The laser does not damage the parts of the eye because the beam of light does not scatter. This scar tissue seals the tear by welding its edges to the eyewall. The laser is used to surround a tear with several rows of laser spots which turn into a scar within a week. The goal of the treatment is to seal the edges of the retinal tear and prevent the liquid inside the eye from seeping under the retina through the tear, as this can lead to retinal detachment. Luckily, the majority of tears are located in the peripheral (versus central) retina and so the laser treatments do not have a negative impact on vision. More often than not, when a retinal tear is identified, it will need to be surgically repaired with the help of a laser. It is very important for retinal tears to be monitored by a retinal specialist who can take timely action if needed. Nonetheless, once a tear has been identified, it needs to be followed by a trained specialist to make sure that it does not get worse. Occasionally, the eye spontaneously begins to form a stabilizing scar around the tear. Prior eye surgery, such as cataract removalĭepending on their size and location, some retinal tears may be considered “low risk” with little chance of progressing to retinal detachment and so no treatment may be required.Participation in contact sports with a high risk of head injury (especially boxing) Lattice degeneration – areas of retinal thinning along its outer edges.A high degree of nearsightedness - because myopic retinas tend to be very thin.While the majority of tears occur spontaneously due to movement and pulling of the gel inside the eye, some conditions can predispose you to a retinal tear: If you are having symptoms of a retinal tear, it is important to see an eye doctor, preferably a retinal specialist, without delay. The diagnosis of a retinal tear requires examination of the retina through a dilated pupil. If the tear has led to a retinal detachment, there may be a fixed shadow or dark spot in your visual field.If the torn retina is associated with some bleeding, your vision may become hazy.Flashes of light (photopsia) that persist throughout the day. Sudden onset of floaters- these can look like small moving specks or clouds, small dots, or cobwebs.But more typically, they present with visual symptoms such as: Retinal tears are painless and sometimes can be silent (meaning they are asymptomatic) and only discovered during a routine eye exam. In some people, the gel is more “sticky” than in others, and as it pulls away from the retina, it can tug too hard on the underlying retinal tissue, causing the retina to tear. This is a normal process that occurs in every eye. This occurrence is known as a posterior vitreous detachment or PVD. It looks like egg white.Īs you (and your eye) age, the vitreous gel separates entirely from the back of the eye. The vitreous is a clear jelly-like substance that fills the inside of your eye. Most tears in the retina are associated with traction from the vitreous gel tugging upon the retina.
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