Comparison of tibial fracture plate length, placement, and fibular integrity effects on plate integrity through finite element analysis.

ABSTRACT: Minimally invasive plate osteosynthesis is the most commonly used minimally invasive surgery technique for tibial fractures, possibly involving single or dual plate methods. Herein, we performed a finite element analysis to investigate plate strength according to the plate type, length, and presence of a fibula by constructing a three-dimensional tibia model. A thickness of 20 mm was cut 50 mm distal from the lateral plateau, and the ligaments were created. Plates were modeled with lengths of 150, 200, and 250 mm and mounted to the tibia. Screws were arranged to avoid overlapping in the dual plating. The von-Mises stress applied to the plates was measured by applying a load of 1 body weight. Dual plates showed the least stress with low displacement, followed by medial and lateral plates. A

SUBMITTER: Lee BH 

PROVIDER: S-EPMC11196683 | biostudies-literature | 2024 Jun

REPOSITORIES: biostudies-literature