Bilateral Explantation of Visian Implantable Collamer Lenses Secondary to Bilateral Acute Angle Closure Resulting from a Non-Pupillary Block Mechanism

Abstract

The correlation between white-to-white and sulcus-to-sulcus measurements were poor in this patient, resulting in extreme vaulting of the ICL and angle closure from a non-pupillary block mechanism. Proper identification of the mechanism of angle closure is aided by AS-OCT. For non-pupillary block mechanisms, ICL extraction is necessary.