The conditions for myopia surgery are:
1. There should be no active inflammation in the eyes, such as keratitis, conjunctivitis and dacryocystitis. These diseases will increase the risk of infection after operation, so surgery cannot be performed.
2. Surgery is not recommended for patients who are weak, old and weak, or have diseases such as diabetes and immunodeficiency.
3. The surgical treatment of myopia requires that the age should be above 18, and the myopia degree should be stable for two years before it can be considered.
4. The requirement for eyeball itself means that the corneal curvature should at least exceed 39-46, the corneal thickness should be greater than 460μm, and the corneal pupil diameter should not be too large.
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