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May 1, 2024HeliyonOpen Access

Mechanical effect of changed femoral neck ante-version angles on the stability of an intertrochanteric fracture fixed with PFNA: A finite element analysis

Songjian Li Hua-Jian Huang Chentian Li Guipan Hu Fei Yu Yu-bin Liu

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Abstract

Change of femoral neck ante-version angle postoperatively due to inadequate reduction could result in unsatisfying treatment outcome of intertrochanteric fracture. However, the influence of increased or decreased femoral neck ante-version on the biomechanical stability of the bone-implant complex has rarely been studied.

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Li et al. (2024) studied this question.

synapsesocial.com/papers/68e6c316b6db643587641879 https://doi.org/10.1016/j.heliyon.2024.e31480

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Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

1Finite element analysis of the influence of femoral neck system implantation angle on biomechanical stability in femoral neck fractures: a mechanistic explorationOriginal Research · 2026
2Functional and radiological outcome in unstable intertrochanteric femur fractures – PFN versus PFNA2 and its implication in less educated and low socioeconomic patients2025 · 1 citations
3Finite Element Analysis of Fixation Stability according to Reduction Position for Internal Fixation of Intertrochanteric Fractures2024
4How much of the superolateral femoral neck should be removed in intramedullary nail fixation for intertrochanteric fracture?cohort · 2023 · 3 citations
5A Comparison of the Clinicoradiological Outcomes of Intertrochanteric Fractures Treated Using Proximal Femoral Nail and Proximal Femoral Nail Anti-rotation2024 · 3 citations

More related papers

Biomechanical Evaluation of Unstable Intertrochanteric Fractures Fixation with Different Implants: A Finite Element Analysis Study2024
Radiological Differences Following Proximal Femoral Nail Antirotation (PFNA) Compared to the Contralateral Side and Its Correlation with Harris Hip Score (HHS) in Intertrochanteric Femoral Fracture After Three Months2024
Reduction and Fixation by Proximal Femoral Nail versus Proximal Femoral Nail Antirotation-2 among Patients with Unstable Intertrochanteric Fracture2026

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