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Related Experiment Video

Updated: Oct 27, 2025

Ye's Swing Technique for Small-incision Lenticule Extraction Surgery
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Published on: June 27, 2025

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Advances in refractive corneal lenticule extraction.

Matthias Fuest1, Jodhbir S Mehta2,3,4,5

  • 1Department of Ophthalmology, RWTH Aachen University, Aachen, Germany.

Taiwan Journal of Ophthalmology
|July 23, 2021
PubMed
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Refractive corneal lenticule extraction (RCLE) offers an alternative to LASIK for vision correction. This femtosecond laser technique shows comparable visual outcomes and potential advantages like faster dry eye recovery.

Area of Science:

  • Ophthalmology
  • Refractive Surgery
  • Corneal Surgery

Background:

  • Refractive errors are a primary cause of reversible visual impairment globally.
  • Refractive procedures enhance quality of life and visual performance.
  • Laser-assisted in situ keratomileusis (LASIK) is a common refractive procedure.

Purpose of the Study:

  • To review the refractive and visual outcomes of Refractive Corneal Lenticule Extraction (RCLE).
  • To compare RCLE with existing refractive surgery techniques like LASIK.
  • To discuss the advantages, disadvantages, and recent advancements in RCLE systems.

Main Methods:

  • Review of existing literature on Refractive Corneal Lenticule Extraction (RCLE).
  • Analysis of visual and refractive outcomes from established and newer RCLE applications.
Keywords:
Cornea corneal surgerylaser refractionocular refractive surgical procedures

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  • Discussion of femtosecond laser technology in RCLE procedures.

    • Main Results:

    • Refractive Corneal Lenticule Extraction (RCLE) provides visual and refractive outcomes comparable to LASIK.
    • RCLE offers potential benefits over LASIK, including faster recovery from dry eye disease and no flap-related complications.
    • Newer RCLE applications like SmartSight and CLEAR have received CE approval.

    Conclusions:

    • Refractive Corneal Lenticule Extraction (RCLE) is a promising alternative for vision correction.
    • The femtosecond laser-based technique offers significant advantages over traditional methods.
    • Ongoing advancements continue to refine RCLE systems and expand their clinical applications.