Is femtosecond laser safer for myopia?
Shanghai Hushen ENT Hospital experts say that the femtosecond laser improves the safety, precision and post-operative visual effects of LASIK, regardless of the choice of standard or personalized procedures. This is because computer-guided "femtosecond" laser technology provides superior accuracy. The blade of the hand-held mechanical knife cuts through the cornea to make the corneal flap, while the "femtosecond" laser uses the laser to accurately make the flap, but does not cross the cornea, effectively eliminating complications that seriously threaten vision.
The accuracy of the valve thickness has been demonstrated to be ±10 microns. Accurate valve thickness is important for a successful LASIK, and the "femtosecond" laser flap features edge-to-edge thickness uniformity. This accuracy is unprecedented in current flap technology.
Stabilization of the flap is also an important factor, as the flap slipping result can be quite tricky. The "femtosecond" laser valve provides more assurance for many patients.
Is femtosecond laser treatment for myopia surgery expensive?
Because "femtosecond" laser technology is currently the most reliable and accurate system for making corneal flaps, it represents the most advanced technology of myopia laser treatment, so the cost of surgery is also high. And most patients believe that the increase in the safety and reliability of the "femtosecond" and the better vision of better predictions are worth the increase. Currently in the United States to do a "femtosecond" laser surgery, about 7,000-9000 US dollars; surgery costs in Japan equivalent to about 50,000 yuan; surgery in Hong Kong, China requires about 30,000 Hong Kong dollars; and in mainland China - Shanghai Hushen ENT Hospital, the cost of surgery is about 10,000 to 20,000 yuan, is the cheapest femtosecond laser treatment of Shanghai myopia. And at present, Shanghai Feishen ENT Hospital has a chance to get ipad2.
Which population is suitable for femtosecond laser treatment of myopia?
1. At least 18 years of age or older;
2. In the past, because the cornea was thin and the degree of myopia was high, it was not suitable for traditional LASIK surgery;
3, the eyes are smaller, the cornea is flat, the corneal diameter is small, and it is difficult to make the flap with a corneal knife;
4, have done traditional LASIK surgery, after surgery, undercorrection, overcorrection and other poor visual quality need to increase the effectiveness of surgery;
5. Patients who have concerns about cutting the cornea with a mechanical metal keratoplasty knife;
6. Those with high visual quality requirements.
The above is the Shanghai Hushen ENT Hospital experts for everyone to introduce the method of femtosecond laser treatment of myopia, I hope that through the above introduction can help everyone.
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