Questions and Answers on the New Vision of Shanghai Eye Hospital
Shanghai Eye Hospital is a comprehensive hospital focusing on the treatment and research of eye diseases, with advanced equipment and a senior team of experts. The following will elaborate on the new vision of Shanghai Eye Hospital in the form of questions and answers.
1. What is New Vision Surgery?
The new vision surgery, namely LASIK corneal correction surgery, is an ophthalmic surgery to correct myopia, hyperopia and astigmatism through laser technology. The operation uses an excimer laser to achieve the purpose of correction by changing the curvature of the eye's cornea, so as to achieve clear vision independent of glasses or contact lenses.
In Shanghai Eye Hospital, the operation is performed by a professional ophthalmologist. Before the operation, the patient will receive a detailed eye examination and assessment to ensure the safety and effectiveness of the operation.
After surgery, patients need to recover and pay attention to eye hygiene for a period of time under the guidance of doctors to ensure a lasting and stable surgical effect.
2. What are the indications of New Vision surgery?
The new vision surgery is applicable to patients between 18 and 60 years old with stable myopia, hyperopia and astigmatism. The degree is within a certain range, and the corneal thickness and curvature meet the surgical requirements.
Specifically, the degree of myopia patients is between -1.00D and -8.00D, and the corneal thickness is more than 500um; The degree of hyperopia patients is between+1.00D and+4.00D, and the corneal thickness is more than 500um; The degree of astigmatism patients is between 1.00D and 6.00D, and the corneal thickness is more than 500um.
In addition, patients need to be free from other ophthalmic diseases such as eye diseases, eye infections and corneal diseases.
3. What are the advantages of New Vision surgery?
New vision surgery has the following advantages over traditional corneal correction surgery:
1. Effectiveness: Most patients can recover a certain degree of vision within 24 hours after surgery, and achieve * good correction effect within one week.
2. Safety: This operation uses laser technology to avoid the risk of using scalpel or mechanical instruments in traditional surgery and reduce the possibility of complications.
3. Wide correction range: it can not only correct myopia, but also correct hyperopia and astigmatism at the same time.
4. Rapid recovery: patients recover quickly after surgery, and can normally go to work and carry out daily activities within 1-2 days.
4. What are the risks and precautions of New Vision surgery?
Although New Vision surgery has great advantages, there are still some risks and precautions:
1. Postoperative dry eye: dry, tingling, fatigue and other symptoms may appear in the eyes after surgery, and measures need to be taken in time to alleviate them.
2. Unstable recovery of vision: The vision may fluctuate for a period of time after surgery, so it is necessary to wait patiently for the recovery period.
3. Over correction or residual correction: The degree of over correction or incomplete correction may occur in the surgical effect, which needs to be reviewed regularly.
4. Other complications: such as infection, keratitis, etc. Although the probability of occurrence is low, attention should be paid to postoperative eye hygiene.
In short, the new vision surgery is a safe and effective ophthalmic surgery, which can help eligible patients get rid of the dependence of glasses or contact lenses and obtain a clear vision. Before considering the operation, patients should consult a professional ophthalmologist to comprehensively assess the adaptability and risks of the operation, and actively cooperate with the doctor's guidance for reexamination and recovery after the operation.
