Gas Bubble in your Eye after Retina Detachment Surgery
After retinal detachment surgery (vitrectomy) an intravitreal gas bubble may be injected into your eye. I’m not quite exactly sure of the purpose of the gas, but it might be used to put added pressure on the retina to hold it into the proper position, acting as a clamp. A web site says the gas may be used to keep the wound site dry, aiding wound repair. The gas should naturally be reabsorbed by the body in 1-3 months.