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Background. Lateral lumbar
Background. Our current research aims to develop technologies to predict spinal loads in vivo using a combination of imaging and modelling methods. To ensure the project's success and inform future applications of the technology, we sought to understand the opinions and perspectives of patients and the public. Methods. A 90-minute public and patient involvement event was developed in collaboration with Exeter Science Centre and held on World
Purpose. To question the reliability of Thoracic
Generally, it is considered to be safe in preventing iatrogenic instability if half of the facet joint is left intact during decompression surgeries. By removing half of the facets can we get adequate decompression of the nerve roots? Is there a difference at different levels in the lower lumbar spine? What is the inclination of the facet joint at each level and how does it affect the stability?. Retrospective study. We analysed 200 consecutive magnetic reasonance imaging (MRI) scans of the lumbosacral
Introduction. The placement of a large interbody implant allows for a larger surface area for fusion, vis a vis, via retroperitoneal direct anterior, antero-lateral and lateral approaches. At the same time, spinal navigation facilitates a minimally invasive fixation for inserting posterior pedicle screws. We report on the first procedures in the United Kingdom performed by a single-surgeon at a single- centre using navigated robot-assisted
Aims. The aim of this study was to determine the differences in spinal imaging characteristics between subjects with or without lumbar developmental spinal stenosis (DSS) in a population-based cohort. Methods. This was a radiological analysis of 2,387 participants who underwent L1-S1 MRI. Means and ranges were calculated for age, sex, BMI, and MRI measurements. Anteroposterior (AP) vertebral canal diameters were used to differentiate those with DSS from controls. Other imaging parameters included vertebral body dimensions, spinal canal dimensions, disc degeneration scores, and facet joint orientation. Mann-Whitney U and chi-squared tests were conducted to search for measurement differences between those with DSS and controls. In order to identify possible associations between DSS and MRI parameters, those who were statistically significant in the univariate binary logistic regression were included in a multivariate stepwise logistic regression after adjusting for demographics. Odds ratios (ORs) and 95% confidence intervals (CIs) were reported where appropriate. Results. Axial AP vertebral canal diameter (p < 0.001), interpedicular distance (p < 0.001), AP dural sac diameter (p < 0.001), lamina angle (p < 0.001), and sagittal mid-vertebral body height (p < 0.001) were significantly different between those identified as having DSS and controls. Narrower interpedicular distance (OR 0.745 (95% CI 0.618 to 0.900); p = 0.002) and AP dural sac diameter (OR 0.506 (95% CI 0.400 to 0.641); p < 0.001) were associated with DSS. Lamina angle (OR 1.127 (95% CI 1.045 to 1.214); p = 0.002) and right facet joint angulation (OR 0.022 (95% CI 0.002 to 0.247); p = 0.002) were also associated with DSS. No association was observed between disc parameters and DSS. Conclusion. From this large-scale cohort, the canal size is found to be independent of body stature. Other than spinal canal dimensions, abnormal orientations of lamina angle and facet joint angulation may also be a result of developmental variations, leading to increased likelihood of DSS. Other skeletal parameters are spared. There was no relationship between DSS and soft tissue changes of the
Aims. While previously underappreciated, factors related to the
Purpose and Background. Both overall
Aims. The British
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The lordosis distribution index (LDI) describes distribution of lumbar lordosis, measured as the % of lower lumbar lordosis (L4-S1) compared to global lordosis (L1-S1) with normal value 50–50%. Maldistributed LDI is associated with higher revision in short lumbar fusions, 4 vertebrae1. We hypothesise maldistributed LDI is also associated with mechanical failure in longer fusions. Retrospective review of 29 consecutive ASD patients, aged 55+, undergoing long lumbar fusion, 4 levels, with >3-years follow-up. LDI, pelvic incidence (PI) and sagittal vertical axis (SVA) were measured on pre- and post-op whole
Purpose and Background:. Healthy adults with a curvy (lordotic) lumbar
The June 2012
Aims. The aim of the study was to compare measures of the quality of
life (QOL) after resection of a chordoma of the mobile
Purpose and Background. Low birth weight is related to decreased lumbar
The August 2014
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The February 2015
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Background. The aim of the Groningen
The December 2014
The October 2014
Background. The factors influencing normal
Introduction. A minority of patients with chronic low back pain (CLBP) account for a majority of disability and costs. This subgroup has potentially most to gain from effective treatment. The Groningen
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The February 2013
Background and Aim. Low back pain is highly prevalent, particularly in manual occupations. We previously showed that the lumbar
Musculoskeletal disorders, including low back pain, affects 68% of UK physiotherapists across their career with patient handling considered a key risk factor. Manual handling training is mandatory for all allied health professionals, however there is limited research investigating whether professionals adopt recommended manual handling principles following training. To investigate spinal angles when facilitating sit-to-stand, and a turning manoeuvre in bed, comparing first-year physiotherapy students (who have not received manual handling training) with final-year physiotherapy students (who have received manual handling training).Background
Purpose of Study
AO
Aim:. To determine if patients with coronal plane deformity in the lumbar
The June 2013
Purpose. To investigate associations between sagittal thoracolumbar
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The February 2014
Traditionally, spinal surgeons placed radiographs on viewing boxes in a manner (PA) to replicate the view they would have at surgery. The introduction of digital Picture Archiving and Communications System (PACS) appears to have had marked impact upon this convention. Some Units have the ability to lock digital radiographs such that they are always viewed in the same manner and cannot be reversed. Following ‘two near misses’ we carried out a survey to confirm the previous practice with radiographs; to ascertain the current practice with PACS and to find out whether the variation in practice could lead to clinical mishaps and harm to patients. Questionnaires were completed by practicing spinal surgeons. Previous and current practice of viewing radiographs. Either actual or potential wrong side surgery. Opinions as to whether a single convention was important were recorded. 78 % Spine surgeons used to flip radiographs over prior to introduction of PACS. With PACS, 56 % spine surgeons flip the radiographs over in clinic and 72 % in theatre so to resemble viewing
The April 2013
Introduction. The British Spinal Registry (BSR) is a web-based database commissioned by the British Association of
Introduction. Spinal osteosarcomas are quite rare and the optimal treatment strategy is unknown. We report a series of 9 cases of osteosarcoma of the
Background. Previous surgery is known to increase the risk of complications during
Chondrosarcomas are uncommon primary malignant cartilaginous tumours, even less common in
Background. Depression, anxiety, catastrophising, and fear-avoidance beliefs are some of the so-called “yellow flags” that predict a poor outcome in back patients. Many surgeons have difficulty assessing yellow flags, perhaps due to the complexity of existing instruments and time constraints during consultations. We developed a brief tool to allow the systematic evaluation of core flags. Methods. Data from 4 questionnaires (ZUNG depression (N=399); Hospital Anxiety and Depression Scale (Anxiety-subscale) (N=308); Pain Catastrophising (N=766); Fear Avoidance Beliefs (N=736)) were analysed to identify the respective single item that best represented the full scale score. The 4 items formed the “Core Yellow Flags Index” (CYFI). 1'768 patients completed CYFI and a Core Outcome Measures Index (COMI) preoperatively, and COMI 3 and 12mo later (FU). Results. The individual flag items correlated with their corresponding full-length questionnaires: 0.71 (depression), 0.81 (catastrophising), 0.77 (anxiety), 0.83 (fear avoidance beliefs). Cronbach's α for the 4 items was 0.79. Structural equation modelling revealed that CYFI explained a unique proportion of the variance in COMI at 3 months' FU (β=0.23, p< 0.001) and also at 12 months FU (β=0.20, p< 0.001). Conclusion. The 4-item CYFI proved to be a simple, practicable tool for routinely assessing key psychological attributes in
A retrospective review of patients with spinal growing rods in a single institution. Demographic data including age at first surgery, diagnosis, pre- and post-operative cobb angles from erect standardised radiographs were collected. The type of construct used i.e.
Introduction. The Hamann-Todd collection at the Cleveland Museum of Natural History (Cleveland, OH, USA) includes 63 paediatric skeletal specimens in varying condition and completeness. The initial data collection included representative skeletons of children aged 1–18 years. The aim of this study was to better understand the growth patterns of the paediatricspine and ribs. Methods. Data from vertebrae and corresponding ribs were collected. Data included 46 measurements from the vertebral body and ribs at T1, T4, T7, T10, and L3. Measurements were obtained with Vernier calipers, tape measures, and photographs of each bone. Several specimens were digitised with a Next Engine 3D laser scanner. The initial analysis used caliper-derived data, with some measurements obtained from photographs. The data were analysed by age, specific bone, and morphological features. More than 2000 cross correlations were studied. Linear regressions were done on scalar measurements with SAS (version 9.1.3) and JMP (version 8.0). Although the general demographics for each child were known, specifics such as height and weight or previous trauma were not. Results. Data analysis showed linear relationships in the ribs and growing
Patients with peripheral primary bone tumours are often identified and referred at an early stage to a regional tumour service according to established guidelines. In patients with primary bone tumours of the
Introduction. Developments in the use of ultrasound during pregnancy for assessment of fetal
Background:. Following lumbar
Aim. To identify patterns in referral and the management pathway of patients with primary bone tumours of the
Background. Phone based Physiotherapy is a topical area of investigation. Salisbury, (2013) states it may be as effective as usual care. It is also suggested that satisfaction is similar, but more specific attitudes have not been investigated. This study aims to retrospectively investigate the attitudes of PD vs usual care patients and to identify any differences in the attitudes of
The purpose of this study was to establish the relationship between the anterior and posterior spinal elements and identify which morphological changes in the ageing
A prospective study was performed to evaluate the efficacy and safety of percutaneous kyphoplasty in patients with osteolytic tumours of thoracic and lumbar
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
Healthcare interventions are under increasing scrutiny regarding cost-effectiveness and outcome measures have revolutionised clinical research. To identify all available outcome questionnaires designed for lowback, lumbar
Prolonged length of stay (LOS) is a significant contributor to the variation in surgical health care costs and resource utilization after elective
The aim of this study was to review the data held with the NHSLA database over the last 10 years for negligence in
Infections in
Male retrograde ejaculation is a well-documented but rare complication of anterior approach lumbar
Purpose. To establish whether incidental durotomy complicating lumbar
To establish whether incidental durotomy complicating lumbar
Purpose and background:. MRI findings associated with spondyloarthritis (SpA) can be difficult to distinguish from the more prevalent findings of degeneration. Despite this, the two groups of MRI-findings are often evaluated in separate studies and in different study populations, which may reduce their applicability in daily clinical practice. The purpose of this study was to estimate the prevalence of degenerative and SpA related MRI-findings in the
Consecutive case series. To evaluate the efficacy of a strict stepwise radioanatomical procedure protocol in avoiding neurological complications through tool malplacement in fluoroscopy guided percutaneous procedures of the thoracic
The aim of this study was to prospectively assess the outcome of patients with metastatic spinal disease who underwent minimally invasive fixation of the
Introduction/Aim. In rigid Sagittal and Coronal deformities of the
The February 2024
To assess how effective are the prognostic scores and the role of delayed presentation in predicting the outcomes in patients with metastatic
Introduction/Aim. Intra-operative localisation of thoracic
Purpose. Patients may present with concurrent symptomatic hip and
Patients with solitary spinal metastases from Renal Cell Carcinoma (RCC) have better prognosis and survival rates compared to other spinal metastatic disease. Adjuvant therapy has been proven ineffective. Selected patients can be treated with Total En bloc Spondylectomy (TES) for solitary intra-osseous metastasis in the thoracolumbar
The purpose of this retrospective study, is to demonstrate the survivorship and clinical effectiveness of the Wallis implant, against low back pain and functional disability in patients with degenerative lumbar
Adult
A stiff
Sarcopenia has been observed to be a predictor of mortality in international studies of patients with metastatic disease of the
Lower back pain (LBP) is a worldwide clinical problem and a prominent area for research. Numerous in vitro biomechanical studies on
Primary care physicians rely on radiology reports to confirm a scoliosis diagnosis and inform the need for
Introduction: With a life of over five years,
Aims. The aim of this study was to assess the accuracy of pedicle screw placement, as well as intraoperative factors, radiation exposure, and complication rates in adult patients with degenerative disorders of the thoracic and lumbar
Clinical and radiological assessment of results of vertebral body stenting procedure. Introduction: Use of metallic stents along with cement have shown good restoration of the vertebral body in cadaveric
Background. Surgical site infection following
Aims. With resumption of elective
Introduction. It is becoming increasingly more accepted that Patient Reported Outcome Measures (PROMs) should be used to assess surgical interventions. We report on a pilot study of a generic database with complete pre and post-operative data sets in a UK hospital. Method. 19 cases undergoing lumbar surgery in our institution were prospectively reviewed between January and August 2010. Pre and post–operative data assessing pain, back pain specific function, generic health, work disability and patient satisfaction were collected using a core outcome measures index, EuroQol EQ-5D and Oswestry Disability Index (ODI). Details of surgery and assessment of treatment outcome by the operating surgeon was also assessed. Results. There were 11 males and 8 females. 8 cases were coded as disc herniation, and 11 as spinal stenosis. Levels involved included L3/4 (4), L4/5 (8) and L5/S1 (6). ASA status was 1 (4/19), 2 (12/19) and 3 (3/19). The median operation time for all operations was between 1-2 hours and blood loss was under 500ml for all cases. Complications recorded were one dural tear and one wound infection. Post operatively the COMI score improved from 8.7 to 7 overall (p=0.028) and the leg pain score improved from 8 to 7 overall (p=0.009). The EQ-5D improved from 0.09 to 0.36. The ODI improved from 60 to 40 (p=0.03). Patients reported being satisfied in 73% of cases and the surgeon reported a good or excellent result in 65% of cases. Conclusion. The
Aim. To evaluate efficacy of a one stage posterior approach in decompression and eradication of infection in TB
Introduction. Sparing of the spinal growth and scoliotic deformity control in patients with early-onset scoliosis is a challenge in spinal surgery. Loss of the surgical correction, implant breakage, and revision surgeries are the main disadvantages of present treatment methods. The purpose of this study is to investigate whether growing transpedicular instrumentation spares achieved surgical correction during patient's growth. Methods. This is a prospective study of 12 consecutive patients with early-onset scoliosis from one clinical centre. All patients underwent anterior convex growth arrest and posterior transpedicular instrumentation with growing construct. Spinal derotation was used for the correction of the deformity. The diagnoses were infantile idiopathic (n=10) and congenital (n=2) scoliosis (formation failure). Follow-up was 3 years. Mean age at the time of surgery was 9·1 years. Results. Preoperative major Cobb angle was 74·3° (range 52–100°), minor Cobb angle was 32·2° (5–50°), and average preoperative thoracic kyphosis was 27·2° (0–63°). Mean number of the instrumented levels was 12·2. Postoperative major Cobb angle was 22·4° (0–40°), minor Cobb angle was 5·7° (0–23·5°), and postoperative thoracic kyphosis was 26·2° (6–41°). After 3 years of follow-up, primary curve was an average of 22·7° (10–40°), secondary curve was 5·4° (0–25°), and mean thoracic kyphosis was 28° (12–40°). Mean growth of the instrumented
Numerous prediction tools are available for estimating postoperative risk following