First your retina specialist will take your medical history and create your patient record. It is a good idea to bring a list of any medications you are currently taking. You should also bring a pair of sunglasses, since you will have your eyes dilated. We also recommend that you have someone drive you to your appointment, because the pupil dilation will make it hard for you to focus and affect your ability to drive.

During the actual exam, your doctor will conduct a few different tests. The length of the appointment is typically 2-3 hours. Some of the diagnostic tests performed include the following:

• Indirect Ophthalmoscopy: This gives your doctor a comprehensive view of the internal structures of your eyes. A small handheld lens and a light attached to a headband are used to examine the inside of your eye and get a peripheral view of the retina.
• Visual Field Testing: During this test, you will be asked to focus on a point straight ahead. Then, flashes of light are displayed on a screen and you press a button whenever you see one of the flashes. A computer records the results, constructing a virtual map of your visual field. Your doctor will look for “blind spots,” which are a potential sign of retinal disease.
• Ultrasound: A-scan and B-scan ultrasounds are helpful diagnostic tools that provide a 2-D cross-sectional view of the eye. The test is quick and painless, using high frequency sound waves to produce a topographical view of the inner eye structures.
• Fluorescein Angiography: This test allows your doctor to evaluate the blood vessels in the retina. During the test, a vegetable-based dye is injected into your arm. Once it reaches the vessels in the eyes, it will glow in visible light and images will be recorded. Certain eye disorders cause poor retinal circulation, which this test can help detect.
• Fundus Photography: Before this procedure, your pupils are dilated to prevent them from constricting. A special camera mounted to a microscope is used to capture images of the eye’s internal structures. While the pictures are being taken, you will see a series of bright flashes. These images help document any retinal abnormalities, as well as monitor treatment. The entire process takes five to ten minutes.

Following your retina exam, your doctor will discuss the results with you. He or she will determine if further testing is necessary, or if a diagnosis has been established. After explaining your treatment options, your doctor will address any questions you may have and make recommendations for future care.

Early detection and comprehensive care are vital to your optical health, and we are dedicated to providing both for our patients. If you live in or around Rolla please do not hesitate to call us if you have any questions about your retina exam.