Design and Biomechanical Finite Element Analysis of Spatial Weaving Infracalcaneal Fixator System.

ABSTRACT:

Objective

Traditional internal fixation of calcaneus fractures, involving lateral L-shaped incisions and plate fixation, has disadvantages such as increased operative exposure, eccentric plate fixation, and complications. The aim of this study was to design a Spatial Weaving Intra-calcaneal Fixator System (SWIFS) for the treatment of complex calcaneal fractures and to compare its biomechanical properties with those of traditional calcaneal plates.

Methods

The computed tomography (CT) data of the normal adult calcaneus was used for modeling, and the largest trapezoidal column structure was cut and separated from the model and related parameters were measured. The SWIFS was designed within the target trapezoid, according to the characteristics of the fracture of the calcaneus.

SUBMITTER: Zhang Y 

PROVIDER: S-EPMC10984816 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature