Arthroscopic Anatomic Reconstruction of the Interosseous Talocalcaneal Ligament Using a Gracilis Autograft for Subtalar Instability: 6- to 12-Year Retrospective Follow-up

Several surgical techniques have been reported of subtalar instability (STI), but it remains a controversial topic without long-term clinical evidence. This study aimed to report the all-inside arthroscopic anatomic interosseous talocalcaneal ligament (ITCL) reconstruction technique and its long-term outcomes in STI patients with confirmed ITCL rupture.