Eye surgery (myopia and astigmatism)
- Eye surgery (myopia and astigmatism)
- Which people cannot have eye surgery?
- What is the best age for eye surgery?
- How much does a surgery to stop wearing glasses cost?
- Lasik Eye Surgery
- How long does the eye operation last?
- How many years does the eye operation last?
- What is the cost of an eye surgery?
- Up to what age can laser eye surgery be performed?
- How do I know what my Diopteria is?
- When can myopia not be operated?
- What is the name of the surgery to stop wearing glasses?
- Laser eye surgery prices
For this, refractive surgery can act by modifying the cornea or the crystalline lens (which are the two lenses that our eye has, what we call ocular diopter) or by introducing an artificial lens without modifying any ocular structure. We classify refractive surgery in our Anterior Eye Unit.
Myopia is a refractive defect that hinders distance vision. Images are focused in front of the retina, not on it. Myopia usually appears in childhood and has a variable progression from one person to another. Myopia surgery can be performed with laser or intraocular lens implantation.
Hyperopia is a refractive error or error in visual focus whereby images are focused behind the retina instead of on the retina. As a result, it manifests as blurred near vision. Farsightedness surgery can be performed with laser or intraocular lens implantation.
Astigmatism is a refractive defect or error that occurs when the cornea (the outer, transparent layer of the eye) does not have the same curvature throughout. As a result, vision is distorted or blurred at any distance. Some images may also be seen as elongated. The astigmatism operation can be performed with laser or intraocular lens implantation.
Which people cannot have eye surgery?
For example, patients whose health is affected by a chronic disease such as diabetes, those suffering from an ocular pathology such as glaucoma or retinopathy, and pregnant or breastfeeding women are not suitable and should therefore avoid refractive surgery.
What is the best age for eye surgery?
The ideal range for refractive surgery (LASIK) is usually between the ages of 21 and 45; however, in some cases it is possible to have LASIK as early as age 18 or as late as age 50.
How much does a surgery to stop wearing glasses cost?
How much does laser surgery cost? One of the most prevalent misunderstandings is that this surgery, with an approximate cost of 12,500 pesos, is indicated for people who want to put an end to the problem of frequently changing their prescription.
Lasik Eye Surgery
As a patient you should know that refractive surgery has its limits, so there are patients who are not suitable for Laser Eye Surgery, in this article we are going to explain who should avoid refractive surgery and what alternatives there are.
Not all patients with myopia, hyperopia, astigmatism or presbyopia can be operated. This surprises many people who think that because a friend or relative has been able to have surgery, so can they. In reality, until we perform the preoperative tests we are not in a position to advise the most appropriate treatment.
The most basic requirements are the age of the patient, who must be of legal age, the level of graduation, a stable graduation for a long time and good ocular health. After that, the ophthalmologist will take into account other factors such as lifestyle and expectations. If we cannot eliminate all diopters with laser, it may be better to resort to intraocular lens implantation to eliminate dependence on glasses and contact lenses.
How long does the eye operation last?
LASIK eye surgery is usually performed in 30 minutes or less.
How many years does the eye operation last?
Most LASIK patients experience great LASIK results for at least 10 years. According to a study published in an ophthalmology journal, about 35% of LASIK patients needed another operation after 10 years.
What is the cost of an eye surgery?
The average cost of an eye operation can be from $2000 Mexican pesos for each eye or in packages that include the operation of both eyes (including all services) up to $6900 Mexican pesos, which in the specific case of the price for LASIK surgery depends on several factors, among them …
Up to what age can laser eye surgery be performed?
Currently there are several techniques that are commonly used to correct refractive errors using laser technology, such as myopia, astigmatism, hyperopia or presbyopia.
Technological advances have helped to improve existing techniques and the appearance of new techniques, reducing the risks and avoiding to a great extent the discomfort derived from this type of surgery.
Photorefractive keratectomy or PRK is considered the first generation in the correction of refractive defects with laser. It is performed with the use of an excimer laser, which can eliminate with microscopic precision the corneal tissue to an exact depth with minimal alteration of the surrounding tissue.
This technique can correct myopia up to 6 diopters, 3 diopters of astigmatism and low hyperopia. This limitation is due to the type of ablation with this technique and could cause other ocular problems such as scarring or leukoma.
How do I know what my Diopteria is?
You may be wondering, how do I know what my myopia is? It can be easily diagnosed by means of an eye test that serves to evaluate the visual acuity and determine the degree of myopia that a person suffers from. We speak of this type of myopia when a graduation between -0.5 and -3 diopters maximum is necessary.
When can myopia not be operated?
Myopia is usually detected in childhood, but surgery is not possible before the age of 18, as the eye has not yet matured and myopia may continue to progress.
What is the name of the surgery to stop wearing glasses?
Corneal reshaping is eye surgery that permanently changes the shape of the cornea (the clear covering at the front of the eye). It is performed to improve vision and reduce a person’s need for glasses or contact lenses.
Laser eye surgery prices
Refractive surgery performed with LASIK makes it possible to correct myopia, hyperopia and astigmatism, which are characterized by an alteration in the curvature of the cornea. In fact, the aim of this surgery is to reshape the cornea so that its shape is as close as possible to that which characterizes normal vision. It must be taken into account that sight is not always recovered in its entirety, although it is enough to be considered as normal. The degree of satisfaction of patients who have opted for refractive surgery is approximately 98%.
Those who undergo this type of intervention must face it with realistic expectations, since vision without glasses or contact lenses may not be perfect, although it may be almost perfect and sufficiently correct to perform any type of activity. However, some people may need a second intervention to obtain the best possible results. In this case, they may have problems with glare from lights for months or even permanently.