Aims. Surgical treatment of hip fracture is challenging; the bone is porotic and fixation failure can be catastrophic. Novel implants are available which may yield superior clinical outcomes. This study compared the clinical effectiveness of the novel X-Bolt Hip System (XHS) with the sliding hip screw (SHS) for the treatment of fragility hip fractures. Methods. We conducted a multicentre, superiority, randomized controlled trial. Patients aged 60 years and older with a trochanteric hip fracture were recruited in ten acute UK NHS hospitals. Participants were randomly allocated to fixation of their fracture with XHS or SHS. A total of 1,128 participants were randomized with 564 participants allocated to each group. Participants and outcome assessors were blind to treatment allocation. The primary outcome was the EuroQol five-dimension five-level health status (EQ-5D-5L) utility at four months. The minimum clinically important difference in utility was pre-specified at 0.075. Secondary outcomes were EQ-5D-5L utility at 12 months, mortality, residential status, mobility, revision surgery, and radiological measures. Results. Overall, 437 and 443 participants were analyzed in the primary intention-to-treat analysis in XHS and SHS treatment groups respectively. There was a mean difference of 0.029 in adjusted utility index in favour of XHS with no evidence of a difference between treatment groups (95% confidence interval -0.013 to 0.070; p = 0.175). There was no evidence of any differences between treatment groups in any of the secondary outcomes. The pattern and overall risk of adverse events associated with both treatments was similar. Conclusion. Any difference in four-month health-related
Aims. A trial-based comparison of the use of resources, costs and quality
of life outcomes of arthroscopic and open surgical management for
rotator cuff tears in the United Kingdom NHS was performed using
data from the United Kingdom Rotator Cuff Study (UKUFF) randomised
controlled trial. Patients and Methods. Using data from 273 patients, healthcare-related use of resources,
costs and quality-adjusted life years (QALYs) were estimated at
12 months and 24 months after surgery on an intention-to-treat basis
with adjustment for covariates. Uncertainty about the incremental
cost-effectiveness ratio for arthroscopic versus open
management at 24 months of follow-up was incorporated using bootstrapping.
Multiple imputation methods were used to deal with missing data. Results. There were no significant differences between the arthroscopic
and open groups in terms of total mean use and cost of resources
or QALYs at any time post-operatively. Open management dominated
arthroscopic management in 59.8% of bootstrapped cost and effect
differences. The probability that arthroscopic management was cost-effective
compared with open management at a willingness-to-pay threshold
of £20 000 per QALY gained was 20.9%. Conclusion. There was no significant overall difference in the use or cost
of resources or
Aims. In this randomized study, we aimed to compare
Aims. This study investigated the influence of body mass index (BMI)
on the post-operative fall in the level of haemoglobin (Hb), length
of hospital stay (LOS), 30-day re-admission rate, functional outcome
and
We investigated the pre-operative and one-year post-operative health-related
Osteoarthritis (OA) is prevalent among the elderly and incurable. Intra-articular parathyroid hormone (PTH) ameliorated OA in papain-induced and anterior cruciate ligament transection-induced OA models; therefore, we hypothesized that PTH improved OA in a preclinical age-related OA model. Guinea pigs aged between six and seven months of age were randomized into control or treatment groups. Three- or four-month-old guinea pigs served as the young control group. The knees were administered 40 μl intra-articular injections of 10 nM PTH or vehicle once a week for three months. Their endurance as determined from time on the treadmill was evaluated before kill. Their tibial plateaus were analyzed using microcalculated tomography (μCT) and histological studies.Aims
Methods
The purpose of this study was to define immediate post-operative ‘quality’ in total hip replacements and to study prospectively the occurrence of failure based on these definitions of
We investigated the pre-operative and one-year post-operative health-related
We conducted a multicentre cohort study of 228 patients with osteoarthritis followed up after total hip or knee replacement.
We retrospectively reviewed 30 patients with
a diffuse-type giant-cell tumour (Dt-GCT) (previously known as pigmented
villonodular synovitis) around the knee in order to assess the influence
of the type of surgery on the functional outcome and
Aims. Our aim was to describe the mid-term appearances of the repair
process of the Achilles tendon after tenotomy in children with a
clubfoot treated using the Ponseti method. Patients and Methods. A total of 15 children (ten boys, five girls) with idiopathic
clubfoot were evaluated at a mean of 6.8 years (5.4 to 8.1) after
complete percutaneous division of the Achilles tendon. The contour
and subjective thickness of the tendon were recorded, and superficial
defects and its strength were assessed clinically. The echogenicity,
texture, thickness, peritendinous irregularities and potential for
deformation of the tendon were evaluated by ultrasonography. Results. The appearance of the Achilles tendon was slightly abnormal,
with more thickening and less conspicuous contours than a normal
tendon. Its strength was grossly normal, with no insufficiency of
the triceps surae. Ultrasonographic findings revealed a mild fusiform
thickening in 12 children (80%). The tissue at the site of the repair
had a slightly hypoechoic, fibrillar
A complete cement mantle is important for the longevity of a total hip replacement. In the minimally-invasive direct anterior approach used at the Innsbruck University hospital, the femoral component has to be inserted into the femoral canal by an angulated movement. In a cadaver study, the
High-grade dysplastic spondylolisthesis is a disabling disorder for which many different operative techniques have been described. The aim of this study is to evaluate Scoliosis Research Society 22-item (SRS-22r) scores, global balance, and regional spino-pelvic alignment from two to 25 years after surgery for high-grade dysplastic spondylolisthesis using an all-posterior partial reduction, transfixation technique. SRS-22r and full-spine lateral radiographs were collected for the 28 young patients (age 13.4 years (SD 2.6) who underwent surgery for high-grade dysplastic spondylolisthesis in our centre (Scottish National Spinal Deformity Service) between 1995 and 2018. The mean follow-up was nine years (2 to 25), and one patient was lost to follow-up. The standard surgical technique was an all-posterior, partial reduction, and S1 to L5 transfixation screw technique without direct decompression. Parameters for segmental (slip percentage, Dubousset’s lumbosacral angle) and regional alignment (pelvic tilt, sacral slope, L5 incidence, lumbar lordosis, and thoracic kyphosis) and global balance (T1 spino-pelvic inclination) were measured. SRS-22r scores were compared between patients with a balanced and unbalanced pelvis at final follow-up.Aims
Methods
Tibiotalar fusion is considered to be the standard treatment for end-stage post-traumatic arthritis of the ankle. We report a retrospective, objective long-term study of the
We investigated whether patients who underwent internal fixation for an isolated acetabular fracture were able to return to their previous sporting activities. We studied 52 consecutive patients with an isolated acetabular fracture who were operated on between January 2001 and December 2002. Their demographic details, fracture type, rehabilitation regime, outcome and complications were documented prospectively as was their level and frequency of participation in sport both before and after surgery.
Aims. Between 2002 and 2011, 81 patients with a traumatic total brachial
plexus injury underwent reconstruction by double free muscle transfer
(DFMT, 47 cases), single muscle transfer (SMT, 16 cases) or nerve
transfers (NT, 18 cases). . Methods. They were evaluated for functional outcome and