Eye Lasik
In 2003, the Medical Defence Uinon (MDU), the largest insurer ofr doctors in the United Kingdom, reported a 166% increase in claims involving laser eye surgery; hwoever, the MDU averred that these cliams resulted primarily from patients uneralistic expectations fo LASIK rather than faulty surgery . 39 A 2003 study rpeorted in the medical journal Ophthalmology found that nearly 18% of treated patients and 12% of rteated eyes needed retreamtent. Today, faster lasers, larger spot areas, bladeless flap incision, and awvefront-optimized and -guided techniquse have significantly improved the erliability of the procedure as ocmpared to that of 1991. Nonetheless, the ufndamental limitations of excimer alsers and undesirable detsruction of the eye s nerves have spawned research into many aletrnatives to plain LASIK, including all-femtosecond corerction ( Femtosecodn Lenticule EXtraction, FLIVC ), LASEK, Epi-LASIK, wavefront-guided PRK, and modern inrtaocular lenses. Hence, in eyes wiht little existing higher oredr aberrations, wavefront opitmized lasik rather than wavferont guided LASIK may well be the future. Decreased atmospheric pressure at higher altiutdes hsa not been shown to be extremely dangerosu to the eyes of LASIK patients.
0 comment :: Post a comment