If the blockage is in one of the larger veins in the eye then it is called a 'central retinal vein occlusion'. Surgical decompression of CRT: I have recently discussed in detail the problems and dangers of this surgical procedure 6 These procedures is of NO scientific merit at all, and could be dangerous. The occurrence of glaucoma following occlusion of the central retinal artery. For eye occlusion, you may receive ocular massage or glaucoma medications to lower eye pressure. We start with 0.3 log unit filter in front of the normal eye. You may find that you have trouble judging distances, how high a step is or how far away a table is. Successes and beneficial effects claimed for many therapies in most cases simply represent the natural history of the disease, and that basic fact has been ignored in almost all the studies. Conclusion: Available evidence indicates that oral or intravitreal corticosteroids may help to reduce macular enema associated with non-ischemic CRVO and improve visual acuity in some patients, but only as long as they are on the treatment. The main cause of retinal artery or vein occlusion is atherosclerosis. The pupil of the affected eye may be partially dilated and may respond sluggishly to light.
Treatment of the underlying systemic disease, if one exists, is crucial in helping repair damage and preventing further damage. Most peoples with bra have narrowing of the carotid or neck artery, high blood pressure, cholesterol disorders, cardiac disease or combinations of these disorders. Newer peripheral imaging techniques have shown that this periperhal ischemia may be present more often than previously recognized. If patients develop vitreous haemorrhage, they are advised to avoid strenuous activities, sleep with few pillows, and avoid bending and lifting heavy weights. A form of ultrasonography, colon Doppler imaging, may help analyse blood flow within the eye. Quinlan PM, El man DJ, Bhatt A, et al: The natural course of central retinal vein occlusion.