Assessment of the Preoperative Risk Factors for the Development of Post-LASIK Ectasia

Assessment of the Preoperative Risk Factors for the Development of Post-LASIK Ectasia

: Laser-assisted in situ keratomileusis (LASIK) is one of the most widely performed refractive surgeries, offering effective and long-lasting correction for visual refractive errors. While LASIK has a high success rate and is generally safe, post-LASIK ectasia remains a rare but serious complication that compromises visual outcomes. Several risk factors for post-LASIK ectasia have been identified. The aim of the present study is to determine the preoperative risk factors for the development of post-LASIK ectasia.

Inclusion Criteria:

• Clinical diagnosis of corneal ectasia was made by progressive central or inferior corneal steepening, increased myopia and/or astigmatism, and decreased visual acuity

Exclusion Criteria:

• Subjects who had glaucoma diagnosis, other corneal surgeries (other than LASIK), and central corneal opacity