I've had both eyes operated on, a few years between each operation. The first one involved an injection into a corner of my eye, just a little prick, really. That numbed the eye so that I could not see, so I never saw a knife coming towards the eye. The operation took about 20 minutes. My eyesight returned after a few minutes, and I had to wear a special eye patch in bed for a while (so that I didn't accidentally poke my eye with a corner of the pillow). The operation went well, and I had no worries, neither before nor afterwards. I can honestly say that I am pleased with the result, and therefore I was not apprehensive when the time came to have my other eye operated on. You'll be OK, lilacben!