J Korean Ophthalmol Soc.  1987 Apr;28(2):307-311.

Radial Keratotomy in High Myopia

Affiliations
  • 1Department of Ophthalmology, College of Medicin, Seoul National University, Seoul, Korea.

Abstract

The visual, refractive, and keratometric results of radial keratotomies(RK) in 10 high myopic eyes over 10 diopters(D) were evaluated. The mean follow-up period was 6.7 months with a range of 3 to 12 months. Before surgery, the mean spherical equivalent(SE) was -16.8 D and the postoperative mean change in SE was 7.9 D. The postoperative uncorrected visual acuity and corrected visual acuity with tolerable glasses were improved in all cases and 4 cases of them resulted in improved best-corrected visual acuity. The RK seemed to be a safe and effective procedure for the eyes with high myopia over 10 D to get better corrected visual acuity with the tolerable glasses as well as the eyes with moderate myopia to be closer to emmetropia.


MeSH Terms

Emmetropia
Eyeglasses
Follow-Up Studies
Glass
Keratotomy, Radial*
Myopia*
Visual Acuity
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