摘要： Purpose. To assess the e?cacy and safety of a simple, noninvasive, “?ap-sliding” technique for managing ?ap striae following laser in situ keratomileusis (LASIK). Methods. This prospective, interventional study included eyes with post-LASIK ?ap striae. All eyes underwent ?ap sliding 1-2 days after surgery. Following ?ap edge epithelialisation, a cellulose sponge was used to gently slide the ?ap perpendicular to the striae direction. This technique allows for ?ap striae treatment without ?ap lifting, avoiding any associated lifting complications. Uncorrected distance visual acuity (UDVA), corrected distance visual acuity (CDVA), and refractive error were monitored one day after the ?ap-sliding procedure. Results. Fifteen eyes (15 patients) with post-LASIK ?ap striae were managed using the ?ap-sliding technique. The procedure did not successfully relocate the ?ap striae in 1 eye, and ?ap elevation and ?oating (using a balanced salt solution) were required. Therefore, 14 eyes were included in post-?ap-sliding analyses. The UDVA improved in all patients the ?rst day after the ?ap-sliding procedure was performed, with 11 of 14 eyes (78.57%) reaching an UDVA of 20/25 or better. Complications following ?ap sliding occurred in 2 eyes (14.29%). One eye had intra- operative epithelial abrasion, and 1 eye had residual postoperative striae outside of the optical zone. Conclusion. The ?ap-sliding technique is a simple, noninvasive, e?cient, and safe technique for managing post-LASIK ?ap striae that develop after epithelial healing in the early post-LASIK period. This trial is registered with NCT04055337.