12/07/2021
Presented by: Dominique Sawyere Hansford, BVSc, MS, DACVS-SA
Sponsored by: AKC Canine Health Foundation
To be available for viewing On Demand. Cranial cruciate ligament rupture, similar to ACL tears in humans, is a common orthopedic injury in pet dogs. A tibial plateau leveling osteotomy (TPLO) is a common procedure performed to address stifle (knee) instab... moreTo be available for viewing On Demand. Cranial cruciate ligament rupture, similar to ACL tears in humans, is a common orthopedic injury in pet dogs. A tibial plateau leveling osteotomy (TPLO) is a common procedure performed to address stifle (knee) instability secondary to cranial cruciate ligament rupture. During surgery for a TPLO, the medial crural fascia, a fibrous sheet on the inside of the knee made up of tendons to three important muscles in the dog’s leg, is cut to allow access to the bone. The medial crural fascia is important for bending the stifle, giving the stifle stability, and for proprioception. As opposed to the rapid gain in wound strength displayed in skin, it takes a long time for fascia to heal. In the first week of healing, fascia incisions have no inherent strength; therefore, the repair is entirely dependent on the suture material, additionally, tendons only reach 50-80% of their original strength at one year following reconstruction. In humans, deficiency in the repair of the medial crur... less
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