Comparative analysis for five fixations of Pauwels-I by the biomechanical finite-element method

• Published in: Journal of investigative surgery Vol. 33; no. 5; pp. 428 - 437
• Main Authors: Jian-Qiao Peng, Matthew, Chen, Hai-Yan, Ju, XiangYang, Hu, Yong, Ayoub, Ashraf, Khambay, Balvinder, Liu, ZiQing, Bai, Bo
• Format: Journal Article
• Language: English
• Published: United States Taylor & Francis 27.05.2020; Taylor & Francis Group
• Subjects: Adult; Biomechanical Phenomena; Bone Plates; Bone Screws; displacement; Elastic Modulus; FEA; Femoral Neck Fractures - classification; Femoral Neck Fractures - diagnosis; Femoral Neck Fractures - surgery; Femur - diagnostic imaging; Femur - injuries; Femur - surgery; Finite Element Analysis; fixation; Fracture Fixation, Internal - instrumentation; Fracture Fixation, Internal - methods; Hemiarthroplasty - instrumentation; Hemiarthroplasty - methods; Hip Prosthesis; Humans; Imaging, Three-Dimensional; Materials Testing; Models, Biological; Osteotomy - instrumentation; Osteotomy - methods; Pauwels-I; Prosthesis Design; stress; Tomography, X-Ray Computed; fixation; stress; displacement; FEA; Pauwels-I

Background: Little is known about how biomechanics govern the five fixtures such as DHS, MLS, DHS + LS, LP, and HA are accepted as common therapeutic techniques. Aims and objectives: A series of numerical models for a femoral neck fracture of Pauwels-I will be constructed by innovative approach of f...