Der Orthopäde
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The borderline indications of locked intramedullary nailing of the femur and the tibia, based on Küntscher nailing, are defined by the location of the fracture, the associated soft tissue injury, the appearance of infection and the patient's pulmonary status. From 1975 to 1995 at the Department of Traumatology, Vienna University School of Medicine, 551 patients with 559 femoral fractures and 536 patients with 548 tibial fractures were stabilized using locked intramedullary nailing. A total of 135 (24%) proximal femoral fractures were stabilized using intramedullary locking nails in 54 cases, and using long gamma nails in 81 cases. ⋯ Six tibial fractures diagnosed as having compartment syndrome were treated using unreamed nailing and fasciotomy. The overall infection rate of femoral fractures was 1.7% and 1.9% for all tibial fractures; the nonunion rate of both femoral and tibial fractures was 0.5%. Because of the success rate observed in the treatment of borderline indications for locked intramedullary nailing of femoral and tibial fractures and the improvement in equipment, training and techniques, we have expanded the indications for treatment of these fractures by intramedullary nailing.
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Today intramedullary nailing is the treatment of choice in stabilizing femoral and tibial diaphysial fractures because of its superior bone healing compared to other forms of osteosyntheses. By interlocking, the indication can be extended to all fractures in which interlocking bolts can be fixed in the proximal and distal main fragment. Küntscher's principle of elastic clamp has changed to intramedullary splinting. ⋯ Therefore unreamed nailing is the treatment of choice, if the situation of the patient allows the procedure of nailing in itself. Multitrauma patients in shock or with unstable circulation should be stabilized primarily with external fixation. After consolidation, early change to an intramedullary nail should be performed.
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The goal of treatment of open fractures is to prevent infection, promote fracture healing, and restore normal limb alignment and function. The initial treatment of these fractures includes: debridement, soft tissue coverage, antibiotic therapy, and fracture stabilization. ⋯ In contrast to the biological problems in the tibia, those problems encountered in the femur are more predominantly mechanical in origin. For humeral shaft fractures, shoulder problems associated with the antegrade approach are frequent, and bypassing the rotator cuff with a retrograde approach appears advantageous.