Xinxiang Half femtosecond Hospital: Is half femtosecond surgery effective for myopia?
Myopia is one of the common ophthalmic problems in today's society. In order to get rid of the shackles of glasses or contact lenses, many people begin to look for more effective treatments. As a modern ophthalmic surgery technology, half femtosecond surgery has attracted much attention. This article will elaborate on the half femtosecond surgery in Xinxiang Half femtosecond Hospital from four aspects of ophthalmic surgery principle, surgical effect, surgical risk and indication.
Principles of ophthalmic surgery
Half femtosecond surgery is a kind of corneal refractive surgery, which changes the corneal diopter through laser action on corneal tissue, so as to achieve the purpose of correcting vision. It uses a femtosecond laser to complete the operation of cutting and moving the outer corneal tissue at the nanosecond level, making the operation more accurate and fast. Compared with traditional laser surgery, half femtosecond surgery has higher accuracy and safety.
The core principle of half femtosecond surgery is to cut and change the curvature of the cornea so that the light can be focused on the retina at the right position, thus improving vision. During the operation, doctors will accurately measure and calculate the eye features and degrees of each patient to ensure the accuracy and safety of the operation.
Surgical effect
Half femtosecond surgery is widely considered to be an effective method to treat myopia. According to medical research and clinical practice, half femtosecond surgery can significantly improve the vision of myopic patients and achieve good correction results. After surgery, patients can significantly reduce or eliminate their dependence on glasses or contact lenses, and regain clear vision.
The effect of half femtosecond surgery varies from person to person, and is mainly affected by factors such as myopia degree and eye features. Generally speaking, the myopia degree suitable for half femtosecond surgery ranges from -1.00D to -10.00D. For different myopic degrees and patients' needs, doctors will formulate operation plans according to the actual situation to ensure the best operation effect.
Surgical risks and indications
Although half femtosecond surgery is considered to be a relatively safe ophthalmic surgery, there are still some surgical risks and complications. For example, eye scratch, keratitis, blurred vision and other complications may occur during surgery, but these risks are relatively rare in clinical practice.
Half femtosecond surgery is not applicable to all myopia patients. For some special cases, such as thin cornea, dry eye, eye lesions, etc., half femtosecond surgery may not be suitable or risky. Therefore, before receiving half femtosecond surgery, patients need to receive detailed examination and evaluation from doctors to ensure the safety and adaptability of the surgery.
Summary
As an effective method to treat myopia, the half femtosecond surgery in Xinxiang Half femtosecond Hospital changes the corneal curvature through laser to improve vision. The surgical effect is remarkable, which can reduce or eliminate the dependence on glasses or contact lenses. However, half femtosecond surgery also has certain risks and adaptability problems, and patients need to be carefully examined and evaluated under the guidance of doctors. In conclusion, half femtosecond surgery is effective in the treatment of myopia, but decisions should be made under the guidance of doctors.
