Anterior Compartment Neurovascular Bundle Entrapment in a Minimally Displaced Distal Tibial Fracture

Abstract

Case:A 29-year-old woman presented with a low-energy, minimally displaced pilon fracture with progressive pain and paresthesias in the affected foot, ultimately requiring open reduction and internal fixation. Intraoperatively, the deep peroneal nerve and anterior tibial artery and vein were entrapped within the fracture. After freeing the bundle and fixing the fracture, the paresthesias improved and ultimately resolved.Conclusion:Injury to the anterior leg compartment neurovascular structures should be considered in low-energy, minimally displaced pilon fractures. In this instance, progressive neurologic symptoms not consistent with the radiographic findings indicated the patient for surgical exploration and fixation.