[Long-term clinical course of excimer laser photorefractive keratectomy].
OBJECTIVE
Long-term clinical follow-up for 5 years or longer has not yet been reported in Japan. We performed excimer laser photorefractive keratectomy(PRK) on 181 eyes from 1990 to 1993, and 44 of those eyes could be followed for 8 to 10 years.


METHODS
The 44 eyes were divided into 3 groups depending on degree of correction. We compared of safety, efficacy, predictability-spherical equivalent, stability, complication, and satisfaction among the 3 groups.


CONCLUSIONS
The first generation PRK was certified clinically to be safe and stable in patients corrected for low to moderate myopia.
Nakanishi
Motoi
M
Department of Ophthalmology, Kitasato University School of Medicine, 1-15-1 Kitasato, Sagamihara 228-8555, Japan.
Suzuki
Masanobu
M
Shimizu
Kimiya
K
D000328:Adult; D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D054018:Lasers, Excimer; D008297:Male; D008875:Middle Aged; D017060:Patient Satisfaction; D018903:Photorefractive Keratectomy / Q000009:adverse effects; D011183:Postoperative Complications; D012449:Safety