Yang Hui, Guangzhou Ophthalmology Department, Sun Yat sen University: Is laser therapy reliable for myopia?
Laser treatment of myopia is an eye technology that has attracted much attention in recent years, and many myopic patients hold an expectant attitude towards this treatment method. So, Professor Yang Hui of the Guangzhou Ophthalmology Department of Sun Yat sen University believes that laser treatment of myopia is reliable? This article will give a detailed description from several aspects, such as surgical effect, safety, indications and postoperative care.
1、 Surgical effect
The ultimate goal of laser treatment of myopia is to reduce the dependence of patients on glasses or contact lenses and improve their vision. For patients with low myopia, laser treatment can generally achieve good results. Professor Yang Hui pointed out that statistical data showed that within two years after treatment, more than 95% of patients' postoperative vision reached or exceeded the vision level of normal people.
However, for patients with high myopia, the effect of laser treatment may be limited. Professor Yang Hui explained that the eye shape of patients with high myopia was abnormal, and the scope of adjustment for laser treatment was limited, so the improvement of postoperative vision might be relatively small. In addition, the effect of surgery may vary from individual to individual.
In general, laser treatment of myopia is reliable in most cases, but special cases still need careful consideration.
2、 Security
For ophthalmic surgery, patients are most concerned about the safety of surgery. Professor Yang Hui stressed that in recent years, the technology of laser treatment for myopia has been very mature, and the operation risk is relatively small. According to a lot of research and clinical practice, the incidence of complications of laser treatment of myopia is very low.
However, it is undeniable that there are still some risks in laser therapy. Preoperative evaluation and screening are very important to ensure that patients meet the surgical indications. Postoperative care is also very important. Nursing and reexamination in strict accordance with the doctor's recommendations can minimize the occurrence of postoperative complications.
3、 Indications
Not all myopia patients are suitable for laser treatment. Professor Yang Hui pointed out that the indications for laser treatment of myopia generally include: the age is between 18 and 45 years old, the degree of myopia is stable, no other eye diseases, no pregnancy or lactation, no weak cornea and other basic conditions.
In addition, individual differences are also important factors to consider indications. Professor Yang Hui said that laser treatment of myopia is not applicable to every myopic patient, and comprehensive assessment and decision-making should be carried out according to the actual situation of the patient.
4、 Postoperative care
Laser treatment of myopia is not once and for all, and postoperative care is also very important. Professor Yang Hui suggested that patients should be nursed strictly according to the doctor's instructions after surgery, including using antibiotic eyedrops, avoiding eyeball squeezing, and avoiding eye irritation. Regular review is also essential in order to detect and deal with any complications in a timely manner.
To sum up, laser treatment of myopia is a reliable choice in most cases. It can reduce dependence on glasses or contact lenses and improve vision. However, laser treatment of myopia is not applicable to all myopia patients, and decisions need to be made according to individual conditions. Postoperative care is also very important to minimize complications. If you have any questions or concerns about laser treatment of myopia, we suggest you consult a professional ophthalmologist.
