What is a Retinal Tear?
The retina is a layer of tissue that lines the inside of your eye and allows for you to see. The retina is very thin, and a tear in it is a very serious and potentially blinding problem. If you develop a retinal tear, it can allow for fluid to enter beneath the retina and lead to a retinal detachment. 

Common symptoms of a retinal tear include the sensation of flashes of light in the eye and floaters. Sometimes a retinal tear can be associated with bleeding into the eye leading to hundreds of new floaters and/or a loss in vision if blood fills the eye.

Why do I have a Retinal Tear?
Our eye is filled with a gel-like substance called the vitreous. As we get older this gel breaks down and becomes more liquefied. Eventually, usually around the age of 60, this process of liquefaction causes the gel to separate from the back of the eye. This event is called a posterior vitreous detachment (or PVD). A PVD is completely normal and eventually happens to everyone; however, it is also the time when most eyes have the highest risk of developing a retinal tear. This is because the vitreous gel becomes more mobile and the gel can pull and open up a tear in an area of the retina where it is more adherent to it.

There are several risk factors that put some people at a higher risk for developing a retinal tear. These include:

• Myopia (Near Sightedness)

• Areas of thinning in the retina (Lattice Degeneration)

• Having had cataract or other intraocular surgery

• History of trauma to the eye

• History of a retinal tear or detachment in the fellow eye

• Family members with a history of retinal tears or detachment

Assessment of a Retinal Tear
We are able to detect a retinal tear during an eye examination. Your surgeon will carefully examine your eye to identify any possible retinal tears. He may need to press on your eye to examine your retina fully. If a retinal tear is present, treatment will be performed right away to prevent a retinal detachment.

How is a Retinal Tear Treated?
A retinal tear is treated by creating scar tissue around the tear to prevent fluid from entering through the tear and detaching the retina. 

• Laser Photocoagulation:A laser is used to create small burns around the retinal tear. As the burns heal a scar is created around the tear that seals it down. This is the most common way we treat retinal tears.

If you have had treatment for a retinal tear, you will be given restrictions after treatment, and be reevaluated after treatment. Restrictions will include no sudden jarring or head movements as the scarring around the tear is not full strength for approximately 1 week after treatment. If you have acute symptoms of a lot of new floaters, an increase in flashes or a curtain of vision loss you want to call our office right away. This can be a sign of an additional retinal tear or retinal detachment.