Sometimes, an emergency vitrectomy has to be performed if the pressure in the eye remains very high despite medical therapy.Ī vitrectomy is outpatient surgery where the eye’s vitreous gel and remaining lens material are safely removed. There is no consensus as to when a vitrectomy should be performed, but in general, vitrectomy is performed within 1 to 2 weeks after deciding that medical therapy with eye drops alone is not sufficient to solve the problem.
A vitreoretinal surgeon typically performs a procedure called a pars plana vitrectomy to remove the lens material. However, if the remaining lens material is significant or if the eye pressure remains elevated, additional surgery should be performed. Retained Lens Fragments Jason Calhoun, MD. Proper timing of either medical or surgical follow-up care is crucial in providing the best possible outcome from this complication of cataract surgery.ĭownload Fact Sheet Large-Print Version Spanish Translation Chinese Translation In these cases, additional surgery is performed by a vitreoretinal surgeon who can safely retrieve the cataract fragments from the back of the eye. When cataract pieces (or lens fragments) remain in the eye after surgery, a severe inflammatory reaction can occur that may cause high pressure in the eye, swelling in the center of the retina and cornea, and even potentially permanent visual loss. Even the most skilled cataract surgeons have this happen-especially when the cataract is very firm or if trauma (injury) or other conditions have damaged the attachment of the lens to the inner wall of the eye. However, in some eyes, the cataract cannot be removed completely and fragments of the cataract may fall into the back of the eye where they cannot be safely removed by a cataract surgeon. In most cases, cataract surgery is performed without complication. Cataracts are a significant cause of visual loss in older adults, and often surgery is performed when the lens causes vision loss to the point where it interferes with daily activities. As people age, the lens of the eye develops a progressive opacification or clouding called a cataract.
0 kommentar(er)
