wow, congrats to everyone who's had the surgery successfully. LASIK technology is certainly amazing. Corrective surgery has certainly come a long way. The clinic i work at now doesn't perform any type of corrective surgery, but my previous clinic did. Most of the employees there had the procedure done--it was very inexpensive for us. I would recommend that anyone considering it visit a reputable surgeon who will answer all of your questions honestly. Understanding exactly what is going to happen, what to expect, and possible outcomes is very important. Often times, people had unrealistic expectations for their surgery. Not everyone will see 20/20. I don't know of any doctor who will guarantee you that either. If you read the fine print or the "fine print" of commercials, it states that the goal of the procedure is to REDUCE your dependence on glasses and contact lenses.
My doctor and i were discussing LASIK the other day, there was a recent article in an ophthalmology journal stating that although the quantity of your vision may increase, often times the quality of your vision doesn't match that improvement. It's kind of scary to think about--it's irreversable.
Although we haven't run into any of these cases at our clinic, this is fairly common. Patients who have previously had corrective surgery (RK, PRK, LASIK) and are now coming in for cataract surgery are running into problems. The types of measurements done to calculate the lens implant used in cataract surgery aren't accurate once your cornea has been altered. PLEASE ASK YOUR DOCTOR ABOUT THIS BEFORE SURGERY.
anyway, just thought i'd throw in my 2 cents. i'm not claiming to know everything, just throwing out a little food for thought.