Experimental study of bone drilling by Kirschner wire.


Journal

Medical engineering & physics
ISSN: 1873-4030
Titre abrégé: Med Eng Phys
Pays: England
ID NLM: 9422753

Informations de publication

Date de publication:
08 2022
Historique:
received: 27 01 2022
revised: 21 04 2022
accepted: 12 06 2022
entrez: 4 8 2022
pubmed: 5 8 2022
medline: 9 8 2022
Statut: ppublish

Résumé

Mechanical and thermal damage to the bone tissue during drilling process is inevitable and directly affects the postoperative recovery. According to clinical practices and present academic investigations, this study tries to reduce bone damage by experimental investigation of bone drilling by Kirschner wire considering the drilling force and temperature factors. Finite element method has been applied to modelling of the drilling process. Then, grouped experiments have been carried out using bovine femoral bone and analyzed based on the orthogonal experimental method. The influence of key parameters such as Kirschner wire bevel angle, feed speed and rotational speed on the microscopic bone chip size, drilling force, drilling temperature and hole inlet burr was analyzed to conduct comprehensive analysis and optimizations. It is certain that the chips size is closely related to drilling force and drilling temperature. The low drilling temperature does not mean that the damage area is small. The drilling process should be completed quickly at high feed rates. The lower rotational speed, Kirschner wire bevel angle, and higher feed rate help reduce the thermal damage area of the bone drill, effectively reduce the drilling force and hole entrance burrs.

Identifiants

pubmed: 35926958
pii: S1350-4533(22)00084-4
doi: 10.1016/j.medengphy.2022.103835
pii:
doi:

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

103835

Informations de copyright

Copyright © 2022. Published by Elsevier Ltd.

Auteurs

Shaokang Song (S)

School of Mechanical Engineering, Shandong University of Technology, Zibo, 255000, China.

Xiang Cheng (X)

School of Mechanical Engineering, Shandong University of Technology, Zibo, 255000, China. Electronic address: chengxsdut@163.com.

Tao Li (T)

Zibo Central Hospital, Zibo, 255000, China.

Ming Shi (M)

Zibo Central Hospital, Zibo, 255000, China.

Guangming Zheng (G)

School of Mechanical Engineering, Shandong University of Technology, Zibo, 255000, China.

Huanbao Liu (H)

School of Mechanical Engineering, Shandong University of Technology, Zibo, 255000, China.

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Classifications MeSH