The Osteoarticular Transfer System is surgical procedure to core out a damaged bit of joint cartilage and replace it with a healthy bit from a donor.
A defect in the cartilage is prepared for grafting by coring out bone and cartilage.
A plug of healthy bone and cartilage is press-fitted into the hole to replace the original tissues.
Technique of osteoarticular transfer system
The recipient hole is prepared to a depth not exceeding one centimetre. The core of donor bone is taken from the donor femur and press-fitted into the prepared recipient area. Patients need to be non-weight-bearing for several weeks and have daily CPM to keep the joint moving gently so that the new bone and cartilage can fully integrate.
Synonyms:
OATS
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