Their use has become much more common since the introduction of anti-VEGF medications in 2006. Intravitreal injections are an indispensable tool for the retina specialist to treat a variety of conditions. Artificial tears (preferably sterile single use droppers) can be used to help ease symptoms of dryness and surface irritation.Ī follow-up visit with your retina specialist will be scheduled depending on the disease being treated, but is usually about 4 to 6 weeks after the injection. Sometimes after an intravitreal injection, you may get the feeling that “something is in your eye”-this can be a reaction to povidone-iodine, which is used to clean the eye before the injection. However, you should contact your retina specialist if you experience signs and symptoms of complications, such as: There are usually no restrictions following the injection apart from avoiding potential contamination of the eye on the day of the injection. © American Society of Retina Specialists. Calhoun, Retina Image Bank, 2013 Image 7720. Chemosis or swelling of the conjunctiva with sub-conjunctival hemorrhage. The IOP may take longer to normalize in patients with glaucoma and needs to be monitored.įigure 2. There is a temporary rise in IOP that usually returns to baseline in a few minutes. Your retina specialist may check the intraocular pressure (IOP), that is, the pressure within the eye, following the injection. Sometimes there may be a small bleed or subconjunctival hemorrhage (Figure 2) on the surface of the eye where the needle enters this usually heals within a week.
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