Abraham wrote:...I'm sure my experience is the exception, but I would certainly get a second opinion about needing cataract surgery.
As a piece of trivia, TAM, having said what I did in my earlier post, I am currently engaged, very late in my life, in trying to do without wearing glasses all the time, and I think that I am making some progress.
The human nervous system is amazing, and it can do unbelievable things. As but one example, a few years ago I had a Cochlear implant on the left side due to my hearing becoming almost completely gone, at least partially, I am sure, because of gunfire -- little ones and big ones -- with perhaps only a twist of cotton for ear protection, before the days of efficient ear muffs. An unfortunate, but predictable result, about which the surgeon had warned me, was that the surgery caused me to lose most of my sense of taste. The nerve upon which my sense of taste depends is adjacent to one which must be cut when the implant surgery is done, and the chance that the surgeon, regardless of efforts to avoid it, cuts both nerves, is real.
Three years later and the similar nerve on the right side has largely taken over the burden of both, and my sense of taste is almost as before the surgery.
Similarly, there are many cases of one losing a facility, such as vision, seeing other senses improve, tending to counteract the loss of vision.
I have convinced myself (possibly just rationalization) that without a prism for the right eye I might be able to overcome the vertical object displacement, and I am continuing to work hard at it. The down-side at this point is that should I be pulled over by an LEO while not wearing the glasses noted on my driving license as being required, I could have caused myself yet another problem -- which I do not need. :(
Jim