Objectives. Loss of motion following spine segment fusion results in increased strain in the adjacent motion segments. However, to date, studies on the biomechanics of the cervical spine have not assessed the role of coupled motions in the lumbar spine. Accordingly, we investigated the biomechanics of the cervical spine following cervical fusion and lumbar fusion during simulated
A total of 159 patients (84 women and 75 men,
mean age of 53 (20 to 87)) with subacromial impingement were randomised
to treatment with subacromial injections using lidocaine with one
of hyaluronic acid (51 patients), corticosteroid (53 patients) or
placebo (55 patients). Patients were followed up for 26 weeks. The
primary outcome was pain on a visual analogue score (VAS), and secondary
outcomes included the Constant Murley score, shoulder pain score,
functional mobility score, shoulder disability questionnaire and
pain-specific disability score. The different outcome measures showed
similar results. After three, six and 12 weeks corticosteroid injections
were superior to hyaluronic acid injections and only at six weeks
significantly better than placebo injections. The mean short-term
reduction in pain on the VAS score at 12 weeks was 7% ( We were not able to show a convincing benefit from hyaluronic
acid injections compared with corticosteroid or placebo injections.
Corticosteroid injections produced a significant reduction in pain
in the short term (three to 12 weeks), but in the long term the
placebo injection produced the best results.
The April 2012 Trauma Roundup. 360 . looks at fibula-pro-tibia plating, galeazzi fractures, distal radial fractures in the over 65s, transverse sacral fractures, acute dislocation of the knee, posterior malleolar fractures, immobilising the broken scaphoid, the terrible triad, lower limb amputation after trauma, and
We have reviewed 22 patients at a mean of 30 years (28 to 31) after a
We describe a case of type-I Arnold-Chiari malformation in a 27-year-old woman who presented on two separate occasions with an apparent
This review discusses the causes, outcome and prevention of
Claims for personal injury after
We examined 524 patients with
We investigated the response of chronic neck and shoulder pain to decompression of the carpal tunnel in 38 patients with