Tejan J, Lindsey R W
Baylor College of Medicine, Houston, Texas 77030, USA.
Injury. 1998;29 Suppl 1:SA18-22.
Gunshot fractures of the femur are becoming more commonplace in modern civilization. The initial assessment must accurately document the vascular and neurological status of the limb as well as the characteristics of the fracture. Low velocity gunshot wounds require a brief course of broad spectrum intravenous prophylactic antibiotics and limited surgical debridement of the wound. Definitive stabilization should consist of locked, reamed, intramedullary nailing for low velocity injuries, and non-reamed nailing for high velocity injuries. External or plate fixations are best reserved for the more severe Grade IIIC injuries. Successful limb salvage is most dependent on the associated vascular injury, while neurological injury is a major determinant of long-term disability.
在现代文明社会中,股骨枪伤愈发常见。初始评估必须准确记录肢体的血管和神经状况以及骨折的特征。低速枪伤需要短期使用广谱静脉预防性抗生素,并对伤口进行有限的外科清创。确定性固定对于低速损伤应采用带锁髓内钉扩髓固定,对于高速损伤则采用非扩髓髓内钉固定。外固定或钢板固定最好用于更严重的IIIC级损伤。肢体能否成功挽救主要取决于相关的血管损伤,而神经损伤是长期残疾的主要决定因素。