Evaluation of early anatomical changes following canaloplasty with anterior segment spectral‐domain optical coherence tomography and ultrasound biomicroscopy

Abstract

AS-OCT offers a high resolution for imaging superficial conjunctival areas and SC after canaloplasty, whereas UBM is capable of detecting deeper structures such as scleral lakes or intra-canal-sutures. The results imply a correlation of the dilation of SC with the IOP-lowering effect and an early pronounced transscleral filtration following canaloplasty.