The emergence of subtalar arthroscopy has improved the understanding and accuracy of diagnosing several hindfoot pathologic conditions, in particular, sinus tarsi syndrome. Subtalar arthroscopy has evolved into a useful diagnostic and therapeutic tool. The surgeon's experience is still essential to achieve good results. This article reviews the clinical indications, surgical techniques, and outcomes of subtalar arthroscopy.
Keywords: Hindfoot; Os trigonum; Posttraumatic ankle pain; Sinus tarsi syndrome; Subtalar arthroscopy; Subtalar joint; Subtalar osteochondral lesion; Subtalar synovitis.
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