picosecond laser is a high-tech medical technology, is widely used in ophthalmic surgery, such as myopia correction surgery. However, it is important to note before accepting picoseconds to ensure the safety and success of the operation. This article will introduce in detail the precautions before picosecond, in order to avoid eye injury and ensure the smooth progress of the operation.

first of all, regular eye examinations should be performed before picosecond surgery. Patients undergoing picosecond surgery should be examined by a professional ophthalmologist to ensure good eye health. If patients have other eye diseases, such as keratitis and conjunctivitis, they should be treated before the operation to avoid complications during the operation.

second, the eye should be kept clean before picosecond surgery. A few days before the operation, patients should avoid contact with their eyes with cosmetics and skin care products to avoid infection. On the day of operation, patients should use a special eye lotion provided by an ophthalmologist to clean their eyes to ensure that the operation area is clean.

in addition, patients should avoid wearing contact lenses before picosecond surgery. Contact lenses will affect the results of the operation and increase the difficulty of the operation. Patients are usually advised to stop wearing contact lenses some time before surgery so that the cornea can return to normal shape.

patients should avoid exposure to bright light in the last few days before picosecond surgery. Ultraviolet rays in the sun are harmful to the eyes and may cause discomfort and irritation, affecting the effect of the operation. Therefore, patients should wear sunglasses to protect their eyes. On the day of picosecond surgery in

patients should arrange their rest and recovery time in advance. A few days after operation, discomfort and blurred vision may occur in the eyes, so patients should avoid strenuous exercise and long-term use of electronic products, so as not to impose an additional burden on the eyes. At the same time, patients should use eye lotion and eye ointment as recommended by the doctor to speed up postoperative recovery.

in addition, patients should avoid eating greasy and irritating foods on the day of surgery. These foods may cause indigestion and gastrointestinal discomfort, causing unnecessary interference to the operation. Patients should choose light and digestible food to maintain good physical condition.

finally, patients should maintain a good state of mind before picosecond surgery. Surgery will bring some tension and anxiety, but patients should trust the ability of doctors and technical teams and actively cooperate with them to ensure the success of the operation.

to sum up, picosecond laser surgery is a safe and effective ophthalmic surgery technique, but the matters needing attention before surgery are very important. Patients should have regular eye examinations to keep their eyes clean and avoid wearing contact lenses and exposure to strong light. In addition, patients should arrange their rest and recovery time in advance to avoid eating greasy and irritating food. The most important thing is to maintain a good mindset and trust the ability of doctors and technical teams. Only in this way can patients successfully undergo picosecond surgery to protect the health and safety of their eyes.