Der Chirurg; Zeitschrift für alle Gebiete der operativen Medizen
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Randomized Controlled Trial Comparative Study Clinical Trial
[Gamma nail osteosynthesis of per- and subtrochanteric femoral fractures. 4 years experiences and their consequences for further implant development].
The Gamma nail can be used in all types of per- and subtrochanteric fractures because of its biomechanical characteristics. In this prospective evaluation of our 330 patients treated between November 1989 and November 1993 the usefulness of the Gamma nail for the osteosynthesis of all types of fracture was evaluated. The rate of intraoperative and postoperative complications but also gait function, postoperative weight bearing, general complications, and survival were analysed. ⋯ The blade has a collar which makes it impossible to implant the blade to deep in the femoral neck. The larger nail profile at the femoral neck perforation reduces the risk of implant failure. The implant can be used as dynamic compression as well as static implant both in the direction of femoral neck and shaft.
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Eight patients with sacrum fractures combined with pelvic ring fractures type C were treated using a triangular osteosynthesis after reduction of the fracture. The additional vertical stabilization between the lumbar spine and the posterior iliac crest caused the stability, which is necessary for immediate mobilization of patients. ⋯ We observed no infections or redislocations. The described operative treatment is state of the art at our institution.
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By means of a case report the diagnostic and therapeutic procedures and prognosis of a pseudo-aneurysm of the axillary artery after shoulder dislocation are demonstrated. The diagnosis of aneurysms of the axillary artery is difficult in some cases. ⋯ Therefore in all patients with a penetrating or blunt trauma of the shoulder or the upper arm a thorough neurovascular examination is required. In patients with neurologic deficits or alteration of the pulse a duplex ultrasound examination should be performed and in dubious cases an additional arteriography is indicated.
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Eleven ipsilateral neck and shaft fractures of the femur in 11 patients (4 females, 7 males) were treated between May 1987 and December 1990 at the Department of Orthopedic Surgery. University of Louisville, Trauma center level one. The mean age was 34.5 (16-60) years. ⋯ There were no varus or valgus malangulations. Five patients had a minor limited ROM of the hip joint, another 6 patients an average shortening of 1.3 cm of he involved leg. In one case a locking bolt had to be removed due to loosening.(ABSTRACT TRUNCATED AT 250 WORDS)