What are the advantages of full femtosecond?
The main difference between them is that they all use femtosecond laser in the process of corneal laser myopia treatment. Or a mixed laser with both femtosecond laser and excimer laser? Now there is intelligent surgery, which only uses excimer laser to do full femtosecond surgery. His greatest advantage is that he can do half the surgery. There is no wound on the outermost layer of his cornea or the wound is very small. If the patient has severe hepatitis before operation, or needs to experience some special life or work effects after operation, such as boxers, there is often a risk of hitting the eyes, so it is best to do full femtosecond surgery.
What are the disadvantages of full femtosecond?
Full femtosecond also has some weaknesses. For example, a patient with a relatively thin cornea and a relatively high diopter may be able to save a corneal thickness of half femtosecond. Personally, I highly admire femtosecond Lasik, which may be a more appropriate method because it will be safer. For some patients with thin cornea, full laser surgery may be a better choice, that is, the current intelligent surgery? It may be, so whether a person performs full femtosecond surgery or semi-femtosecond surgery or other all-laser surgery depends on his own corneal condition.
What side effects does full femtosecond surgery have?
Full femtosecond treatment of myopia is the most advanced method to treat myopia now, because it is safer without cutting the flap on the cornea. Compared with the previous precision laser, the safety has been improved a lot. What are the side effects? One side effect is that no matter what surgery you do, you will thin the cornea. After thinning the cornea, the resistance will be weakened. For example, for the same wound, if you do a full femtosecond excimer laser, his resistance may be weaker, and if you don't do it, your resistance may be stronger. Another is that there may be glare after operation, which may have some regression. In fact, the full femtosecond laser surgery for myopia is a very perfect surgery now, and there are not many side effects. Everyone can do this surgery with confidence, but the preoperative examination can be done as long as there are no contraindications.