Bette Davis is report to have said "Getting old ain't for sissies". That is so true - - -
Like others, I have had an issue with cataracts. They were first diagnosed about 15 years ago and advanced very slowly, but the right eye got to the point where the ophthalmologist was willing to go ahead with surgery two years ago. My experience was that the impact on vision was gradual and overall - that is, I didn't find that the cataract necessarily impaired my ability to use a loupe on the ground glass. Instead, the most noticeable problem was that I had trouble focusing both eyes on text while reading.
The surgery was a total non-event. In one morning, home by 10:30am, bandage off the next morning. The result was 20:20 distance vision and the need for mild correction for reading.
I'm still waiting for the left eye to 'mature' to the point where surgery is feasible.
Unfortunately, there is more to the story. Early last month, I awoke one morning to find that I couldn't see with my right eye. I was traveling at the time, and when I finally was able to get home and get to my doctor, the problem was diagnosed as a detached retina. That surgery was four weeks ago yesterday - and it's a much bigger deal than cataract replacement surgery. The process involves injecting a gas into the eye to form a bubble, and then remaining horizontal and face down for days to weeks while the pneumatic pressure from that bubble forces the retina against the back of the eye. When the retina starts to reattach, the doctor uses a laser to 'spot weld' it in place and repair any tears in the retina. Until the gas is absorbed, the presence of the bubble causes severely distorted vision. Subsequently, a corrective lens is required to compensate for a distortion in the shape of the eye caused by the surgery.
Retina detachment is one of the risks of cataract replacement. The warning signs are the sudden presence of 'floaters', and the sensation of flashing lights. If you encounter either sign, get to your doctor immediately before the problem gets any worse.