Retinal diseases - Diagnosis and treatment - Mayo Clinic
2024年3月8日 · Laser surgery can repair a retinal tear or hole. Your surgeon uses a laser to heat small pinpoints on the retina. This creates scarring that usually binds the retina to the underlying tissue. Immediate laser treatment of a new retinal tear can decrease the chance of it causing a retinal detachment. Shrinking irregular blood vessels.
Retinal diseases - Symptoms and causes - Mayo Clinic
2024年3月8日 · Retinal diseases vary widely, but most of them cause visual symptoms. Retinal diseases can affect any part of your retina, a thin layer of tissue on the inside back wall of the eye. The retina contains millions of light-sensitive cells, called rods and cones, and other nerve cells that receive and organize visual information.
Retinal detachment - Diagnosis and treatment - Mayo Clinic
Retinal exam. Your healthcare professional may use an instrument with a bright light and special lenses to check the back of your eye, including the retina. This type of device provides a detailed view of your whole eye.
Diabetic retinopathy - Diagnosis & treatment - Mayo Clinic
2023年2月21日 · With this test, pictures provide cross-sectional images of the retina that show the thickness of the retina. This will help determine how much fluid, if any, has leaked into retinal tissue. Later, optical coherence tomography (OCT) exams can be …
Eye dilation: Necessary with every eye exam? - Mayo Clinic
2022年1月6日 · Having a history of eye diseases that affect the back of the eye, such as retinal detachment, may increase your risk of future eye problems. Your overall health. Certain diseases, such as diabetes, increase the risk of eye disease. The reason you are seeking an eye evaluation. Certain symptoms may require a dilated examination to determine the ...
Retinal diseases - Care at Mayo Clinic
2024年3月8日 · Retinal disease care at Mayo Clinic Teamwork. Mayo Clinic ophthalmologists, eye surgeons, pediatric ophthalmologists, neuro-ophthalmologists and others work together to diagnose and treat adults and children with retinal diseases. Retinal experts collaborate with other specialists to provide care for the whole person.
Eye melanoma - Diagnosis and treatment - Mayo Clinic
2022年8月9日 · Diagnosis. To diagnose eye melanoma, your doctor may recommend: Eye exam. Your doctor will examine the outside of your eye, looking for enlarged blood vessels that can indicate a tumor inside your eye.
Ocular migraine: When to seek help - Mayo Clinic
2024年8月1日 · A retinal migraine is a rare condition that usually affects people who also have other symptoms of migraine. Retinal migraine involves repeated bouts of short-lasting partial vision loss, such as blind spots. These bouts may happen before or during the headache. A retinal migraine — unlike a migraine with aura — affects only one eye, not both.
Retinal detachment - Symptoms and causes - Mayo Clinic
Retinal detachment. Retinal detachment is an emergency situation in which the thin layer of tissue at the back of the eye, called the retina, pulls away from its usual position. Retinal cells separate from the layer of blood vessels that provides the eye with oxygen and nutrients.
Ultrasound - Mayo Clinic
2024年5月3日 · Overview. Diagnostic ultrasounds use sound waves to make pictures of the body. Ultrasound, also called sonography, shows the structures inside the body.