Peripheral iridotomy is a surgical procedure for people with or at risk of acute, chronic, or narrow-angle glaucoma. Optical iridotomy allows the aqueous humor to flow from the posterior chamber to the anterior chamber to relieve pupillary block.

Ophthalmic surgery is one of the most important surgeries regardless of the reason. To perform surgery, preoperative anesthesia is extremely necessary and requires a lot of professional skills of the person performing the surgery. Retrobulbar anesthesia is a form of anesthesia that has different advantages and disadvantages.

Ophthalmic surgery is a form of surgery that requires absolute precision. A successful eye surgery requires careful preparation and professional manipulation right from the anesthesia and sedation stages.