By Priya Narang
    4th Annual Global Video Contest
    Cornea/External Disease, Refractive Mgmt/Intervention

    In this video the author depicts a simple, step wise approach of performing single pass four throw (SFT) pupilloplasty technique that creates a self-locking and a self-retaining appositional loop. The video also describes the advantages and applications of SFT in cases undergoing endothelial keratoplasty, cases with appositional angle closure and in Urrets Zavalia syndrome.