Bullet Fragment Retrieval During Intramedullary Nailing: A Report of 2 Cases.

Abstract

Two young adult patients, 22 and 27 years, who sustained ballistic long bone fractures, presented for incarcerated, retained metallic fragments in the medullary canal, which blocked fixation. Owing to the presence and location of the fragments, each case required a bullectomy (removal of the metallic fragment) before intramedullary nail fixation because the projectile impeded the appropriate insertion of the intramedullary rod and, in one case, induced fracture malalignment. Attempts at removal using conventional tools did not provide adequate length or grasp of the retained projectile, necessitating the use of the novel technique. The Babcock Laparoscopic Endopath is an easy-to-use, ubiquitous tool that facilitates the removal of content within the intramedullary canal, including metallic or bony fragments. There is limited literature describing accessible, cost-effective techniques for the removal of intramedullary retained metallic foreign fragments when it is unremovable through conventional means. This article reports on a novel, minimally invasive technique for bullet removal from the intramedullary canal of the femur and tibia using the Babcock Laparoscopic Endopath, a tool typically used by urologists. Both patients were followed for at least 8 weeks postoperatively with no complications secondary to the procedure. The article describes the technique and advantages of using this readily available tool that is both flexible enough to navigate through the intramedullary canals as well as rigid enough to obtain and manipulate metallic objects.