Use of Cadaveric Graft in Reconstruction of Peroneus Brevis Rupture and Lateral Ankle Instability .

This case study presents a novel technique of end-to-end implantation of cadaver graft for the repair of a complete transversely torn peroneus brevis tendon and partially torn peroneus longus tendon in a 58-year-old woman with chronic lateral ankle instability and associated lateral collateral tears. She had a history of multiple ankle sprains and had previously undergone a failed peroneus brevis tendon retubularization procedure. The use of cadaver graft is well documented in the literature for tendon repairs but not well documented in end-to-end repair of the peroneal tendons.

Limitation of magnetic resonance imaging in diagnosing longitudinal peroneal tendon tears.

The purpose of this case study was to highlight a potential limitation of magnetic resonance imaging in diagnosing longitudinal tendon tears and to emphasize the importance of clinical examination for peroneal tendinopathy. We describe a 15-year-old female with lateral ankle pain, who was negative for peroneal tendon tear on magnetic resonance imaging. Owing to high clinical suspicion of peroneal tendon pathology, we opted to take the patient to the operating room and found a 6.