Evaluation of the polypropylene braid as a prosthetic anterior cruciate ligament replacement in the dog

Author:

Mendenhall H.V.1,Roth J.H.2,Kennedy J.C.,Winter G.D.,Lumb W.V.3

Affiliation:

1. 3M Center, St. Paul, Minnesota

2. Victoria Hospital, University of Western Ontario, London, Ontario, Canada

3. Colorado State University, Fort Collins, Colorado

Abstract

The purpose of this scientific investigation, made prior to 1977, was to determine the suitability of a polypro pylene prosthetic ACL. The 3.6 mm diamond-braided prosthesis was implanted in 17 dogs. The device was passed through a trough on the anteromedial side of the tibial crest and over the top of the lateral femoral condyle. The device was internally fixed at both ends to bone using a bushing-lag screw technique which resulted in solid prosthesis immobilization at the time of surgery. Animals were necropsied at 3, 6, or 10 months after implantation. There was partial or total disruption of the prosthesis in all cases. Destruction of the prosthesis was attributed to excessive viscoelastic ity of the device and fatigue failure. Based on this study, prosthetic ACL replacement using this device is not recommended.

Publisher

SAGE Publications

Subject

Physical Therapy, Sports Therapy and Rehabilitation,Orthopedics and Sports Medicine

Reference17 articles.

1. Bolton CW, Bruchman WC The GORE-TEX expanded polytetrafluoroethylene prosthetic ligament An in vitro and in vivo evaluation Clin Orthop 196 202-214, 1985

2. Butler HC Teflon as a prosthetic ligament in repair of anterior cruciate ligaments Am J Vet Res 25. 55-60, 1964

3. Materials design analysis of the prosthetic anterior cruciate ligament

4. Experimental replacement of the anterior cruciate ligament. A histological and microradiographic study

5. Emery MA, Rostrup D. Repair of the antenor cruciate ligament with 8 mm tube teflon in dogs Can J Surg 4 111-115, 1960

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