Is LASIK Permanent?

Watch this interview with Dr. Jeffrey Dello Russo, who answers many of the LASIK frequently asked questions about LASIK:
–  Is LASIK permanent?
– What is a good age for LASIK?
– Which season is best for LASIK?
– Who is a good candidate for LASIK?
– Can I expect 20/20 vision after LASIK?
– Is LASIK painful?
– How long does it take to perform LASIK?