A person is pointing at a retinal image displayed on a tablet or screen, showing detailed blood vessels and the optic nerve.

Pneumatic Retinopexy

Pneumatic retinopexy is a minimally invasive, sutureless procedure for repairing certain retinal detachments. This treatment can be useful when the retinal tear causing the detachment is in the upper part of the retina. It consists of injecting an expandable gas bubble and applying retinal cryotherapy or laser photocoagulation to seal retinal breaks. The gas bubble is positioned so it gently presses the detached retina back into place. Over the next few weeks, the bubble slowly disappears on its own. If the procedure goes as planned, your retina will return to its normal position, and your vision should improve.

Pneumatic Retinopexy Post-Op

After the gas bubble is placed in your eye, you will need to keep your head in a certain position. For example, if the tear is at the top of your eye, sitting or standing upright will help the bubble float up and close the tear from inside. If the tear is off to the side of the retina, you might need to tilt your head slightly. Your retina surgeon will explain exactly how to position your head during the first few days or week while the bubble helps your retina heal.