LASIK Laser Eye Surgery LASIK is eye surgery to correct nearsightedness, farsightedness and astigmatism. The surgery is performed by an ophthalmologist using a laser. About three million procedures are performed each year. LASIK is an acronym that stands for Laser-Assisted in Situ Keratomileusis. Vision defects are caused by irregularities in the cornea, the clear front covering…
Read MoreMillions of people are living longer and in better health, thanks to major advances in medical technology that have produced new high-quality, cost-effective therapies. Half a century ago, a pacemaker used to treat cardiac arrhythmia was the size of a hockey puck. Today, it’s smaller than a AAA battery. Since 1980, medical technology has reduced…
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