Precautions before operation
Before LASIK (Laser Corneal Correction), a series of preparations should be carried out to ensure the smooth operation and postoperative recovery. First, the patient needs to undergo an ophthalmic examination to assess the health of the eye and determine whether LASIK is appropriate. The examination includes but is not limited to the measurement of corneal curvature, intraocular pressure, corneal thickness and astigmatism.
Secondly, patients need to stop using contact lenses for a period of time. Contact lenses can change the shape of the cornea and affect the surgical results. It is generally recommended to stop using hard contact lenses for at least two weeks before surgery, and stop using soft contact lenses for one week.
In addition, follow the doctor's dietary recommendations before surgery. Excessive intake of caffeine and alcoholic beverages may have a negative impact on surgery. Doctors usually advise patients to avoid drinking alcohol and excessive caffeine drinks the day before surgery.
Preparation on the day of operation
On the day of operation, patients need to arrive at the hospital in advance and pay attention to some special precautions. First, patients should avoid the use of cosmetics, especially eye cosmetics. Cosmetics may affect the accuracy and safety of surgery, so cosmetics should be cleaned before surgery.
Secondly, patients need to maintain a good mood and avoid excessive anxiety and tension. The surgical procedure is usually short, but still requires the patient's cooperation and relaxation. Doctors and nurses will communicate with patients, answer questions, and help patients relieve tension.
In addition, patients should be equipped with appropriate sunglasses or eye masks to protect their eyes from irritation. After surgery, the eyes may be sensitive to light, so wearing sunglasses or eye masks can provide comfort and protection.
Rest and recovery after operation
After LASIK, patients need to rest and recover fully to reduce discomfort and complications to a large extent. Doctors usually give patients some medicine to relieve pain and discomfort. The patient needs to use the medicine correctly according to the doctor's advice and pay attention to the possible side effects of the medicine.
For a period of time after surgery, patients should avoid strenuous exercise, eye rubbing and water activities. These activities may affect the recovery of the surgical site and increase the risk of infection. Patients should keep their eyes clean, avoid contact with pollutants, and take anti-inflammatory drugs regularly to prevent infection.
At the same time, patients should follow the doctor's recommendations for further consultation and take regular reexamination after surgery. The doctor will check the recovery of the eye and adjust the medicine and nursing measures according to the situation to ensure a good postoperative effect.
Additional Considerations
In addition to the above mentioned preparations and postoperative precautions, there are some additional precautions that deserve attention from patients. First, patients should follow the doctor's advice to adjust their daily life and work. For example, avoid using electronic equipment for a long time and exposing to strong light, avoid reading for a long time and driving for a long time.
Secondly, patients should pay attention to the changes of eye symptoms. If there are discomfort symptoms such as dry eyes, tingling, blurred vision or aperture expansion, seek medical advice in time. These symptoms may be surgical complications or other manifestations of eye problems, which need to be further evaluated and treated by the doctor in time.
*After that, patients should pay close attention to their own health and eye symptoms. Keeping good living habits and eating habits, timely medical treatment and physical examination will help maintain eye health and prevent eye diseases.
summary
Before LASIK, the patient needs to have an eye examination, stop using contact lenses and follow the doctor's diet recommendations. On the day of surgery, patients should pay attention to removing eye cosmetics, keeping relaxed and wearing sunglasses. After the operation, the patient needs to have a full rest and recovery, and use drugs and nursing measures as recommended by the doctor. In addition, patients also need to follow the doctor's recommendations for further consultation and pay attention to the precautions in life and work. By following these preparations and precautions, patients can obtain better postoperative results and reduce complications.
