Half femtosecond surgery in Wuhan Army General Hospital: how to do it?

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Half femtosecond surgery in Wuhan Army General Hospital: how to perform

Wuhan Army General Hospital is a real hospital with rich experience and good reputation in ophthalmology. Half femtosecond laser surgery is a common method to treat myopia. The following will elaborate on half femtosecond surgery in Wuhan Army General Hospital from four aspects: surgical principle, preoperative examination, surgical process and postoperative nursing.

Operation principle

Half femtosecond laser surgery is a surgical method for myopia, which changes the shape of the eyeball by laser acting on the eye tissue. During the operation, patients need to aim their eyes at the laser equipment and operate under the guidance of professional doctors. The laser beam will create a tiny incision on the cornea, and then through laser ablation of some tissues in the cornea, change the shape of the cornea, so as to achieve the effect of correcting myopia.

Preoperative examination

Before half femtosecond surgery, doctors in Wuhan Army General Hospital will conduct detailed preoperative examinations to ensure that patients' eyes are suitable for surgery. These examinations include measuring the radius of curvature, diopter and corneal thickness of the eyeball, as well as checking the condition of the corneal surface and fundus. The doctor will also conduct a comprehensive eye health assessment to exclude the existence of other eye diseases.

Operation process

On the day of surgery, patients need to make some preparations, such as cleaning the eyes, wearing surgical clothes, etc. During the operation, the patient will be required to lie on the operating table, and the eyes will be fixed. The doctor will give the patient eyedrops to anaesthetize the eyes and reduce discomfort. Later, doctors will use special laser equipment to make tiny incisions on the cornea of the eye, and use the laser to reshape the cornea. The duration of the operation is usually very short, usually only a few minutes.

Postoperative care

After the operation, the patient needs a period of postoperative care to promote the recovery of corneal tissue and eye comfort. The doctor will prescribe corresponding eyedrops for patients to use for eye inflammation and moisturizing. Patients need to follow the doctor's instructions, maintain eye hygiene, and avoid rubbing and wiping eyes. In a few days after surgery, patients may feel dry eyes, photosensitivity and other uncomfortable symptoms, which is a normal reaction and generally will gradually alleviate within a week.

Summary

Half femtosecond surgery in Wuhan Army General Hospital is a safe and effective surgical method for myopia. The shape of the cornea can be changed through the role of laser on the eye tissue, thus realizing the correction of myopia. Before the operation, the doctor will conduct a detailed preoperative examination to ensure that the patient's eyes are suitable for the operation. The operation process is short and precise, and certain nursing work needs to be carried out after the operation to ensure the recovery and comfort of the eyes. The professional doctors of Wuhan Army General Hospital will guide and care for patients throughout the whole process, so that patients can receive surgical treatment with peace of mind and confidence.