A posterior capsulotomy is a non-invasive laser procedure to eliminate the cloudiness that occasionally interferes with a patient’s vision after cataract surgery. In modern cataract surgery, the cataract is removed, but a thin membrane that held the cataract is left in place to hold the implanted artificial lens.
Leaving the capsule in place during cataract surgery is a great advancement because it allows the vision after surgery to be more stable and ensures fewer surgical complications. However, sometimes the posterior or back portion of the capsule becomes cloudy over time. This can be resolved with a quick in-office laser procedure.
The entire procedure takes only about five minutes and you can leave soon afterward. The results of the procedure are almost immediate, however your vision will probably be a little blurry from the drops so someone will need to drive you home. Your doctor may prescribe anti-inflammatory drops for you to use for a few days following the procedure. Most patients resume their normal activities immediately.
The capsular bag can become cloudy over time.
Opening the bag with the laser allows for clear passage of light rays.