Can all femtosecond surgery in Guangyuan No. 4 Hospital ensure stable vision?
In recent years, with the continuous development of medical technology, all femtosecond laser surgery has been widely used in myopia correction. As a non-invasive operation, Guangyuan Fourth Hospital introduced this technology and gave patients more choices. However, many patients still have doubts about whether the effect is stable. This article will elaborate on the operation principle, operation indication, operation risk and postoperative nursing in order to answer readers' doubts about the stability of full femtosecond surgery.
Operation principle
Full femtosecond laser surgery is a kind of surgery that uses laser technology to adjust corneal diopter. During surgery, the laser beam will first form small bubbles on the cornea through a scanning system, and then interact with the corneal tissue through the laser beam to change the shape of the cornea. This process is more accurate than traditional laser surgery, which reduces the corneal cutting and the side effects of surgery on the cornea.
Full femtosecond laser surgery uses high-precision equipment to operate, which can adjust the shape of the cornea very accurately, so that patients' vision can be significantly improved. However, the results of surgery are affected by many factors, so the stability of vision cannot be guaranteed.
Surgical indications
Full femtosecond laser surgery is applicable to adults over 18 years old, whose myopia degree is within 300 degrees and astigmatism degree is within 200 degrees, and has been stable for at least one year. Before the operation, the doctor will make a comprehensive assessment according to the patient's eye conditions to ensure the safety and effectiveness of the operation.
However, because everyone's physiological structure is different, the surgical results will also be different. In some special cases, surgery may have a certain impact on vision. Therefore, before deciding to accept surgery, patients should understand the indications and risks of surgery in detail, and make wise choices under the guidance of doctors.
Surgical risk
The risk of all femtosecond laser surgery is relatively low, but there are still some potential risks. Infection, dry eyes and poor postoperative vision changes may occur during the operation. In addition, discomfort symptoms such as eye pain, congestion, and increased tears may occur after surgery, which requires active postoperative care.
Doctors in Guangyuan No. 4 Hospital will conduct a comprehensive assessment of patients before the operation to ensure the safety and effectiveness of the operation. When choosing surgery, patients should also understand the risks and complications of surgery in detail, and fully communicate with doctors to jointly develop personalized treatment plans.
Postoperative care
Postoperative care after full femtosecond laser surgery is very important. Doctors in Guangyuan No. 4 Hospital will give detailed and comprehensive nursing guidance to patients after surgery, including medication, eye protection and precautions. The patient should actively cooperate with the doctor's guidance for nursing after the operation, and conduct regular reexamination to ensure the stability and recovery of vision after the operation.
In conclusion, the application of full femtosecond laser surgery in Guangyuan No. 4 Hospital provides more options for myopia patients. Although the operation principle is accurate and the operation result is usually good, the stability of the operation result is still affected by many factors. Therefore, before deciding to accept the operation, the patient should fully communicate with the doctor, and fully understand the operation principle, indications, risks, postoperative care and other information, so as to make a wise decision. Postoperative nursing is also very important. Patients should actively cooperate with the guidance of doctors in nursing to promote postoperative recovery and stability of vision.
