<unk>  is a group of diseases affecting the optic nerve that results in vision loss and is frequently characterized by raised intraocular pressure (IOP). There are many<unk> es, and variations or combinations of those surgeries, that facilitate the escape of excess aqueous humor from the eye to lower intraocular pressure, and a few that lower IOP by decreasing the production of aqueous humor.
Glaucoma surgery
Cataract surgery
Ocular prosthesis
Eye surgery
Retinal implant
Vision restoration therapy
Oculoplastics
Pre-Descemet's Endothelial Keratoplasty