Myopia surgery science, you want to know all here

Myopia surgery is suitable for people

What kind of person is suitable for surgery?

1. Be aged between 18 and 50.2. The eye degree is stable in the past two years, and the development rate is no more than 50 degrees per year.3. Corneal thickness not less than 450UM, myopia degree not more than 2000 degrees, farsightedness not more than 600 degrees, astigmatism not more than 600 degrees.4. Eye examination showed no active eye disease.5. No autoimmune diseases.

What kind of person is not suitable for?

In addition to through ophthalmological professional examination, diagnosed eye does not suit the person of operation, the person that has the following circumstance also does not suit the operation: 1.Psychosocial abnormalities, unrealistic expectations for surgery.2. Inflammation and tumor in and around the eyes.3. Keratoconus and glaucoma.4. Have systemic collagenous diseases or autoimmune diseases, such as systemic lupus erythematosus, rheumatoid arthritis, multiple sclerosis, diabetes, etc.;5. Moderate and severe eyelid insufficiency;6. Chronic dacryocystitis;7. Severe dry eyes and corneal endothelial degeneration;8. Pregnancy and lactation.

02 Types of Surgery

Current, myopic operation basically is divided into 4 kinds: complete femtosecond, half femtosecond, excimer, crystal implant

What is a full femtosecond?Full femtosecond laser surgery, also known as "Smile surgery", is an advanced corneal refractive surgery method.During the operation, the German Zeiss Visumax full femtosecond surgical system was adopted, and the optical blasting principle of femtosecond laser technology was applied throughout the operation.

It has the following advantages:

Minimally invasive, valvular, and safer: Full femtosecond laser myopia surgery incision is only 2-4mm, 80% less edgings, corneal surface injury is reduced by 30%!

The operation is completed in one step, and the intraoperative comfort is higher: the whole femtosecond operation is completed by one device, the whole operation time is less than 5 minutes, the opera

What is a lens implant?

The ICL lens is an implantable contact lens made of a special material. It can be placed in the eye for the rest of your life without any rejection of other tissues, giving you a lifetime of high-definition vision.At the same time, the visual acuity after ICL is clear, the visual quality is excellent, the operation process is simple, there is no pain during the operation, and the visual acuity recovery is extremely fast.Moreover, it really achieves the complete preservation of the eye tissue, with a more complete reversibility, making your future full of infinite possibilities.

What are the advantages of ICL?

· HD vision restored the eyes to excellent HD visual quality, and the postoperative visual acuity could reach or even exceed the preoperative expected corrected visual acuity.

· No cutting of the cornea, keeping the original integrity of the eye and the stable balance of biomechanics.The implant was stable for a long time, and the postoperative life was almost unaffected.

· Comfort Due to the soft and elastic structure of ICL crystals, they can be easily implanted into the eye, keeping it comfortable and natural in the eye.

The crystal can be used safely for a long time without any maintenance in the later stage. The reversibility of surgery leaves a wide space for better choice in the future.

· Acute night vision Increased visual acuity at night.

·UV Protection If there is a major change in your degree, or if new vision correction technology is available in the future, the ICL lens can be removed completely, and your eyes will be restored to before the operation.

03 Surgical examination & precautions

Preoperative examination

Comprehensive preoperative examination, including six nearly 20 items.

The primary examination mainly includes basic eye examination, optometry, visual function, corneal topography, Pentacam, corneal thickness, fundus examination, eye A/B ultrasound examination, etc. The pupil dilation is required and the time is about 2 hours.

Precautions before operation:

1. Before the operation, local drops of antibiotic eye drops should be used to help the eyes reduce inflammation;2. Do not drive alone to the hospital on the day of operation, and pay attention to safety when returning home;3. Try to have a full rest the night before the operation to avoid eye fatigue;4. Do not use cosmetics, perfume, gel, water and other volatile items on the day of operation.

Postoperative Precautions

(1) Point eye water according to the doctor's advice and come to the hospital for reexamination on time

(2) Half a month to a month after the surgery, do not use your eyes with fatigue, read less books and computers and mobile phones, and take a rest every hour or so.And do not take strenuous (such as playing basketball, football, etc.) exercise, pay attention to eye hygiene;

(3) shampoo, sewage and sand should not enter the eyes within two weeks after surgery, and makeup should not be used;

(4) Avoid eating stimulating food (tobacco, wine, spicy food) one month after surgery;

(5) It is strictly prohibited to rub or collide eyes with hands within 2-3 months after surgery;

(6) Within 3 months after the operation, do not swim, do not play cards or mahjong in an airtight room, do not do beauty care or go to entertainment places;

Say again the problem that everyone cares more: can myopic correctional operation be used insurance to submit an expense account?

The answer is: no.

Because myopic corrective operation belongs to selective operation, the country has not included scope of medical insurance, reason cannot submit an expense account