ROLE OF ANTERIOR SEGMENT OPTICAL COHERENCE TOPOGRAPHY (AS-OCT) PRE OPERATIVELY TO DETECT PRE EXISTING WEAKNESS OF POSTERIOR CAPSULE IN PATIENT OF POSTERIOR POLAR CATARACT EFFECTING OUTCOMES DURING PHACOEMULSIFICATION Journal title: PARIPEX-Indian Journal of Research Authors: Dr. Jata Shanker Verma, Dr. Jay Vardhan, Dr. Anu Jain, Dr. Anuj Kushwaha Subject(s):