Double Vision

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Double Vision

Double vision is an eyesight problem that causes things to appear twice, either side by side or overlapping. Also called diplopia, double vision is a result of the eyes not being aligned properly. It can have many causes, some minor and some more serious. Vision depends on all parts of the eye functioning correctly. Double vision can occur when there is a problem with the cornea, or the clear window into the eye. The cornea can be infected, scarred or too dry, causing double vision. It also may be caused by problems with the eye’s lens, muscles and nerves controlling the eyes. In some cases it occurs due to a problem with the brain, or can occur by itself with no symptoms or because of another medical condition.

If the double vision is new or unexplained, urgent medical attention may be required. Doctors can determine whether it is due to a problem in the eye or in the brain by seeing what happens when one eye is closed. If the double vision is present when looking with one eye alone, the cause is in the eye. If the double vision is present with both eyes open but goes away when looking through one eye, the cause may be in the brain.

The specialists at UAB Hospital-Callahan Eye use the most advanced technology and are known for working together to treat the full range of both common and complex corneal problems. From cataract and corneal surgeries to highly specialized contact lenses, Callahan features the expertise, experience, and cutting-edge equipment needed to treat the most challenging corneal conditions. Patients come here from around the world and nation because we don’t just treat eye disease – we empower patients to take control of their eye health.

Callahan is the only full-service facility in Alabama specializing in the diagnosis and treatment of the eye and one of only a few worldwide that is entirely devoted to advancements in ophthalmology. That reputation is supported by 17 operating rooms dedicated to eye surgery and the region’s only freestanding 24/7 dedicated eye emergency department. More than 15,000 surgeries are performed at UAB Hospital-Callahan Eye each year, and we conduct more reconstructive eye procedures than any other facility in the world.

Callahan also is known for pioneering developments in surgical instruments, devices, and procedures used by ophthalmologists across the globe. As part of the UAB Medicine academic medical center, Callahan is actively involved in ongoing research and clinical trials. Many of our ophthalmologists have received funding from prestigious research organizations and institutions and collaborate in clinical care to bring the latest in scientific discovery to our patients.

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