LAUSR

Pilon fractures of the distal tibia are usually the result of a high-energy trauma and can affect seriously the arterial vasculature carrying an increased risk of amputation at the malleolar level or higher. Such cases represent a challenge for the orthopedic surgeons and a multidisciplinary approach is mandatory in order to salvage the threatened limb. We present an unusual case of a closed pilon fracture with injury of all tibial vessels leading to acute limb threatening ischemia. The patient was treated successfully with external fixation and a short tibial-pedal bypass with use of an autologous reversed saphenous vein graft. This example dictates how a distal leg fracture can be dramatic and that awareness of vascular examination coupled with high suspicion of vascular damage can be limb-saving. Multidisciplinary approach is warranted since the topology and complexity of the ankle lesions necessitate staged orthopedic reconstructions with tibio-distal bypass and appropriate skin coverage of the distal anastomosis.