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Bone & Joint Open
Vol. 4, Issue 11 | Pages 873 - 880
17 Nov 2023
Swaby L Perry DC Walker K Hind D Mills A Jayasuriya R Totton N Desoysa L Chatters R Young B Sherratt F Latimer N Keetharuth A Kenison L Walters S Gardner A Ahuja S Campbell L Greenwood S Cole A

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).

Methods

UK paediatric spine clinics will recruit 780 participants aged ten to 15 years-old with AIS, Risser stage 0, 1, or 2, and curve size (Cobb angle) 20° to 40° with apex at or below T7. Patients are randomly allocated 1:1, to either full-time or night-time bracing. A qualitative sub-study will explore communication and experiences of families in terms of bracing and research. Patient and Public Involvement & Engagement informed study design and will assist with aspects of trial delivery and dissemination.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_I | Pages 20 - 20
1 Jan 2012
Hartvigsen J Lovschall C Bech M Rasmussen C Petersen T Jensen C Douw K
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Background and purpose. The prevalence of back pain has remained relatively constant in the population in spite of previous interventions. Persons with sub-acute back pain are assumed to benefit from extended multidisciplinary, interdisciplinary or transdiciplinary and multisectorial, intersectorial or trans-sectorial interventions as an alternative to traditional mono-professional interventions. The purpose of this health technology assessment (HTA) was to document the possible effect of such interventions in patients suffering from back pain of 4-12 weeks duration. Methods and results. A systematic literature review is the overall basis for this HTA and the analysis of the interventions in relation to technology, patients, organization, and economics. HTA reports, systematic reviews, and recent primary studies were included. Further, primary data from Danish institutions (public and private) with experience in working with this technology were collected. There is moderate evidence that early multidiciplnary, interdisciplinary and transdiciplinary interventions are more effective than monodiciplinary interventions or no interventions in primary care. The effects are mainly seen in relation to reduced sick leave at or beyond 12-months follow-up and not in relation to reduced pain or improved function. The interventions appear to be cost-effective. Danish back centers mainly use sequential and/or parallel collaborative models. Conclusions. Extended multidisciplinary, interdisciplinary or transdiciplinary and multisectorial, intersectorial or trans-sectorial interventions delivered to patients with back pain of 4-12 weeks duration reduce sick-leave and appear to be cost-effective. The optimal content of such interventions cannot be determined but elements of cognitive behavioral therapy combined with graded exercise is used most frequently


Bone & Joint Research
Vol. 12, Issue 4 | Pages 245 - 255
3 Apr 2023
Ryu S So J Ha Y Kuh S Chin D Kim K Cho Y Kim K

Aims

To determine the major risk factors for unplanned reoperations (UROs) following corrective surgery for adult spinal deformity (ASD) and their interactions, using machine learning-based prediction algorithms and game theory.

Methods

Patients who underwent surgery for ASD, with a minimum of two-year follow-up, were retrospectively reviewed. In total, 210 patients were included and randomly allocated into training (70% of the sample size) and test (the remaining 30%) sets to develop the machine learning algorithm. Risk factors were included in the analysis, along with clinical characteristics and parameters acquired through diagnostic radiology.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_X | Pages 12 - 12
1 Apr 2012
Stamuli E Grevitt M Freeman B Posnett J Claxton K Righetti C
Full Access

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


The Bone & Joint Journal
Vol. 102-B, Issue 5 | Pages 627 - 631
1 May 2020
Mahon J Ahern DP Evans SR McDonnell J Butler JS

Aims

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.

Methods

All patients transferred to a national tertiary spinal referral centre for primary surgical fixation of unstable spinal injuries without preoperative neurological deficit between 1 July 2016 and 20 October 2017 were eligible for inclusion. Data were collected retrospectively. Patients were divided into early and late cohorts based on timing from initial trauma to first spinal operation. Early fixation was defined as within 72 hours, and late fixation beyond 72 hours.


The Bone & Joint Journal
Vol. 99-B, Issue 8 | Pages 1080 - 1087
1 Aug 2017
Tsirikos AI Mataliotakis G Bounakis N

Aims

We present the results of correcting a double or triple curve adolescent idiopathic scoliosis using a convex segmental pedicle screw technique.

Patients and Methods

We reviewed 191 patients with a mean age at surgery of 15 years (11 to 23.3). Pedicle screws were placed at the convexity of each curve. Concave screws were inserted at one or two cephalad levels and two caudal levels. The mean operating time was 183 minutes (132 to 276) and the mean blood loss 0.22% of the total blood volume (0.08% to 0.4%). Multimodal monitoring remained stable throughout the operation. The mean hospital stay was 6.8 days (5 to 15).