Pneumatic Retinopexy

For certain locations of retinal detachment, our ophthalmologists may perform a pneumatic retinopexy. During this procedure, your doctor places numbing drops in your eye, then inserts a small needle and removes a small amount of fluid to soften the eye. 

Your doctor then injects a small amount of intraocular gas into the vitreous. The gas lasts for several days and gently pushes the retina against the back of the eye. The goal is to reattach the retina. Your doctor then performs laser photocoagulation or cryotherapy to seal the retinal tear. This procedure takes about one hour.

What you might see (or something like this) when looking through your eye shortly after procedure. (Gradients and lighting effects around edges not illustrated.)