Huber W: Historical remarks on Martin Kirschner and the development of the Kirschner (K)-wire. Indian J Plast Surg 41: 89, 2008.
Franssen BBGM: Kirschner Wires: Insertion Techniques and Bone Related Consequences [dissertation], Utrecht University Repository, Utrecht, the Netherlands, 2010.
Matthews LS, Hirsch C: Temperatures measured in human cortical bone when drilling. J Bone Joint Surg Am 54: 297, 1972.
Stahl S, Schwartz O: Complications of K-wire fixation of fractures and dislocations in the hand and wrist. Arch Orthop Trauma Surg 121: 527, 2001.
Hsu L, Schwartz E, Kalainov D, et al: Complications of K-wire fixation in procedures involving the hand and wrist. J Hand Surg Am 36: 610, 2011.
Kramer WC, Parman M, Marks RM: Hammertoe correction with K-wire fixation. Foot Ankle Int 36: 494, 2015.
Fusion of an interphalangeal joint of a lesser toe is a commonly used procedure for addressing interphalangeal joint deformities such as a hammer or a claw toe. Fusion can be achieved by insertion of an intramedullary Kirschner wire in a retrograde manner. Deviation of the Kirschner wire from the intramedullary canal into the surrounding soft tissues is common. This can render the fusion unstable and can cause painful soft-tissue irritation and early Kirschner wire loosening, resulting in an unstable nonunion with recurrence of deformity. We describe a simple and reproducible technique to assist with optimal intramedullary placement of the Kirschner wire, thereby reducing the risk of complications after interphalangeal joint fusion of a toe.