Is femtosecond laser a safer option for myopia correction?
According to experts at Shanghai Hushen ENT Hospital, the femtosecond laser offers significant improvements in safety, precision, and visual outcomes compared to traditional LASIK methods. Whether you choose standard or customized procedures, this advanced technology enhances the overall experience. The key advantage lies in its computer-guided precision, which replaces the manual blade used in conventional surgery. Instead of cutting through the cornea with a mechanical knife, the femtosecond laser creates the corneal flap using laser energy—without penetrating the full thickness of the cornea. This reduces the risk of serious complications that could threaten vision.
One of the most notable benefits is the accuracy of flap thickness, which can be controlled within ±10 microns. This level of precision ensures consistent thickness across the entire flap, a feature that has never been achieved before in flap technology. Such accuracy plays a crucial role in the success of LASIK procedures.
Another important factor is flap stability. In traditional methods, the flap can sometimes shift, leading to unpredictable results. With femtosecond laser technology, the flap is more stable, giving patients greater confidence in their recovery process.
Now, considering the cost, femtosecond laser treatment is generally more expensive due to its high level of precision and reliability. It's considered one of the most advanced techniques available for correcting myopia. Many patients find the increased safety and better visual outcomes well worth the investment. For example, in the U.S., the procedure typically costs between $7,000 and $9,000. In Japan, it's roughly equivalent to 50,000 yuan, while in Hong Kong, it’s around 30,000 HKD. In mainland China, particularly at Shanghai Hushen ENT Hospital, the cost ranges from 10,000 to 20,000 yuan, making it one of the most affordable options for femtosecond laser treatment in the region. Additionally, the hospital occasionally runs promotions, such as offering an iPad2 as a gift.
Who is suitable for femtosecond laser treatment?
1. Patients must be at least 18 years old.
2. Individuals with thin corneas or high myopia who may not be candidates for traditional LASIK.
3. Those with smaller eyes, flatter corneas, or a narrow corneal diameter, making flap creation difficult with a manual keratome.
4. Patients who have undergone previous LASIK surgery and experienced undercorrection, overcorrection, or poor visual quality, and need further enhancement.
5. People who are concerned about the use of metal blades in corneal surgery.
6. Individuals with high visual demands and expectations for clear, sharp vision.
The above information was provided by experts at Shanghai Hushen ENT Hospital. We hope this explanation helps you understand the benefits and suitability of femtosecond laser treatment for myopia correction. If you're considering the procedure, consulting with a specialist is always recommended to determine the best option for your specific condition.
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