What kind of technology does Xi'an Ophthalmology Department use for myopia surgery
With the continuous development of science and technology, myopia surgery has become the choice of many myopia patients to improve their vision. In the ophthalmic hospital in Xi'an, many advanced technologies have been used for myopia surgery to ensure the accuracy and safety of the surgical effect. This article will introduce the myopia surgery techniques used in Xi'an Ophthalmology Department from four aspects.
Laser principle: LASIK operation
The most commonly used technology is laser principle. LASIK (keratomileusis) is a common method of laser surgery for myopia in Xi'an Eye Hospital. The operation lifts the upper layer of the cornea, and then uses the laser to evaporate some of the tissue in the cornea to change the shape of the cornea. After surgery, the upper layer of the cornea was put back in place again. This operation not only has obvious effect, but also has the advantages of rapid recovery and less pain.
The process of LASIK includes corneal incision, laser correction and postoperative restoration of cut tissue. This operation requires the use of high-precision laser technology to ensure the accuracy and safety of the operation, so the most advanced laser equipment is used in Xi'an Eye Hospital.
Grinding and inlaying operation:
In Xi'an Eye Hospital, in addition to LASIK surgery, mosaic surgery is also a common myopic surgery technique. The technology is to cut a thin slice on the surface of the cornea, then lift the slice at the cutting mouth, and use laser to correct the cornea. After surgery, the thin slice was put back on the corneal surface to speed up the recovery after surgery.
Compared with LASIK, keratomileusis has higher requirements for corneal incision. Because of the smaller incision, surgery also has higher technical requirements for doctors. However, the keratomileusis can preserve more corneal tissue, so it is suitable for some patients, especially those with thin corneas or high myopia.
Intraocular lens implantation:
In addition to laser technology, Xi'an Eye Hospital also used intraocular lens implantation surgery to treat myopia. This operation can correct myopia by implanting intraocular lens and changing the refraction of the eye. Intraocular lens implantation surgery is applicable to patients who cannot perform laser surgery or are not suitable for laser surgery, such as older patients or patients with abnormal eye shape.
During surgery, the doctor will select an appropriate intraocular lens according to the characteristics of the patient's eyeball and the degree of myopia, and implant it into the eyeball. This kind of operation requires corneal incision, and an appropriate amount of intraocular lens is placed in the patient's eyes to achieve the effect of correcting myopia.
summary
In the ophthalmic hospital in Xi'an, many advanced technologies have been used for myopia surgery, such as LASIK surgery, polishing surgery and intraocular lens implantation surgery. These operations can not only improve patients' vision, but also have obvious effects, rapid recovery and less pain. The application of these technologies makes myopic surgery the choice for many myopic patients to improve their vision.
However, different surgical techniques are applicable to different patients, and doctors will choose appropriate surgical methods according to the specific conditions and needs of patients. Therefore, before accepting myopia surgery, patients should communicate with doctors in detail to understand and choose their own surgical methods.
