Zentralblatt für Chirurgie
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Aim of the study was to evaluate typical complications in osteosynthesis of inter- and subtrochanteric femur fractures with intramedullary nailing systems. In the literature screw perforation of the femoral head into the acetabulum, postoperative fracture of the femur shaft, intraoperative shaft fracture, problems in placing of distal locking screws and deep infections are mostly described. ⋯ In an analysis of internationally published data on 2 241 GAN and 365 GLN the cut-out rate was 2.3 %/0.5 %, postoperative shaft fracture 2.2 %/1.4 %, intraoperative shaft fracture 1.2 %/0.3 % and deep infection 1.2 %/2.2 %. GLN shows lower complication rates with regard to femoral head perforation and late shaft fracture than GAN.
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Case Reports
[Triangular vertebropelvine stabilisation of unstable posterior pelvic ring fractures].
It is the objective of this investigation to describe the early results (2 years outcome) after triangular vertebropelvine stabilisation (TVPS) of unstable fractures of the posterior pelvic ring. ⋯ The following advantages of the TVPS could be demonstrated: anatomical reduction and stable retention of instable pelvic fractures, full weight bearing from the first day after surgery, and only slight restriction of the quality of life two years after operation
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Although improved techniques of internal fixation and prosthetic replacement were introduced successfully in the field of operative fracture care, treatment of complex fractures of the proximal humerus also involving the humeral head remains to be a challenge to the trauma surgeon. We therefore investigated clinical and radiological long-term results after humeral head preserving procedures. ⋯ These data show that regarding to clinical and radiological long-term results also complex fractures of the humeral head should be treated by head preserving procedures.
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Symptomatic dissecting aneurysms of the extracranial internal carotid artery after blunt trauma are not frequent. Medical treatment of these lesions can be ineffective and surgical options present high morbidity. We describe a case successfully treated with endovascular therapy, using a self-expanding stent. The advantages of the endovascular treatment are outlined, the literature on carotid artery injuries by blunt trauma and management strategies are reviewed.
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The Less Invasive Stabilization System (LISS) is a minimally invasive technique indicated for fixation of periprosthetic fractures. This new system allows percutaneous placement of cortical-shaft screws and fixation of the fracture with fixed-angle locked screws with minimal surgical exposure of the mostly osteoporotic bone and without disturbance of the existing total joint replacement. Immediate range-of-motion exercises are begun postoperatively. ⋯ Time to full weight bearing averaged 6-8 weeks depending on clinical and radiological findings. Benefits of the LISS technique include the minimally invasive approach with increased primary stability using monocortical fixings thus eliminating the need for spongiosaplasty and blood transfusion. Disadvantages of the percutaneous placement of the LISS include malplacement on the femur, proximal screw pull-out and postoperative rotational and axial malalignment.