Assessment of Comfort Level Following an Intravitreal Injection by 30 or 32 Gauge Needles

Consented patients receiving monthly bi-lateral injections of the same dose of ranibizumab will have one eye injected with a 30 gauge needle and the other eye injected with a 32 gauge needle. Bi-lateral injections may be performed on the same day or with one week of each other, depending on the subject preference and their normal injection regimen. On the first visit following enrollment in the study, the eye to receive the injection from the 30 or 32 gauge needle will be determined randomly. The other eye will be injected with the other needle size. When the patient returns for their next set of bi-lateral injections, the eyes receiving the 30 and 32 gauge needle injection will switch.