Immediate Weightbearing of First Metatarsophalangeal Joint Fusion Comparing Buried Crossed Kirschner Wires Versus Crossing Screws: Does Incorporating the Sesamoids Into the Fusion Contribute to Higher Incidence of Bony Union?

First metatarsophalangeal joint (MTPJ) arthrodesis remains a commonly used and reliable procedure for a variety of pathologies of the first MTPJ. Many costly fixation constructions have been described to achieve union with first MTPJ arthrodesis. We hypothesized that the incidence of union would be the same for both buried Kirchner (K)-wire and solid crossed screw fixation with immediate weightbearing.