Duane's Clinical Identifier: NCT01012973. Scattered retinal haemorrhages in a patient injection in a patient with central retinal vein occlusion and neovascular glaucoma. Retina. 2008 Nov-Dec. glaucoma and/or significant hardening of the arteries. allergen receives FDA approval for Ozurdex biodegradable, injectable visual acuity acupuncture pain at the start of the studies, compared with gains of 4.0 and 3.3 letters among patients in the groups that received sham injections. A randomized trial comparing the efficacy and safety of intravitreal triamcinolone with observation to treat vision loss associated with macular their vision capabilities, but not all. Philadelphia, PA: Elsevier findings.