Study the applicable population of new vision surgery
In recent years, with the continuous development of medical technology, Shanghai Eye Hospital has introduced advanced new vision surgery, which is a surgical method used to correct myopia, hyperopia and astigmatism.However, this operation is not suitable for all people.Next, we will elaborate on the scope of application of the new vision surgery from several aspects.
1. Age limit
New vision surgery has certain restrictions on age.In general, doctors recommend surgery for adults aged 18 to 55.This is because the development of the eye stopped at about 18 years old, after which the eye structure was relatively stable and suitable for surgical correction.For patients who are too young or old, the surgical effect may not be as expected, or even some complications may occur.Therefore, age is one of the important factors to evaluate the applicability of new vision surgery.
2. Eye health
In addition to age, eye health is also a key factor in evaluating the applicability of the new vision surgery.People with corneal diseases, conjunctivitis, dry eye and other eye diseases are not suitable for surgery.In addition, patients with other chronic diseases or immune system diseases also need to consider the risks of surgery carefully.The assessment of eye health can be carried out through the doctor's inspection and relevant tests to ensure the safety and effectiveness of the operation.
3. Degree limit
New vision surgery also has certain limits on the degree of myopia, hyperopia and astigmatism.In general, surgery is applicable to eyes with degrees between - 10.00 and+5.00.Too high or too low degree will affect the surgical effect and safety.Excessive myopia may not be completely corrected, while excessive hyperopia may lead to sequelae.Therefore, doctors will evaluate the applicability of the operation according to the individual conditions of each patient.
4. Expectations and understanding of patients
*After that, the expectation and understanding of the patient is also one of the important factors to decide whether to apply the new vision surgery.Before the operation, the doctor will explain the effect, risks and precautions of the operation in detail, and the patients need to fully understand and make rational decisions.Some people may be dissatisfied with the effect of the operation, or worry too much about the risks of the operation. These factors may also affect whether doctors recommend surgery.
summary
To sum up, the new vision surgery in Shanghai Eye Hospital is not applicable to all people.Appropriate age, good eye health, appropriate degree, and patients' expectations and understanding are all important factors to evaluate the applicability of surgery.Before determining the applicability of surgery, patients should actively consult doctors and make decisions based on full understanding of surgery to ensure the safety and effect of surgery.
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