History and Statistics about Laser Vision Correction
Statistics
(Source: Market Scope 2003)
- Number of refractive procedures performed world wide through March 2003: 11.9 million
- Number of refractive procedures in the US through March 2003: 6.1 million
- Estimated number of LASIK procedures in the US through March 2003: 5 million
- Number of US surgeons in 2002 who performed refractive surgery: 4,100
- Number of excimer lasers world wide December 2002: 4,500
- Number of excimer laser US December 2002: 1,395
- Number of procedures referred by an optometrist 2002: approximately 200,000
Milestones in Laser Vision Correction
(Sources: Alcon, Inc.; VISX, Inc.; and "Laser Vision Breakthrough" by S. Brint, D. Kennedy, & C.
Kuypers-Denlinger)
Researchers have been exploring surgical techniques to treat refractive errors for more than a century. LASIK is the culmination of that work.
- 1975 - First excimer laser is produced. It is known for its precision and was used by IBM to etch circuits into computer chips
- 1983 - Scientists explore use of excimer laser on corneal tissue. It was discovered that the excimer laser could remove corneal tissue without affecting the area outside of the target zone.
- 1985 - German ophthalmologist uses excimer laser for first time on human eyes
- 1988 - U.S. surgeon uses excimer laser to correct refractive error on a normal sighted eye during FDA clinical trials
- 1990 - An Italian ophthalmologist combines the microkeratome and the excimer laser to create LASIK. He used a microkeratome to create a flap of corneal tissue and the laser to reshape the tissue of an inner layer of the cornea.
- 1991 - First LASIK performed on a sighted eye for FDA clinical trials.
- 1995 - FDA approves first excimer laser for use in refractive surgery.
- 1999 - Millionth procedure completed in the United States.
- 2001 - LASIK is the most common elective surgical procedure in the United States.
- 2002 - FDA approves first customized wavefront-guided laser eye surgery application.
- 2003 - Custom LASIK becomes widely available in the United States
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