Should it Stay or Should it Go? Thinking Critically about Posterior Tibial Tendon Excision in Flatfoot Correction

Stage II adult acquired flatfoot deformity is characterized by painful, progressive collapse long thought to be driven by posterior tibialis tendon (PTT) deficiency or insufficiency. In this article, we discuss the history of our understanding the role of the PTT in the development of adult acquired flatfoot deformity, and considerations in tendon excision in flatfoot correction. We argue that routine excision of the PTT should be rethought and instead the tendon should be critically assessed in each case and debridement with repair should be attempted when appropriate. Technique for flexor digitorum longus transfer is detailed as well as preoperative evaluation, imaging, nonoperative treatment, and adjuvants including biologics.

Duke Scholars

Author Cesar de Cesar Netto Orthopaedic Surgery