Finite element analysis of a novel anatomical locking plate for scapular neck fracture.

ABSTRACT:

Objectives

Reconstruction plates (RPs) are commonly used in scapular neck fractures (SNFs): however, RPs have many defects. In this study, we evaluated a newly designed scapular neck anatomical locking compression plate (SNALCP).

Methods

An SNF finite element model (Miller-type IIB) was constructed. Plates were subsequently implanted into the scapula and fixed with screws that were grouped according to the plate used: SNALCP (A) and RP (B). Finally, loads were applied to record and analyze performance.

Results

Under lateral, anteroposterior, and vertical compression loads, the maximum von Mises stresses on the scapula and implants of group A were smaller than those of group B. There were some differences in stress distribution between the two groups.

Conclusions

SUBMITTER: Xiang F 

PROVIDER: S-EPMC10067195 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature