Some of these other treatments may include intraocular injections with steroids or medications, as well as photodynamic therapy. In some forms of wet macular degeneration, your doctor may combine the laser treatment with other therapies in an effort to give you the best chance to retain your vision. This involves treating large areas of the retina to stop vessels from leaking. When retinopathy becomes advanced, pan-retinal photocoagulation is usually recommended. This restores the circulation and oxygen supply vital for vision preservation. Lasers are also used to seal leaking retinal blood vessels (known as retinal hemorrhages) that are often seen in advanced diabetes. By eliminating the abnormal vessels occluding the retinal vein, vision is restored. This lack of blood flow can deprive entire retinal sections of oxygen, causing cells to die off.Īrgon lasers target the hemoglobin in abnormal blood vessels, causing the hemoglobin molecules to clump and clot off the vessel. These vessels can crowd and block (or occlude) veins responsible for draining used blood from the retina. ![]() This stops the retinal tear from developing into a full-blown retinal detachment.Īdvanced diabetes leads to the growth of abnormal new blood vessels. They emit light energy to “weld” the edges of a retinal tear or hole against the underlying tissue lining the back of your eye. Today, the majority of retinal tears are treated in the eye doctor's office through a process called laser photocoagulation. How are lasers used to treat common retinal conditions?ĭid you know that there's a 50 percent chance that a retinal tear will progress to a retinal detachment? That's why retinal tears cause so much concern. Other common uses for lasers are the treatment of retinal tears or holes and also the treatment of visual floaters.ĭepending on your vision changes and the severity of your retinal disease, your eye doctor may recommend laser therapy to arrest damage being caused to your eye and prevent further vision loss. In fact, 28 percent of diabetics over 40 have some degree of DR. ![]() Lasers are used to treat a number of retinal conditions, most notably retinal damage caused by diabetes, known as Diabetic Retinopathy (DR). Laser treatments are typically administered in your eye doctor's office and are performed in a few minutes with little to no discomfort or downtime needed for recovery. ![]() Today, a variety of specialized lasers are part of the eye surgeon's toolkit for treating a range of conditions affecting the retina (the light-sensing membrane lining the back of your eye that transmits images to your brain). Yes! The use of conventional laser technology at your eye doctor's office has expanded far beyond the realm of LASIK and PRK for vision correction. CAN LASERS BE USED TO TREAT RETINAL CONDITIONS?
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