What preparations should Wuhan Union Medical College Hospital make before femtosecond laser surgery?

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What preparations should be made before femtosecond laser surgery in Wuhan Union Medical College Hospital

Femtosecond laser surgery is a common ophthalmic surgery, which is widely used to correct myopia, hyperopia, astigmatism and other eye problems. Before femtosecond laser surgery, patients need to carry out a series of preparations. Next, we will introduce the preparations for femtosecond laser surgery in Wuhan Union Medical College Hospital from four aspects.

Ophthalmic examination

Before femtosecond laser surgery, patients need to undergo ophthalmic examination. These examinations include vision test, fundus examination, corneal curvature measurement, etc. Through these examinations, doctors can understand the patient's eye conditions and ensure the safety and effectiveness of the operation. If the patient has other eye diseases or contraindications, the doctor may suggest that femtosecond laser surgery is not suitable.

In addition to eye examination, the patient also needs a comprehensive physical examination. This is to exclude other health problems related to surgery and ensure that patients can withstand surgery. The doctor will evaluate the patient's physical condition, including measuring blood pressure, heart rate and other indicators to ensure the safety of the operation.

Preoperative fasting

Before femtosecond laser surgery, patients need to pay attention to diet. Generally speaking, the patient needs to fast within 6 hours before surgery. This is to avoid nausea and vomiting during the operation and ensure the smooth operation.

In addition, patients also need to avoid drinking caffeinated drinks, such as coffee, tea, carbonated drinks, etc. before surgery. Caffeine can cause eye congestion and affect the surgical effect. At the same time, alcoholic beverages should be avoided to avoid affecting the recovery after surgery.

Drug adjustment

Before femtosecond laser surgery, patients need to follow the doctor's instructions for drug adjustment. If the patient is using some eye drops or ointment, they may need to stop using them before surgery. Some eye drugs may affect the effect of surgery or increase the risk of surgery.

In addition, the patient also needs to inform the doctor of other drugs currently being used, including oral drugs and topical drugs. Some drugs may increase the risk of bleeding or affect the recovery after surgery. The doctor will make adjustments according to the patient's drug situation and tell the patient how to use the drug correctly.

Psychological preparation

Before femtosecond laser surgery, patients need to be psychologically prepared. Although femtosecond laser surgery is a safe and effective operation, it may still bring some discomfort. Patients need to understand the specific process and possible risks of surgery, fully communicate with doctors, and accept the risks and consequences of surgery.

In addition, patients need to have enough rest and sleep to avoid overwork. Adequate rest and good sleep are conducive to recovery and healing after surgery.

summary

The preparations before femtosecond laser surgery in Wuhan Union Medical College Hospital included ophthalmic examination, preoperative fasting, drug adjustment and psychological preparation. Through these preparations, the safety and effectiveness of the operation can be ensured. Before operation, patients should fully understand and actively cooperate with the guidance of doctors to obtain the best surgical effect.