Risks of Femtosecond Laser Myopia Surgery

Jul 10, 2024 Source: Cainiu Health
Disease description:

I myself am nearsighted with a relatively high prescription, and I want to undergo surgery. However, I've heard that there are significant risks associated with the procedure. I would like to ask the doctor: what are the risks of femtosecond laser近视 surgery?

Doctor's answer (1)
Dr. Wang Shuai
Refractive surgeries using femtosecond lasers, such as LASIK (Laser-Assisted In Situ Keratomileusis) or FS-LASIK (Femtosecond Laser Surgery), are common methods for vision correction; however, all surgeries carry potential risks and complications. Possible risks of femtosecond laser surgery include: 1. Dry Eye: The surgery may temporarily or permanently affect the quality of tear film, causing dryness and discomfort. 2. Night Vision Problems: Some patients may experience halos, glare, or starbursts at night after surgery, which may affect night driving. 3. Overcorrection or Undercorrection: Vision may not fully recover to the expected level after surgery, requiring additional adjustments. 4. Corneal Flap Complications: In LASIK surgery, flap displacement or poor healing may occur during the creation of the corneal flap. 5. Infection and Inflammation: Although rare, ocular infection or inflammation may develop after surgery. 6. Fluctuating Vision: Vision may fluctuate for a period of time after surgery, requiring patience while it stabilizes. 7. Corneal Haze: Hazy vision due to subepithelial opacity under the corneal flap may occur following femtosecond laser surgery. Note: Prior to considering surgery, thorough examinations should be conducted to assess suitability for the procedure. Patients should be adequately informed about the surgical process and potential outcomes. Postoperatively, follow the physician's instructions for care and attend regular follow-up visits to monitor recovery and promptly address any potential complications.