Eye surgery, additionally called ocular surgery, is surgery performed on the attention or its annexa, usually by associate degree oculist. the attention could be a fragile organ, and needs extreme care before, during, and when a surgical operation. associate degree knowledgeable eye Dr. is chargeable for choosing the acceptable surgical operation for the patient, and for taking the mandatory safety precautions.Glaucoma could be a cluster of diseases touching the nervus opticus that leads to vision loss and is often characterised by raised force per unit area (IOP). There square measure many varieties of eye disease surgery, and variations or combos of these sorts, that facilitate the escape of excess bodily fluid from the attention to lower force per unit area, and a couple of that lower IOP by decreasing the assembly of bodily fluid.

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