Method of cataract surgery in which the eye's internal lens is emulsified using ultrasonic energy and replaced with an intraocular lens implant, or IOL.
Medical retina is a broad terminology that covers many retinal conditions that can be treated with medications or retinal lasers/green lasers.
Glaucoma is treated by lowering intraocular pressure. Treatment options include prescription eye drops, oral medicines, laser treatment, surgery etc.