Several common forms of myopia surgery treatment
LASIK
The procedure uses a sophisticated corneal lamellar processing system to create a flap approximately 130-160 microns thick and then applies excimer laser cutting to the corneal stroma beneath the flap.
Patients with all types of myopia, hyperopia and astigmatism with thick corneas.
SBK
The procedure uses a sophisticated corneal lamellar processing system to create a flap that is approximately 100 microns thick, preserving more of the corneal stroma and improving surgical safety.
It is suitable for patients with high diopters, thin corneas, and corneal scarring that are not suitable for femtosecond laser surgery.
EPI-LASIK
The procedure uses a micro epithelial knife to create a 50-60 micron thick corneal epithelial flap under which the excimer laser cuts. This is a much more tissue-efficient and safer procedure than regular LASIK.
Patients with thin corneas and low to moderate myopia who are willing to save corneal tissue.
T-PRK
Transcorneal epithelial laser keratomileusis, which is the removal of corneal epithelium with excimer laser followed by excimer laser scanning to treat myopia, can be called: all excimer laser superficial cutting surgery.
Patients with thin corneas, large corneal curvatures and high KI values in some corneal topographies with moderate and low myopia.
Femtosecond laser
All-laser blade-free surgery with a more precise, uniform and perfect corneal flap by femtosecond laser, under which excimer laser cutting is performed, has much lower intraoperative risk and higher safety and accuracy compared to traditional corneal mechanical knife flap making.
Patients with all types of myopia, hyperopia and astigmatism.
Full Femtosecond Laser Keratomileusis
Femtosecond is a newer concept, which refers to the application of a femtosecond laser system throughout the treatment process. The femtosecond laser performs two separate scans at different depths in the corneal laminae to complete a complete lens cut for myopia correction, without involving the process of flap making and flap lifting, which greatly reduces the risk of corneal flap complications and brings the safety and accuracy of myopia correction to a new level.
Patients with myopia below 800 degrees
Individualized cutting-guided surgery
It is an excimer laser corneal cutting procedure guided by wavefront aberration, Q-value guidance or corneal topography to minimize refractive aberration and corneal irregularity and further improve postoperative visual quality.
It is especially suitable for people who require high visual quality and those who are engaged in precision work.
Refractive lens implantation (ICL)
ICL implantation not only maintains the adjustment ability of the original lens, but also has reversibility, and the postoperative visual acuity can reach or exceed the predicted visual acuity, the field of vision is increased, and the visual function is more perfect.
It is suitable for ultra-high myopia of over 1200 degrees.