Delhi Journal of Ophthalmology

Small Incision Lenticule Extraction: A review on current concepts and recent advances

Sanchi Vohra, Mahipal S Sachdev, Ritika Sachdev, Hemlata Gupta
Centre for sight, New Delhi, India

Editor-in-Chief, Delhi Journal of Ophthalmology, Dr R.P.Centre, AIIMS.


Corresponding Author:

Sanchi Vohra
Cataract and Refractive Services,
Centre for sight Eye Institute,
Delhi, India
Email id: sanchivohra2808@gmail.com


Received: 17-AUG-2019 Accepted: 23-AUG-2019 Published Online: 09-DEC-2019
DOI: https://dx.doi.org/10.7869/djo.472

AbstractThe past few decades have seen a significant advancement in the field of refractive surgery. Laser in situ keratomileusis (LASIK) and its variant, femtosecond LASIK (FS-LASIK) although form the bulk of refractive procedures performed worldwide, is not free from complications, including flap-related complications, postoperative dry eye, denervation of corneal nerves, and biomechanical instability leading to potential corneal ectasia. Small incision lenticule extraction (SMILE) is minimally invasive bladeless technique which circumvents the creation of flap, thereby avoiding flap associated complications seen with LASIK. This review summarizes the current practices and recent innovative advances in SMILE.
Keywords :SMILE, refractive lenticule extraction, femtosecond-laser assisted lenticule extraction