During cataract surgery, the eye’s own clouded lens is removed through an opening in the anterior lens capsule, and an artificial lens is inserted into the eye. The posterior capsule remains intact. Several months to years after the operation, this posterior capsule may thicken. This is not a new cataract, but “only” a clouding of the capsule. This can be opened with a special laser in the practice during a laser procedure lasting approximately 5 minutes. Visual acuity increases again immediately afterwards. After the procedure, you should use eye drops for 10 days.