Quick Answer: SMILE (Small Incision Lenticule Extraction) is a flapless laser vision correction technique. A femtosecond laser removes a thin lenticule of corneal tissue through a tiny incision, without ever cutting or lifting a corneal flap — the same broad approach used by SmartSight and SILK.
Conventional LASIK, including blade-free Femto-LASIK, creates and lifts a corneal flap before reshaping the tissue underneath. SMILE, SILK and Schwind ATOS SmartSight skip the flap entirely, which removes an entire category of flap-related risk and is generally associated with less post-operative dry eye.
Trivision offers Schwind ATOS SmartSight, which sits in the same flapless, lenticule-extraction category as SMILE, using the Schwind ATOS laser platform with intelligent eye tracking. Read the full SmartSight vs SMILE vs LASIK vs Contoura comparison for how they stack up.
Related treatment: Schwind ATOS SmartSight
Bandra West, Mumbai