Use of Cannulated Instruments to Localize the Portals in Anterior Ankle Arthroscopy: A Technique Tip.

The use of cannulated instruments under fluoroscopy can improve the localization of the anteromedial and posterolateral portals for use in ankle arthroscopy. This technique is valuable for the less-experienced ankle arthroscopist, in resident education, and for the experienced arthroscopist when surface anatomy palpation and visualization is less than ideal due to soft tissue edema and obesity.