Radial keratotomy in high myopia.
D000293:Adolescent; D000328:Adult; D002648:Child; D003315:Cornea / Q000601:surgery; D005260:Female; D006801:Humans; D007646:Keratotomy, Radial; D008297:Male; D008875:Middle Aged; D009216:Myopia / Q000601:surgery*; D012029:Refraction, Ocular; D014792:Visual Acuity