Improved Results From Medium- and Long-Term Outcomes of Autogenous Osteoperiosteal Grafting for Large Cystic Lesions of the Talus

To investigate the medium and long-term follow-up outcomes of large cystic medial osteochondral lesions of the talus (OLTs) treated with autologous tibial osteoperiosteal grafts from the medial tibia and to explore the risk factors influencing the treatment outcomes.