The University of Southampton
University of Southampton Institutional Repository

Minimal resection arthroplasty to treat mensical tears with associated condylar lesions: finite element analysis

Hopkins, A.R. and Taylor, M. (2009) Minimal resection arthroplasty to treat mensical tears with associated condylar lesions: finite element analysis Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, 223, (3), pp. 329-338. (doi:10.1243/09544119JEIM510).

Record type: Article


An early intervention prosthesis which minimizes the extent of resected healthy bone would be advantageous to patients for whom a total or unicompartmental replacement would sacrifice extensive healthy tissue. In this study the use of a device to treat osteoarthritis localized upon a single condyle of the femur with an associated irreparable meniscal tear is considered. The effects of implant alignment are considered from the standpoint of kinematics and potential for cartilage damage. The results suggest that alterations in implant position influence joint kinematics during stance. Anteroposterior (AP) adjustment of the medial prosthesis minimizes the capability of the knee to rotate internally, placing higher demands on the cruciate ligaments. AP adjustments of the lateral prosthesis induces greater posterior drawback, reducing internal–external rotation. Natural knee kinematics are best reproduced by the medial condyle rather than the lateral condyle. Stress exposure of the cartilage increased with the introduction of the femoral condyle prosthesis, which may progress eventually to osteoarthritis, although the results indicate that the medial condyle device is less likely to lead to cartilage damage than is lateral condyle replacement. This study demonstrates that a minimal-resection femoral condyle device may provide sufficient knee joint function to serve as an interim treatment prior to total or unicompartmental knee arthroplasty

Full text not available from this repository.

More information

Published date: 2009
Keywords: knee, finite elements, minimal resection


Local EPrints ID: 72154
ISSN: 0954-4119
PURE UUID: 5a06349f-c78e-4a1d-8949-d70b86340cb5

Catalogue record

Date deposited: 26 Jan 2010
Last modified: 18 Jul 2017 23:55

Export record



Author: A.R. Hopkins
Author: M. Taylor

University divisions

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton:

ePrints Soton supports OAI 2.0 with a base URL of

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.