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Photocoagulation – In cases when there is a tear in the retina, or when there are unhealthy damaging blood vessels (which can be seen in patients with diabetic retinopathy), laser treatment can be used. [7] In such cases, the laser is used to seal the hole or prevent growth of the unhealthy, damaging blood vessels.
If lattice degeneration is present around the setting of other, more serious problems such as retinal tears, holes, the risk of retinal detachment may be higher, so preventative treatments may be recommended to strengthen the retina. Barrage laser is at times done prophylactically around a hole or tear associated with lattice degeneration in an ...
[13] [14] Results of using laser coagulation to treat diabetic retinopathy were first published in 1954. [2] [15] Conventional macular focal and grid laser photocoagulation were established as the treatment of choice for diabetic macular edema in the Early Treatment Diabetic Retinopathy Study (ETDRS), which was published in 1985. [2] [16]
Laser photocoagulation, or photocoagulation therapy, is the use of a laser to seal a retinal tear. [21] Pneumatic retinopexy; Retinal cryopexy, or retinal cryotherapy, is a procedure that uses intense cold to induce a chorioretinal scar and to destroy retinal or choroidal tissue. [24] Macular hole repair; Partial lamellar sclerouvectomy [25]
Macular degeneration is a condition affecting the tissues lying under the retina, while a macular hole involves damage from within the eye, at the junction between the vitreous and the retina itself. There is no relationship between the two diseases. Depending upon the degree of attachment or traction between the vitreous and the retina, there ...
Retinal detachment is a condition where the retina pulls away from the tissue underneath it. [1] [2] [3] It may start in a small area, but without quick treatment, it can spread across the entire retina, leading to serious vision loss and possibly blindness. [4] Retinal detachment is a medical emergency that requires surgery. [2] [3]
Scanning laser ophthalmoscopy developed as a method to view a distinct layer of the living eye at the microscopic level. The use of confocal methods to diminish extra light by focusing detected light through a small pinhole made possible the imaging of individual layers of the retina with greater distinction than ever before. [4]
Photic retinopathy is damage to the eye's retina, particularly the macula, from prolonged exposure to solar radiation or other bright light, e.g., lasers or arc welders.The term includes solar, laser, and welder's retinopathy and is synonymous with retinal phototoxicity. [1]
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