 N) transferred were reduced compared to pre-fusion levels (194.5 ± 125.4 N). Analysis of CT images showed no endplate damage post-fusion, whilst the IVD tissue: cement volume ratio did not correlate with the post-fusion behaviour of the specimens. Conclusion. An in vitro model showed significant facet movement reduction with stand-alone interbody cage placement. This technique identifies changes in facet movement post-fusion, potentially contributing to subsequent spinal degeneration, highlighting its utility in biomechanical assessment. Conflicts of interest. None. Sources of funding. This work was funded by EPSRC, under grant EP/W015617/1

To audit patient satisfaction throughout the perioperative period amongst emergency and elective admissions in the spinal team. 92 patients were identified whom underwent operations within a 3 month period using the operating database. A self administered postal questionnaire was sent to assess preoperative waiting time, quality of preoperative assessment and information given, assessment of their admission, their experience throughout hospital stay and the quality of their post operative assessment and discharge. Patient reported outcomes (PROMS). Response rate 35% (32/92) of which 24 (14F 10M) were elective admissions and 8 emergency admissions (2F 6M). Average wait for elective procedure was 5.7 weeks (median 2). 63% of elective patients were seen in prescreening clinic and 79% of these received an information booklet prior to operation. 22% of patients had delayed discharge due to non clinical causes including awaiting transport, awaiting medications and physiotherapy clearance. 88% of patients reported they were given adequate information regarding post-operative daily activities. 79% of elective patients reported seeing a doctor on the day of their discharge however only 38% reported seeing a physiotherapist postoperatively. This fell to 0% for patients operated on a Friday. Although 94% of patients reported that they were satisfied with the overall care they were given, they reported certain aspects of their clinical care being less than optimal. Trust wide assessment of patient reported outcomes to assess and improve the quality of care against national guidelines. Ethics Approval: Self questionnaire approved by ethics committee

To evaluate the cost-effectiveness IDET relative to circumferential lumbar fusion with femoral ring allograft (FRA). Cost-effectiveness analysis. Patient-level data were available for patients with discogenic low back pain treated with FRA (n=37) in a randomized trial of FRA vs. titanium cage, and for patients recruited to a separate study evaluating the use of IDET (n=85). Patients were followed-up for 24 months. Oswestry Disability Index, visual analogue scale, quality of life (SF-36), radiographic evaluations, and NHS resource use. Cost-effectiveness was measured by the incremental cost per quality-adjusted life year (QALY) gained. Both treatments produced statistically significant improvements in pain, disability and quality of life at the 24-month follow-up. Costs were significantly lower with IDET due to a shorter mean procedure time (377.4 minutes vs. 49.9 minutes) and length of stay (7 days vs. 1.2 days). The mean incremental cost of IDET was -£3,713 per patient; the mean incremental QALY gain was 0.03. At a threshold of £20,000 per QALY the probability that IDET is cost-effective is 1, and the net health benefit is 0.21 QALY per patient treated. Both treatments led to significant improvements in patient outcomes which were sustained for at least 24 months. Costs were lower with IDET, and for appropriate patients IDET is an effective and cost-effective treatment alternative. Ethics approval: Ethics committee COREC. This cost-effectiveness analysis was carried out by the York Health Economics Consortium at the University of York, and was funded by Smith & Nephew. Smith & Nephew had no financial or other involvement in the collection or analysis of the data on which the CEA is based

Statement of purpose. We review the current state of development of proton therapy and the implications for beam therapy in the management of primary bone tumours. Introduction. The principle of radiotherapy is to deliver a high dose, accurately, to the tumour. Conventional photon and proton therapy irradiates adjacent tissue significantly. This is reduced with intensity modulation proton therapy (IMPT). This has been demonstrably effective in treating tumours refractory to chemotherapy and conventional radiotherapy such as chrondrosarcomas and chordomas. Case Report. We present a patient with an isolated chondrosarcoma involving the anterior and posterior element of the L3 vertebral body with a significant soft tissue component displacing the IVC. The patient underwent a 2 stage en-bloc excision of the tumour: Stabilisation was achieved by posterior L2-4 instrumented fusion with Peek rods and screws, an anterior Peek cage and bone graft. Post-operatively the patient underwent 12 weeks of bed rest followed by rehabilitation. Due to pedicle involvement (giving a high risk of contamination) and the narrow clear margin found on histology the patient has been accepted for post-operative IMPT. Discussion. The high risk of contamination and the narrow margins presented an ideal case for post-operative IMPT. However, conventionally the stabilisation would have been metallic, distorting the treatment mapping and the delivery of the IMPT, reducing any possible benefit. Thus, we used Peek as it is proven to maintain its properties when subjected to a wide range of conditions while also being tolerant of, and not interfering with, most forms of radiation including proton therapy, maximising the chance of a positive outcome. One concern with Peek is that it is less biomechanically stable then metal, hence the prolonged period of bed rest. Conclusion. This report discusses the current evidence for proton therapy while describing a successful technique for stabilisation to facilitate delivery of proton treatment post-operatively. Ethics approval. None Audit/service standard in trust Ethics committee COREC number:. Interest Statement. None Local grant/National grant Commercial/industry support

Aims

Scoliosis is a lateral curvature of the spine with associated rotation, often causing distress due to appearance. For some curves, there is good evidence to support the use of a spinal brace, worn for 20 to 24 hours a day to minimize the curve, making it as straight as possible during growth, preventing progression. Compliance can be poor due to appearance and comfort. A night-time brace, worn for eight to 12 hours, can achieve higher levels of curve correction while patients are supine, and could be preferable for patients, but evidence of efficacy is limited. This is the protocol for a randomized controlled trial of ‘full-time bracing’ versus ‘night-time bracing’ in adolescent idiopathic scoliosis (AIS).

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In this investigation, we administered oxidative stress to nucleus pulposus cells (NPCs), recognized DNA-damage-inducible transcript 4 (DDIT4) as a component in intervertebral disc degeneration (IVDD), and devised a hydrogel capable of conveying small interfering RNA (siRNA) to IVDD.

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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.

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Symptomatic spinal stenosis is a very common problem, and decompression surgery has been shown to be superior to nonoperative treatment in selected patient groups. However, performing an instrumented fusion in addition to decompression may avoid revision and improve outcomes. The aim of the SpInOuT feasibility study was to establish whether a definitive randomized controlled trial (RCT) that accounted for the spectrum of pathology contributing to spinal stenosis, including pelvic incidence-lumbar lordosis (PI-LL) mismatch and mobile spondylolisthesis, could be conducted.

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Surgical approaches to cervical ossification of the posterior longitudinal ligament (OPLL) remain controversial. The purpose of the present study was to analyze and compare the long-term neurological recovery following anterior decompression with fusion (ADF) and posterior laminectomy and fusion with bone graft and internal fixation (PLF) based on > ten-year follow-up outcomes in a single centre.

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This study was performed to explore the effect of melatonin on pyroptosis in nucleus pulposus cells (NPCs) and the underlying mechanism of that effect.

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A variety of surgical methods and strategies have been demonstrated for Andersson lesion (AL) therapy. In 2011, we proposed and identified the feasibility of stabilizing the spine without curettaging the vertebral or discovertebral lesion to cure non-kyphotic AL. Additionally, due to the excellent reunion ability of ankylosing spondylitis, we further came up with minimally invasive spinal surgery (MIS) to avoid the need for both bone graft and lesion curettage in AL surgery. However, there is a paucity of research into the comparison between open spinal fusion (OSF) and early MIS in the treatment of AL. The purpose of this study was to investigate and compare the clinical outcomes and radiological evaluation of our early MIS approach and OSF for AL.

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This study aimed to evaluate rasterstereography of the spine as a diagnostic test for adolescent idiopathic soliosis (AIS), and to compare its results with those obtained using a scoliometer.

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The aim of this study was to investigate the incidence and characteristics of instrumentation failure (IF) after total en bloc spondylectomy (TES), and to analyze risk factors for IF.

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To identify the incidence and risk factors for five-year same-site recurrent disc herniation (sRDH) after primary single-level lumbar discectomy. Secondary outcome was the incidence and risk factors for five-year sRDH reoperation.

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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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CRP is an acute-phase protein that is used as a biomarker to follow severity and progression in infectious and inflammatory diseases. Its pathophysiological mechanisms of action are still poorly defined. CRP in its pentameric form exhibits weak anti-inflammatory activity. The monomeric isoform (mCRP) exerts potent proinflammatory properties in chondrocytes, endothelial cells, and leucocytes. No data exist regarding mCRP effects in human intervertebral disc (IVD) cells. This work aimed to verify the pathophysiological relevance of mCRP in the aetiology and/or progression of IVD degeneration.

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The aim of this study was to report the long-term prognosis of patients with multiple Langerhans cell histiocytosis (LCH) involving the spine, and to analyze the risk factors for progression-free survival (PFS).

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The number of patients undergoing surgery for degenerative cervical radiculopathy has increased. In many countries, public hospitals have limited capacity. This has resulted in long waiting times for elective treatment and a need for supplementary private healthcare. It is uncertain whether the management of patients and the outcome of treatment are equivalent in public and private hospitals. The aim of this study was to compare the management and patient-reported outcomes among patients who underwent surgery for degenerative cervical radiculopathy in public and private hospitals in Norway, and to assess whether the effectiveness of the treatment was equivalent.

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The prevalence of scoliosis is not known in patients with idiopathic short stature, and the impact of treatment with recombinant human growth hormone on those with scoliosis remains controversial. We investigated the prevalence of scoliosis radiologically in children with idiopathic short stature, and the impact of treatment with growth hormone in a cross-sectional and retrospective cohort study.