Indian Army doctors at Army Hospital (Research Referral) in Delhi have performed the nation's first 3D Flex Aqueous Angiography combined with iStent implantation for glaucoma surgery. This advanced procedure uses real-time imaging and a minimally invasive technique to visualize and target the eye's drainage pathways. The Ministry of Defence stated this breakthrough enhances surgical precision and patient outcomes, positioning India among global leaders in ophthalmic care and supporting military operational readiness.