The Pain Relief Effect of Cold Normal Saline Eye Irrigation before Intravitreal Injections: A Double-Blind Randomised Controlled Trial

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Nattapon Wongcumchang
Pulthip Charoenphol


PURPOSE: This study evaluated the effect of cold normal saline eye irrigation on pain sensation during intravitreal injections. We compared the adjunctive method with the standard intravitreal injection procedure.

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