Der Unfallchirurg
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Follow-up was possible after an average of 23.4 months in 26 cases of pelvic ring injury. These were made up of 7 type A, 8 type B, and 11 type C injuries. Every type A lesion was treated conservatively. ⋯ Because of their pelvic injuries 6 patients (23%) were completely or partly disabled and thus unfit for work. The follow-up examinations showed good results in 20 (76%) of the cases. While type B pelvic ring injuries can heal completely when treated by means of a supra-acetabular pelvic fixator, reliable retention cannot be achieved in the case of type C lesions.
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Results of the treatment of 60 intraarticular distal fractures of the femur (AO classification: 33-B and 33-C fractures) are summarized. Frequencies of the different types of fractures were B1, 7; B2, 10; B3, 4; C1, 10; C2, 1; C3, 8. In 36 patients an isolated fracture, was present, in 9 patients, one additional injury, and in 16 patients there was more than one fracture or multiple trauma. ⋯ In 32 cases the result was excellent, in 18, average and in 4, unsatisfactory. Failure had to be recorded in 1 case. The combination of locking nails and lagscrews is an alternative method of osteosynthesis for distal femural fractures with an intra-articular component, provided strict selection criteria are applied.