The electrical induction of callus formation and external skeletal fixation using methyl methacrylate for delayed union of open tibial fracture with segmental loss

Abstract

A case of delayed union of an open tibial fracture with segmental loss is presented in which electricity was applied to the bone defect through two screws that were connected to a methy methacrylate skeletal fixation device. The fracture developed electrically induced callus formation around the cathode, callus extended to the anode, and solid bony union ensued. External skeletal fixation using methyl methacrylate is convenient and is a suitable adjunct to electrical stimulation of fracture healing.