The use ofcarbon fibre implants in orthopaedics is widely reported, but the potential risks associated with their use are less well defined. In its pure form carbon fibre may be spun into ligament and tendon replacements. Incorporated into epoxy resin, it has been used in plates for the internal fixation of fractures. Carbon fibre has also been used to reinforce polyethylene composites for join...

A pseudolymphomatous reaction involving subcutaneous tissue and underlying skeletal muscle is described in a woman who was receiving phenytoin sodium and phenobarbitone. The histological appearance was of nodular, densely cellular tissue composed of histiocytes, plasma cells, lymphocytes, fibroblasts, and occasional polymorphonuclear cells. The significance of this finding is briefly considered...

Modern unipolar hip hemiarthroplasty, commonly used for displaced femoral neck fracture, is now modular, with both a variable length cobalt-chromium adapter-sleeve and large femoral head. Patients with these modular components may develop symptomatic trunnion corrosion, with elevated serum metal levels. We report the case of an 82-year-old woman, 5.5 years after a modular unipolar hip hemiarthr...