Surgical correction of astigmatism using paired T-incisions.
Transverse incision astigmatic keratotomy procedures were performed, combined with radial keratotomy, in 16 eyes for correction of astigmatism and coexisting myopia. We used a transverse incision technique in which T-incisions vertically intersected radial incisions of the steepest corneal meridian. After a mean follow-up period of 10 months with a range of six to 27 months, an average 1.92 diopters of the cylinder was corrected. In comparison with 2.11 diopters of the cylinder corrected at postoperative one day, there was a 22.8% decrease in the effect of astigmatism correction after a postoperative period averaging 10 months.
Park
K
K
Lee
J H
JH
D000293:Adolescent; D000328:Adult; D001251:Astigmatism / Q000150:complications / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007646:Keratotomy, Radial / Q000379:methods*; D008297:Male; D008875:Middle Aged; D009216:Myopia / Q000150:complications / Q000601:surgery; D012029:Refraction, Ocular; D014792:Visual Acuity