Arthroscopic Sinus Tarsi Approach: A Minimally-Invasive Ankle Surgery With Optimal Outcomes

The sinus tarsi approach is an arthroscopic technique that provides access to the ankle sinus tarsi, a region between the talus and calcaneus bones. Used for various ankle conditions, this minimally-invasive approach offers excellent joint visualization while preserving soft tissues and major neurovascular structures. Potential complications include wound infection, sural nerve injury, and limited access to the anterior ankle joint. Postoperative management typically involves immobilization and gradual weight-bearing, with anticipated outcomes of pain reduction and improved ankle function.