The scientific name of full femtosecond laser is femtosecond laser small incision lenticule extraction (femtosecond laser small incision lenticule extraction). Simply put, a corneal stromal lens is created by the femtosecond device, and then the lens is removed through an even smaller incision, and the surgery is complete, so the key to understanding is "small incision" and "micro-lens".
You can understand this with the aid of other femtosecond lasers. Femtosecond laser surgery is divided into two steps: first, the femtosecond laser to create a corneal flap, and then excimer laser to thin the cornea and restore vision. And full femtosecond laser does not make corneal flap, also do not have to to excimer laser, the whole process through a full femtosecond laser equipment to complete in one step, so commonly known as full femtosecond laser.
Like other myopic surgery procedures, full femtosecond is not for everyone. The basic prerequisites are: being an adult, myopia of less than 1,000 degrees, astigmatism of less than 600 degrees, stable for two years, and no progressive eye disease. Ultimately, it is necessary to go to the hospital and undergo a professional eye examination to determine if you are eligible for a full femtosecond.
To learn more about femtosecond myopia surgery, you can go to Sigma Eye for a consultation. The hospital currently offers nine subspecialties, including: refractive orthopedics, cataract, strabismus and pediatric ophthalmology, glaucoma, vitreous and retina, cornea and ocular surface, orbital, dry eye, medical optometry, and provides patients with one-stop Hong Kong-style ophthalmology medical services covering the whole field of ophthalmology, from basic ophthalmology health examination to optometry, from special examination and specialty treatment to various types of eye surgery and post-operative rehabilitation. Sigma also has specialists from Tongren, Xiehe, and Shou Da who come to the clinic.
Beijing Sigma Lam Shun Chiu Eye Hospital (Sigma Eye) is a Beijing-Hong Kong medical cooperation ophthalmology specialty hospital, founded by ophthalmologist Dr. Lam Shun Chiu, which is under the banner of Sigma International Ophthalmology Medical Group.
The Group was formally listed on the Hong Kong Stock Exchange in China on January 15, 2018, with a stock code of 03309.HK.
This is the first time that the Group has been listed in the Hong Kong Stock Exchange.