Femtosecond laser applications in corneal surgery

Area of Science:

• Ophthalmology
• Surgical Technology
• Corneal Surgery

Background:

• Femtosecond laser (FSL) technology has significantly advanced corneal surgery.
• FSL enables precise, three-dimensional incisions with minimal collateral tissue damage.

Purpose of the Study:

• To review and summarize current and emerging FSL applications in corneal surgery.
• To discuss commercially available FSL systems and their uses.

Main Methods:

• Literature review of FSL applications in corneal surgery.
• Categorization of applications into refractive and keratoplasty procedures.

Main Results:

• FSL is used for LASIK flaps, SMILE, astigmatic keratotomy, keratoconus treatments, and presbyopia correction.
• Applications in keratoplasty include penetrating, anterior lamellar, and posterior lamellar procedures.
• Other uses include pterygium surgery and keratopigmentation.

Conclusions:

• Femtosecond laser is a versatile tool in corneal surgery, improving reproducibility and safety.
• FSL continues to expand its role in various ophthalmic surgical interventions.