Inadvertent advancement of guide wire across the knee caused by incarcerated bone fragment at the nail tip during femoral nailing / 中华创伤杂志(英文版)

Fracture of femoral shaft in adults is common and mostly managed with intramedullary interlocking nails. Complications during closed intramedullary femoral nailing are uncommon, and mostly of them are caused by technical reasons. We describe a case of closed nailing for a femoral shaft fracture in which a jammed intramedullary guide wire, due to an incarcerated bone fragment at the nail tip, was inadvertently advanced across the knee. Forceful attempt of nail insertion caused this complication, which was probably attributed to nail design.

Pseudoaneurysm of profunda femoris artery following dynamic hip screw fixation for intertrochanteric femoral fracture / 中华创伤杂志(英文版)

Dynamic hip screw fixation is a commonly performed procedure for internal fixation of intertrochanteric femoral fractures. Arterial injury following the operative fixation is a rare but serious event. We present a patient who developed pseudoaneurysm of profunda femoris artery after internal fixation of intertrochanteric fracture with a dynamic hip screw. The diagnosis was confirmed by angiographic study and it was successfully treated by coil embolization.