Where should Kirschner wires be placed when fixing patella fracture with modified tension-band wiring? A finite element analysis

Abstract

The SP of K-wires plays a role in the function of MTBW in the surgical management of transverse patella fracture. At 45° knee flexion, posteriorly placed (close to the articular surface) K-wires enable optimal stability and stress for the fracture, which provides basis for the positioning of K-wires in clinical practice.