![]() What is a scleral buckle?įirst a freezing probe is used to seal around the tear. A scleral buckle is performed by operating on the exterior of the eye while a vitrectomy is an internal technique. There are two surgical approaches to repairing a retinal detachment. This typically follows a separation of the vitreous gel from the back of the eye. ![]() The tears themselves arise from internal traction on the retina that exerts a force on the retina that is greater than this tissue can withstand. In most instances, very small areas of the retina are torn and allow fluid from the interior of the eye to track under the retina, peeling it off the eye wall. Another symptom is the appearance of a dark curtain over the field of vision. Symptoms may include a sudden or gradual increase in either the number of floaters, which are little "cobwebs" or specks that float about in your field of vision, and/or light flashes in the eye. ![]() What are the symptoms of a retinal detachment? Surgery is needed to restore vision and to prevent permanent vision loss. ![]() When the retina detaches, it is lifted or pulled from its normal position. The retina is the light-sensitive layer of tissue that lines the inside of the eye and sends visual messages through the optic nerve to the brain. ![]()
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