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Wuhan Puren Hospital half femtosecond, Wuhan Puren Hospital half femtosecond surgery for what disease?

Wuhan Puren Hospital half femtosecond, Wuhan Puren Hospital half femtosecond surgery for what disease?

Introduction to Half femtosecond Surgery in Wuhan Puren Hospital

Wuhan Puren Hospital is a comprehensive hospital with advanced equipment and professional medical team. Half femtosecond surgery is one of the hospital's characteristic technologies. Half femtosecond surgery is a common ophthalmic surgery, which is mainly used to treat myopia, astigmatism, hyperopia and other ocular refractive errors. This article will elaborate on the half femtosecond surgery in Wuhan Puren Hospital from four aspects: the principle of surgery, the indications of surgery, the advantages of surgery and the precautions after surgery.

Operation principle

Half femtosecond laser surgery is to use high-energy laser beam to perform micro cutting on the corneal surface to change the convexity of corneal diopter so that the light can be accurately focused on the retina. During the operation, the patient will be required to stare at the cornea, and then the doctor will accurately irradiate the laser beam on the cornea. After tens of seconds of processing, the cornea shape will be adjusted to achieve the effect of correcting vision. The half femtosecond laser surgery adopts the automatic program controlled by the computer. The surgery does not need a blade, which reduces the damage to the cornea during the surgery and reduces the risk of surgery. The operation is short and accurate, which can protect corneal tissue well and recover quickly after operation.

Surgical indications

Half femtosecond laser surgery is suitable for patients with myopia, astigmatism and hyperopia. For myopic patients, surgery can correct vision by changing the corneal curvature to make light enter the eye normally. For astigmatic patients, surgery can adjust the asphericity of the cornea, reduce the scattering of light on the cornea, and improve vision. For hyperopia patients, the operation can make the light focus on the retina correctly and restore clear vision by increasing the corneal curvature. However, not all patients are suitable for half femtosecond laser surgery. Before surgery, a comprehensive ophthalmic examination is required to assess the patient's eye health, diopter and other factors to determine whether surgery is appropriate.

Surgical advantages

Compared with traditional laser surgery, half femtosecond laser surgery has the following advantages: 1. Low operation risk: Half femtosecond laser surgery does not require the use of a surgical blade, which reduces the damage to the cornea during the surgery. The operation risk is low. 2. Rapid recovery: the operation process is short and accurate, and patients can often recover to normal life and work quickly after the operation. 3. Obvious correction effect: Half femtosecond laser surgery can correct vision well by adjusting corneal curvature, so that patients no longer rely on glasses or contact lenses.

Precautions after operation

After surgery, patients need to pay close attention to the recovery of the eye, follow the doctor's advice, and do a good job in the following aspects: 1. Avoid rubbing eyes: Avoid rubbing eyes or touching with hands after surgery to avoid infection or pressure on the cornea. 2. Caution for medication: use eyedrops or ointment as instructed by the doctor to keep eyes moist and reduce the risk of infection. 3. Avoid strenuous exercise: Avoid strenuous exercise for a period of time after surgery to prevent the operation area from being hit. 4. Regular revisit: patients should be revisited regularly according to the doctor's requirements after surgery, so as to understand the recovery of the eye in time, find and deal with any complications. Through half femtosecond laser surgery, Wuhan Puren Hospital can help patients correct myopia, astigmatism, hyperopia and other ocular refractive errors, improve their vision quality, and let them get rid of the shackles of glasses or contact lenses. However, the situation of each patient is different. Before surgery, doctors should be fully consulted to understand the scope of application and possible risks of surgery, and make decisions under the guidance of doctors.
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