1, laser surgery is subdivided into a variety of surgical methods: semi-femtoseconds, full femtoseconds, full laser, etc.
Semi-femtoseconds; as the name suggests, is the femtosecond laser + the other kind of laser that is the excimer laser to cooperate with each other to complete a kind of technology, at present, the clinical surgical equipment is relatively more, and the update of the relatively fast, each device characteristics, technical parameters, suitable for people have some differences. Relatively fast, the characteristics of each device, technical parameters, suitable for the crowd have some differences, the specific need for doctors to combine your comprehensive examination data and personal needs to determine the surgical program and equipment with the choice
Full femtoseconds: that is, a set of femtosecond laser equipment to complete the entire operation, the whole process of the femtosecond laser, femtosecond laser compared to the excimer laser cutting is more accurate, faster, low energy, small spot, the cornea, the cornea, the cornea, the cornea, the cornea, the cornea and the eye. Small energy spot, less impact on the cornea, the biggest feature of the surgical method itself is a small incision (2-4mm), the maximum retention of the integrity of the corneal surface layer, postoperative corneal biomechanical stability is better, is the first choice of military personnel, pilots, sports enthusiasts
All laser: belongs to the surface layer of the surgery, the main characteristics of the contact-free, no negative pressure, no incision, no flap, etc., the advantages of this way Post-operative follow-up requirements are relatively high, regular post-operative review is required, and post-operative care as prescribed by the doctor. After recovery, the corneal surface layer retains its integrity, which has become a new option for military personnel, sports enthusiasts, etc.
2. Crystal Implantation Surgery
Surgical Principle: ICL (Implantable Collamer Lens) is known as implantable contact lens, also known as implantable contact lens, which is also known as implantable contact lens, and also known as implantable contact lens. ICL (Implantable CollamerLens) is also known as "Implantation of artificial lens in eyes with lens". ICL surgery is different from laser corneal surgery in that there is no need to cut the cornea, but to implant an artificial lens with a refractive error into the eye through minimally invasive surgery, in order to correct myopia and astigmatism.
Simply put, on the premise of not moving the cornea and preserving the lens, behind the iris and in front of the lens, an "ultra-thin lens designed to correct myopia and astigmatism" is placed, fixed in the ciliary sulcus, and a certain gap is maintained between the implanted crystal and the IOL, to achieve the purpose of long-lasting refractive error correction.
There are two main criteria for choosing a specific type of surgery:
1, objective data: that is, your eye data meets which kind or which kinds
2, subjective needs: that is, some of your personal factors: age, occupational needs, sports hobbies, budget and so on
Choose a regular ophthalmology institutions, and the doctor to fully communicate with the doctor, and then the rest is left to the doctor. I hope you can help me to do so.