How to correct astigmatism in Guangzhou Eye Care Department
Astigmatism is a common vision problem, which can lead to blurring or deformation when people look at objects at close or long distances. For astigmatism, Guangzhou Xianyan Ophthalmology Department has advanced technology and equipment, which can provide an effective treatment scheme. In this article, we will introduce the methods and effects of correcting astigmatism from four aspects: corneal refractive surgery, laser treatment, corneal plastic lens and ocular curvature improvement.
keratorefractive surgery
Corneal refractive surgery is a method of correcting astigmatism by changing the shape of the cornea. Guangzhou Eye Surgery Department has a variety of corneal refractive surgery technologies, such as laser in situ keratomileusis (LASIK) and surface optical system (PRK). These operations use laser to cut or reshape part of the cornea to change the focusing mode of light in the eyeball, thus achieving the effect of correcting astigmatism.
The advantages of corneal refractive surgery lie in its fast operation and short recovery period. Guangzhou Xianyan Ophthalmology Department is equipped with advanced equipment, which can achieve personalized treatment through accurate laser operation, and improve the success rate and effect of surgery.
laser therapy
Laser therapy is a non-invasive method, which can effectively improve astigmatism. The laser treatment technologies used in Guangzhou Eye Donation Department include excimer laser subepithelial keratectomy (PTK) and intraocular laser keratoplasty (ICL). These technologies can cut or shape a layer of tissue on the surface of the cornea or inside the cornea by laser to correct astigmatism.
The advantage of laser treatment is that it does not need to cut the cornea, and the operation process is relatively simple and safe. The doctors in Guangzhou Eye Donation Department have rich experience and can choose the appropriate laser treatment method according to the patient's situation to maximize the effect of correcting astigmatism.
Keratoscope
Corneal plastic lens is a non operative method to correct astigmatism by changing the curvature of the cornea into a normal shape. Guangzhou Xianyan Ophthalmology Department provides services for correcting astigmatism with corneal plastic lens. The patient wears a corneal shaping lens at night. The lens can change the shape of the cornea by exerting pressure on the eyeball, and maintain the correction effect for several hours after removing the lens in the daytime.
The advantage of corneal shaping lenses is non-invasive. Patients can not wear lenses in the daytime, avoiding the inconvenience of wearing glasses or contact lenses for a long time. The doctors of Guangzhou Eye Donation Department will customize appropriate corneal shaping lenses according to the patient's corneal curvature and degree to ensure the effect of correcting astigmatism and provide a comfortable wearing experience.
Eye curvature improvement
Eye curvature improvement is a method to correct astigmatism through eye shaping. The ocular curvature improvement techniques used in Guangzhou Eye Donation Department include corneal circumcision and corneal correction. These techniques can improve astigmatism by implanting or adjusting the corneal ring to make the eyeball shape become normal spherical.
The advantage of improved ocular curvature is that the surgical effect is stable and the recovery period is relatively short. Guangzhou Xianyan Ophthalmology Department has professional doctors and advanced equipment, which can provide more accurate and safe ocular curvature improvement surgery for patients.
In a word, Guangzhou Eye Care Department can effectively correct astigmatism through corneal refractive surgery, laser treatment, corneal plastic lens, ocular curvature improvement and other methods. Patients should choose treatment methods according to their own conditions and doctors' suggestions to obtain the best correction effect.
