What is the treatment of macular edema?
Macular edema treatment may include medicines, laser therapy, surgery or a combination of methods depending on the cause and severity of the condition. Edema may occur secondary to aging, existing health conditions or trauma. The failure usually includes increased pressure on or near part of the retina macula.
Doctors usually determine the treatment of macular edema based on eye testing, which shows whether the problem lies in swollen tissue or leakage of blood vessels. Optical coherence tomography or OCT includes visualization of the eye interior for the indications of macular swelling or amplification. Fluorescein angiography provides intraocular photographs taken with a special camera that releases blue flashes. Patients generally receive intravenous dye before photographic study. The dye illuminates blood vessels and possible bleeding points.
When uveitis or intraocular inflammation leads to a generalized swelling, physicocraticles can prescribe anti -inflammatory or steroid eye drops. When there is an inflammationSecondary to diabetic retinopathy, patients may require oral steroids or intraocular steroid injections. Treatment of macular edema caused by glaucoma usually includes eye drops suitable for varieties of closed angle or open angle of disorder.
Biochemical changes that accompany macular degeneration associated with age, diabetic retinopathy, or genetically acquired retinitis pigmentosa, can increase the production of vascular endothelial growth factor or Vegf, promoting blood vessels. Doctors can prescribe medicines that prevent VEGF release to reduce the further development of blood vessels.
blood vessels created in these circumstances are usually fragile and may bleed. The bleeding that occurs exhausts the necessary blood and oxygen to distort light beams that enter the eye.Pecialists use vitrectomy, sometimes combined with laser surgery, as a treatmentBUE MAKULAR EDEM caused by bleeding. Surgeons can block or remove immature blood vessels, blood and proteins to prevent further bleeding and clarification of vision.
Macula contains a minute part of the retina located at the rear of the eye. This area contains nerve cells known as cones that are responsible for color visualization and a general view. When the macula increases, increased pressure can reduce blood and oxygen and distort vision. These areas can also withstand compression from increased fluid in harvesting humor. Both scenario refers to macular edema.
Symptoms of swelling generally affect the areas either to one side or to the central area in the field of view. These areas generally seem blurred or washed. Individuals may feel as if they are looking for a half -pointed plastic film. Some patients may experience an overall pink -pink -shaped eye. Untreated, macular edema usually proceeds and can permanently damage vision.