Joo Myung-Jin, Kim Ye-Ni, Hong Hyo-Chang, Ryu Dong-Kyu, Kim Jae-Ho
21C Eye Hospital, Seoul Paik Hospital, Inje University, Jeo-Dong, Jung-Gu, Seoul, Korea.
J Cataract Refract Surg. 2005 Oct;31(10):1921-7. doi: 10.1016/j.jcrs.2004.09.055.
To evaluate simultaneous laser in situ keratomileusis (LASIK) on the stromal bed and the undersurface of the flap in eyes with high myopia and insufficient corneal thickness for conventional LASIK ablation.
21 Century Eye Hospital, Seoul Paik Hospital, Inje University, Seoul, Korea.
Using intraoperative pachymetry, the residual stromal bed thickness was evaluated and simultaneous LASIK was performed on the stromal bed and undersurface of the flap without compromising the posterior 300 mum of the stromal bed. In a prospective series, outcomes in 43 eyes of 27 patients with mean spherical equivalent refraction ranging from -12.5 to -3.75 diopters were analyzed 1, 3, and 6 months after surgery.
Postoperative uncorrected visual acuity was 20/30 or better in 35 eyes (81.4%) at 1 month, 36 eyes (83.7%) at 3 months, and 34 eyes (79.1%) at 6 months. During surgery and follow-up, no vision-threatening complications occurred.
Simultaneous LASIK appears to be a useful surgical aid in LASIK treatment in eyes with high myopia with or without astigmatism when an adequate residual stromal bed does not exist.
