Myopia surgery generally refers to laser surgery for myopia. Excimer laser refers to the laser generated by excited dimer. The generated laser is called excimer because it is not a stable molecule, but an ephemeral molecule formed in a series of physical and chemical reactions in laser mixed gas due to the excitation of external energy, and its life span is only tens of nanoseconds. Excimer laser is an invisible ultraviolet light excited by fluorine and argon. Its wavelength is only 193 nm and will not penetrate the eyes. It is a cold laser and has no thermal effect. It can accurately vaporize human corneal tissue by "irradiation" to achieve the purpose of "cutting" and "carving" the cornea without damaging surrounding tissues and other organs. Its unique performance is that it is most suitable for corneal refractive surgery.
Want to know more about myopia surgery, recommend consulting Guangzhou Huaying Ophthalmology. Huaying Ophthalmology covers the whole ophthalmology field. Patients can provide one-stop ophthalmic services from basic ophthalmological examination to optician, from special examination and specialist consultation room to various ophthalmic operations and postoperative rehabilitation, thus avoiding the problem of multiple visits.