Recruitment, further studies, and civil servant interviews are coming, and more and more young people are seeking eyesight surgery to remove glasses. Myopia is an unspeakable "awkward" for young people. Recently, Qingdao Eye Hospital introduced the first full femtosecond laser myopia treatment equipment in Shidao City, which made myopia surgery enter a new era of “no flap, safe and efficientâ€. According to Chen Min, director of the corneal refractive department at Qingdao Eye Hospital, not everyone can do myopia surgery. She said that preoperative evaluation of patients with myopia surgery is very important, and can avoid unnecessary complications after surgery to ensure the safety of patients.
According to Chen Min, compared with the traditional surgical methods, full femtosecond laser myopia surgery does not need to make a corneal flap as before, it will reduce the size of the corneal incision to 1/10 of the previous, only 2 mm. The corneal nerve is protected to a greater extent, the chance of dry eyes is greatly reduced, and the patient's postoperative comfort is greatly improved. "The advantage of smaller incision is not only this, it also makes the biomechanical state of the cornea more stable, avoiding a series of complications caused by making the flap, such as flap displacement, loss, wrinkles. Etc. Chen Min said, in layman's terms, if the patient's eye is hit after surgery, there is no need to worry about the separation of the flap again. For myopic patients (athletes, military police, etc.) engaged in confrontational sports, full femtosecond surgery will undoubtedly make them more peace of mind.
"The previous evidence-based evidence shows that for myopia below 1000 degrees, full femtosecond is suitable. But now Zeiss has been rigorously monitored and evaluated, and the system has been upgraded. As long as the myopia and astigmatism are within 1250, it can be applied. Full-flight second-sight laser surgery." Chen Min said that nearly half of the young people who came to Qingdao Eye Hospital for myopia correction chose full-flying laser surgery. Among the corrected myopias are not only 18-year-olds but also middle-aged people of nearly 60 years old. After a rigorous examination, the effect is indeed satisfactory as long as the operation is carried out in accordance with the indications.
Femtosecond lasers also have certain indications, which are not suitable for everyone. Chen Min said that detailed and accurate examinations are essential, and 10% of patients are screened every year for unsuitable surgery. Chen Min introduced that there was a boy who wanted to join the army to perform myopia correction. After examination, it was found that there was obvious keratoconus performance - "large corneal curvature, thin cornea, and prominent front and back surfaces", which is a contraindication for myopia surgery. "This kind of situation is not suitable for myopia surgery. If surgery is not performed in time, it will aggravate the progress of the disease and seriously affect vision." Chen Min said. In addition, the preoperative evaluation of patients with myopia surgery is very important, and can avoid unnecessary complications after surgery to ensure the safety of patients. However, many patients suffer from surgical complications due to insufficient preoperative evaluation or missed diagnosis, resulting in lifelong regret.
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