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Can femtosecond surgery in Wuhan Taikang Tongji Hospital correct hyperopia and myopia?

Can femtosecond surgery in Wuhan Taikang Tongji Hospital correct hyperopia and myopia?

summary

Wuhan Taikang Tongji Hospital is a professional eye hospital, providing femtosecond surgery for myopia and hyperopia. This surgery is a common laser correction surgery, which can correct vision problems by changing the curvature of the cornea. This article will analyze whether femtosecond surgery can correct hyperopia and myopia from different perspectives.

Operation principle

Femtosecond surgery uses laser technology to change the shape of the cornea, thereby improving vision. During surgery, doctors will use femtosecond laser equipment to create a thin corneal flap, and then use laser to correct the underlying corneal tissue, and finally put the corneal flap back in place. This kind of operation does not require surgery, and has shorter recovery time and less risk of complications. Femtosecond surgery can correct myopia and hyperopia. For myopia, the laser acts on the outer layer of the cornea to reduce the curvature of the cornea and enable the light to focus correctly on the retina; For hyperopia, the laser acts on the center of the cornea to increase the curvature of the cornea, so that the eyeball can focus the light more accurately. This kind of operation is effective for hyperopia and myopia to a certain extent, but the effect may be limited for cases with excessive intensity.

Surgical advantages

Femtosecond surgery has many advantages over traditional corneal surgery. First of all, the femtosecond surgery process does not require surgery, reducing the risk of surgery and recovery time. Secondly, because the operation is precisely controlled in the correction area, the damage to the healthy cornea is avoided. In addition, because the surgery uses laser technology, it can be fine adjusted according to the individual corneal conditions to improve the accuracy of postoperative vision prediction. Femtosecond surgery has achieved remarkable results in the treatment of myopia and hyperopia. Research shows that the vision of patients after surgery has been significantly improved, and most patients can achieve good vision without glasses or contact lenses. In addition, surgery can also improve the quality of life of patients and improve their self-confidence and self-esteem.

Operation indications and precautions

Not everyone is suitable for femtosecond surgery. The surgical indications include common vision problems such as myopia, hyperopia and astigmatism. However, for some cases, such as patients with high myopia, insufficient corneal thickness, keratopathy or younger patients, femtosecond surgery may not be applicable. Therefore, before deciding to perform surgery, the patient should undergo a comprehensive ophthalmic evaluation to determine whether the surgery is appropriate. Postoperative precautions include regular reexamination and use of anti-inflammatory eyedrops. The recovery period after surgery depends on the specific situation, but most patients can resume normal life within a few days after surgery.

summary

The femtosecond surgery in Wuhan Taikang Tongji Hospital is an effective method for correcting myopia and hyperopia. By changing the curvature of the cornea, the operation can focus the light on the retina correctly, thus improving the patient's vision. Femtosecond surgery has many advantages, such as shorter recovery period and less risk of complications. However, not all people are suitable for this kind of surgery, so patients should consult a professional ophthalmologist for a comprehensive evaluation and discussion before deciding to perform surgery.
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