Removal of broken distal interlocking screws

Orthop Rev. 1992 Sep;21(9):1121-2.

Abstract

Existing techniques for removing broken distal interlocking screws can involve trephine over-cutting of the screws, which requires bone exposure and creates larger stress risers by enlarging the original screw hole. We present a technique for removal of these screws that takes advantage of both the design of interlocking screws and the bone quality in the area of their placement. In this technique, a guide-wire "punch" is used to drive the screws through the medial cortex and soft tissue for removal through a small medial incision.

MeSH terms

  • Bone Screws*
  • Equipment Failure
  • Fracture Fixation, Intramedullary*
  • Humans
  • Postoperative Complications / surgery*