Can astigmatism be corrected through surgery?

Correction of Astigmatism through Surgery

Whether astigmatism can be corrected through surgery depends on the specific condition of the patient. If it is corneal astigmatism, laser surgery can be an option for treatment. However, for lenticular astigmatism, surgical correction is generally not recommended.

When It's Possible:

If the patient's astigmatism is relatively mild, within the range of 200-300 degrees, and there are no significant discomforting symptoms, no special treatment is necessary, and there's no need for undue concern. This is because the low degree of astigmatism has minimal impact on vision and thus does not require specialized therapy. Nevertheless, if symptoms such as visual fatigue or headaches arise, medications like Compound Tropicamide Eye Drops or Atropine Sulfate Ophthalmic Gel can be prescribed by a doctor for treatment.

When It's Not Recommended:

If the patient's astigmatism is severe, exceeding 600 degrees, and accompanied by pronounced discomforting symptoms like blurred vision or decreased visual acuity, surgical intervention is not advised. This is because the high degree of astigmatism may increase the risk of surgical failure. In such cases, it is recommended that patients promptly visit a reputable hospital and follow the doctor's instructions to improve their condition through wearing spectacles or contact lenses. In daily life, it's important to use eyes properly, avoiding prolonged close-up exposure to electronic devices, which may exacerbate the condition. Additionally, maintaining a light diet rich in vitamin-containing foods like carrots and blueberries can supplement the body's nutritional needs, benefiting overall health.