Keywords corneal opacity optical coherence tomography image segmentation reflectance anterior segment imaging phototherapeutic keratectomy INTRODUCTION Corneal opacity, characterized by the loss of corneal transparency, arises from various etiologies such as trauma, infection, edema, and dystrophies.1 The cornea owes its transparency to tightly arranged collagen fibrils in the stroma that minimize light scatter.2 Disruption of this arrangement increases light scatter and leads to opacity.3...