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We conducted a prospective multicentric study of 203 consecutive patients who underwent hemi-arthroplasty for femoral neck fracture between May 1999 and August 2001. The purpose of the study was to assess quality-of-life among these patients one year after their surgery.Mean patient age was 79.6 +/- 8.6 years; 71.2% were women. Most fractures were Garden type III and IV (87.4%) and 90.9% were recent (21 d). The hemiarthroplasty was performed with the Intermedia implant via a posterolateral approach in 73.9% of patients with acetabular reaming for 13.7%; a skirted head was used in only 20.8%. The Robinson score (19/26or = 6.89) for joint motion, lifestyle, degree of osteoporosis (Singh score), and history (ASA score), as well as a psychomotor indicator (Hodkinson score) were noted preoperatively. Quality-of-life was measured at one year in the same patients using the Postel Merle d'Aubigne (PMA) score and a quality-of-life score.Among the 203 patients, 38 (18.7%) were lost to follow-up and 37 died (18.2%). Eleven posterior dislocations (5.4%) were noted and four were reduced orthopedically. The PMA score was 84.7% satisfactory results (excellent, very good, good). Preoperatively 58.8% of the patients were independent and 7% were in nursing homes; one year postoperatively, these proportions were 54% and 4.8%. There was a significant difference in the PMA score between two populations defined by the preoperative Robinson score less than or greater than 20. Outcome was better for patients with a Robinson score20 pre-operatively. For these two populations, change in lifestyle was highly significant one year postoperatively. However, for the overall population, changes in lifestyle and joint motion were not significantly different between the pre- and postoperative evaluations. Paradoxically, 29.1% of the patients who were dependent preoperatively were not one year after surgery, which indicates that certain patients also had a better quality-of-life after their hemiarthroplasty.Mortality after fracture of the femoral neck remains high (18.2% at one year). There were no infections requiring revision in this series, but there were eleven cases of dislocation (5.4%). The difference in joint motion and quality-of-life between the pre- and postoperative assessment was not significant for the whole population, but one third of the patients who were independent preoperatively were not at last follow-up.

We describe 2 cases of infection due to Mycobacterium szulgai revealed by a carpal tunnel syndrome (CTS) that was the only clinical manifestation. Both patients regularly cleaned their fish tank with bare hands. The diagnosis was made by isolation of M. szulgai from synovium. The cause of the CTS was a synovitis. Previous synovectomies were ineffective. Improvement was observed with antibiotic treatment. The only way to diagnose this unusual infection is to perform histology of synovium and to isolate the mycobacteria from synovium culture.

Goals for treatment of comminutive fractures of the distal radius include restoration of the articular profile of the proximal part of the joint, while axial loading forces must be avoided as much as possible to prevent secondary displacement. The choice of an internal fixation protected by an external wrist distractor-fixator, with early activo-passive mobilisation, seems to achieve the goal. Twelve patients with a comminuted fracture of the distal radius, including axial articular impigment displacement were reviewed for this study. All fractures were Frykman's type III, IV, VII or VIII. Distraction was done with a specific external apparatus, allowing an internal fixation, using an anterior plate and posterior Kirschner wires for the more complex cases. Distraction was released at the end of the surgical procedure, while the distractor was left in place. The wrist was mobilised early in the post-operative period, and the distractor was removed two months later. At a mean follow-up of 8.5 months, two patients were still painful. Mean motion of the wrist joint was 115 degrees for flexion-extension and 35 degrees for radio-ulnar deviation. Radiological results were good (10 cases), in both planes sagittal and frontal, and stable with time. The radio-ulnar index was correct in 11 cases. Only two cases of Sudeck's atrophy were noted. Authors use a specific external wrist distractor to obtain and maintain reduction in comminuted fractures of the distal end of the radius, using internal fixation in combination. Early motion of the wrist, protected by the wrist distractor seems to lower rates of Sudeck's atrophy.

The radius location of a giant-cell tumor is not rare. Treatment sets the surgeon with the reconstruction procedure after block excision, specially when localized in the distal end of the bone. The authors present one case of a grade I giant-cell tumor of the distal radius, treated after a first recurrence. A block excision was done and the distal end of the radius was reconstructed by a free vascularized fibular transplant. Healing succeeded in 2 months and a half. The wrist motion recovery was good. No recurrence was observed for eighteen months after surgery. Radius reconstruction after block excision can be done by using free vascularized bone transfers. Healing occurs after a shorter period due to the graft's living characteristics.