Comparison between the shape of resected femoral sections and femoral prostheses used in total knee arthroplasty in Japanese patients: simulation using three-dimensional computed tomography

Autor:	Ken, Urabe, Hiromasa, Miura, Takashi, Kuwano, Shuichi, Matsuda, Ryuji, Nagamine, Shuji, Sakai, Kouji, Masuda, Yukihide, Iwamoto
Rok vydání:	2003
Předmět:	Aged 80 and over Male Anthropometry Knee Joint Middle Aged Prosthesis Design Biomechanical Phenomena Imaging Three-Dimensional Asian People Japan Prosthesis Fitting Humans Female Femur Arthroplasty Replacement Knee Knee Prosthesis Tomography X-Ray Computed Aged
Zdroj:	The journal of knee surgery. 16(1)
ISSN:	1538-8506
Popis:	Simulation of the femoral cut for total knee arthroplasty was performed in 44 knees using three-dimensional computed tomography. The three-dimensional images were measured, and the shape of the femur was compared to the provided femoral prosthesis. The ratio between the medial-lateral and anteroposterior dimensions of the three-dimensional images did not always match the prosthesis. The widths of the medial condyles of the three-dimensional images tended to be larger than those of the prosthesis. The lengths of the lateral posterior condyles of the three-dimensional images tended to be shorter than those of the prosthesis. These results suggest that a new prosthesis should be designed to achieve a better anatomical fit.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=pmid________::3cd6a004602a84513f4e782ecf0a90f2 https://pubmed.ncbi.nlm.nih.gov/12568263 Zobrazit plný text záznamu