Affiliation:
1. The John and Evelyn Olin Orthopaedic Research Laboratory, Division of Orthopaedic Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, Missouri 63110
Abstract
With the use of the hydrogen washout technique, nutrient pathways of a Jones-type anterior cruciate substitution in the dog were examined. There was no hydrogen uptake by the graft of patellar tendon left attached to the tibia but isolated from the synovium. However, when the graft was placed against synovium in the intercondylar notch, hydrogen uptake and washout were not significantly different than when the patellar tendon was completely intact (control). We conclude that, at least initially, direct blood flow does not contribute to nutrition and that synovial diffusion may play a significant role in the sustenance of the graft.
Subject
Physical Therapy, Sports Therapy and Rehabilitation,Orthopedics and Sports Medicine
Cited by
38 articles.
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