Retina

Optic Pit: Symptoms, Causes & Treatment in Orange CountyExpert Eye Care from Orange County’s Leading Specialists

An optic pit is a small, congenital, gray-white excavation in the optic nerve head that forms during eye development when the optic nerve fibers fail to close completely, leaving a focal depression at the disc. Optic pits are uncommon, are usually present in only one eye, and are typically located on the temporal side of the disc, though they can occur anywhere around its margin. Most optic pits cause no symptoms at all and are discovered incidentally during a routine dilated eye exam, since the pit itself does not interfere with central vision and many patients are completely unaware they have one until adulthood. The condition matters because of its principal complication: serous macular detachment, also called optic pit maculopathy, in which fluid tracks from the pit into the layers of the macula and separates the retina from its underlying support tissue. This maculopathy most commonly develops between ages 20 and 40 and causes gradually progressive blurred or distorted central vision, a change that is very different from the pit's usual silent course and should prompt urgent evaluation. Because the risk of maculopathy persists for life once an optic pit is identified, the standard of care is ongoing monitoring — periodic dilated exams and optical coherence tomography (OCT) imaging of the macula — to catch fluid accumulation early, well before it causes noticeable vision changes. If OCT or exam findings show early fluid or macular thickening, or if a patient develops new central blur or distortion, prompt referral to a retina specialist is required. Treatment of optic pit maculopathy itself — which may include laser photocoagulation, vitrectomy surgery, or other retinal procedures depending on presentation — is performed by a fellowship-trained retina surgeon, not in a general optometry office; Dr. Bonakdar's role is diagnosis, baseline OCT documentation, ongoing surveillance, and coordinating a timely referral if the maculopathy develops. This condition is distinct from optic nerve coloboma with optic pits, a related but structurally different congenital anomaly involving a larger notch-like defect of the optic nerve rather than an isolated focal pit.

At EyeCare Center of Orange County, we specialize in the diagnosis and treatment of optic pit. Our experienced optometrists use state-of-the-art technology to provide comprehensive care and help preserve your vision.