Der Unfallchirurg
-
The results after valgus osteotomy for delayed or nonunion in 20 patients with femoral neck fractures (9 Pauwels type II and 11 type III) and 10 intertrochanteric fractures are reported. The mean age of the patients at presentation with delayed/nonunion of femoral neck fractures and intertrochanteric fractures was 37.5 and 60 years, respectively. The average interval between injury and valgus osteotomy in the first and second group was 8 and 13 months, respectively. ⋯ In the femoral neck group one union was complicated by infection, resulting in ankylosis of the hip and 3.5 years later another patient with a revascularized femoral head required total hip arthroplasty because of a large, loose osteochondral fragment. In two cases union of the former femoral neck fracture could not be achieved. Partial avascular necrosis determined the course and total hip arthroplasty was required for both cases.(ABSTRACT TRUNCATED AT 250 WORDS)
-
From 1970 to 1977 and from 1978 to 1990, the treatment and outcome in 136 patients with gas gangrene were investigated. The prognosis was better in patients with gas gangrene after trauma than in patients with gas gangrene resulting from vascular insufficiency or malignant tumours. In the first group the lethality of gas gangrene was 28.6%, in the second group, 7.1%. ⋯ From 1970 to 1977 patients who were treated surgically and received OHP for 5 days survived, and since 1978 this has applied to patients treated for 4 days. In general, the lives of patients with gas gangrene are no longer in danger by the 5th day of therapy. The use of checklists for diagnosis and therapy has been practised since 1978, and this is assumed to be one factor in the better outcome.