Femtosecond laser myopic surgery in Wuhan public hospital
Femtosecond laser myopia surgery is one of the common methods to correct myopia through laser technology, which is also widely used in Wuhan public hospitals. The operation is fast, safe and effective, and can help patients get rid of glasses or contact lenses and regain good vision. Next, we will introduce the process of femtosecond laser myopia surgery in Wuhan Public Hospital in detail.
Preoperative examination
Before femtosecond laser myopic surgery, Wuhan Public Hospital will conduct a series of preoperative examinations for patients to ensure the smooth operation and patient safety. These examinations include measuring the radius of curvature of the eye, diopter, corneal shape and thickness to determine whether the patient is suitable for femtosecond laser myopia surgery.
In addition, a comprehensive eye health examination will be carried out to exclude other eye diseases or potential risk factors. The results of preoperative examination will be used as the basis of the operation plan to ensure the safety and effectiveness of the operation.
Operation process
Femtosecond laser myopia surgery is usually performed in the operating room by experienced ophthalmologists. The operation process generally includes the following steps:
1. Local anesthesia and fixation: Before the operation, the doctor will give the patient local anesthesia to ensure the comfort and safety of the operation process. The patient needs to maintain a stable head position so that the doctor can operate accurately.
2. Corneal skinning: Femtosecond laser surgery uses laser energy to slightly bend the cornea to form a corneal cap. During the surgery, doctors will use professional instruments to gently cut a small part of the upper part of the cornea to form a corneal cap. This process is also known as keratodermy.
3. Laser correction: After the corneal cap is made, the doctor will use laser to reshape the curvature of the cornea to correct the patient's myopia. Femtosecond laser technology has the characteristics of high accuracy and automatic control, which can complete the irradiation process of correction laser in a few seconds.
4. Corneal cap reset: After the laser correction is completed, the doctor carefully repositions the corneal cap on the original position, and the corneal cap and the eyeball are bonded again. Normally, no suture is required, and the corneal cover can be reset and healed by itself.
Postoperative care
Postoperative care is critical to the success and recovery of the operation. In Wuhan public hospitals, patients will receive detailed nursing guidance and suggestions after completing surgery.
1. Eye protection: After surgery, patients need to wear eye masks or goggles to avoid external irritation or eye infection. In addition, avoid rubbing eyes to avoid affecting corneal recovery.
2. Medication guidance: The hospital will prescribe relevant eyedrops or drugs for patients, who need to use them correctly according to the doctor's instructions, and observe the medication time and dosage.
3. Regular re visit: The patient needs to return to the hospital regularly after surgery. The doctor will conduct eye examination and vision assessment to ensure the effect of surgery and the recovery of the patient.
Summary
Femtosecond laser myopic surgery is one of the commonly used methods in Wuhan public hospitals. Through careful preoperative inspection, accurate surgical procedures and scientific postoperative nursing, it helps patients get rid of myopia. The operation is relatively safe and effective, and can improve patients' vision problems in a short time. Femtosecond laser myopic surgery is a good choice for those patients who want to get rid of the shackles of glasses or contact lenses.
