Interfragmentary Movement in Diaphyseal Tibia Fractures Fixed With Locked Intramedullary Nails

Abstract

Clearance of the implant within the medullary canal, the flexibility of the implant itself, and the compliance of the implant (nail and locking screws) within the bone determine the extent of movement. The implant flexibility and the clearance are strongly dependent on the thickness of the intramedullary nail.