To date, the problem of vision reduction (rapid development of different ophthalmic diseases) in people of different age categories is very acute. Everything is guilty of a neoppy attitude towards health and overload of vision. Computers, tablets, phones, televisions and e-books - all these things cannot just simplify life, but vice versa, damage.
Fortunately, science does not stand calm and those diseases that have previously succumbed, you can now remove almost without consequences and complications.
Correcting laser visions
Cafers Laser vision The opportunity is not only to leave glasses and contact lenses, but also an only effective and safe way to preserve the vision in old age.
Advantages of this procedure:
- Security. The relatively small probability of developing serious complications.
- Efficiency for any offenses. The operation is performed not only to improve vision and not solve optics. In some cases, the laser correction cannot be issued (this refers to diseases leading to blindness).
- Colorless. Before starting the proceedings, the patient was buried in an an anesthetic drug, so the maximum that a patient can feel is easy discomfort in certain phases of surgical intervention.
- Continuity. The procedure itself lasts a minute, the main time is spent on the preparation for the shutdown.
- A brief recovery period. In this case, there is no need for a hospital design. The procedure is performed on an ambulance basis and after the patient can go home.
- Stability and predictability. How much operation will be almost always known to the doctor before. The result lasts a long time (the exception may be the presence of progressive miopia in the patient).
The choice of specialist and the operation of the operation always remains behind the patient. The price of the procedure and the doctor's service in private clinics may vary. Their formation affects many factors. It is therefore worth dedicating time to find information and clarify all interests of interest.
Surgery varieties
There are several correction methods. Each of them has its advantages and disadvantages. List of laser correction type:
- Laser (sub-ranking) keratomilesis;
- Photo of cheratectomy refraction;
- Femtosecond LKZ.
The ceratectomy of reflection with photos (federal migration service) was first conducted a few decades ago in Germany. Using this procedure, exposure to the cornea with with with Leap Laser. Testimony for leadership are astigmatism, myopia and Daleković.
Significant lack of methods of photography -Response Keratectomy is a long and unpleasant recovery period. Also, the vision is not returned immediately after the proceedings, but complications are gradually possible. Therefore, they resorted to him only when other more modern and more efficient methods were contraindicated.
Laser subpiletal keratomileza (lasek). Unlike the previous method, during the operation, the surface wrap does not appear, it just shifts aside. The recovery period lasts less than with the Federal Migration Service.
Laser keratomileza (Lasik). It is currently the safest and most efficient method of vision correction. The recovery period is short, the vision improves already in the first hours after surgery.
Femtosecond LEC (FEMO LASIK) is one of the modifications of a LASIK method that helps achieve perfect results. The risks are reduced, the vision returns, and the rehabilitation period does not last long. Also, this method has less contraindicates than the ordinary laser correction. The procedure can be performed by patients even with "dry eye syndrome".
There are other changes to the main methods. The selection of the most relevant method in a particular situation is performed by a doctor.
Indications and contraindications
Laser vision correction, such as any other procedure, has its own indication and contraindications. Indications are divided into two types: medical and professional.
The medical label for laser vision correction is the presence of such violations on one eye (second good):
- Fortress;
- Astigmatism;
- Miopia.
Professional indications (specialties in which inappropriate wearing lenses or glasses):
- Firefighters;
- Police;
- Army;
- People working in the industrial sphere (places where there are a lot of dust, smoke and other harmful factors).
Contraindications are relative and absolute. Absolute include:
- Autoimmune pathology;
- Immunodeficiency;
- diseases influenced by processes and speed of medicinal proceedings after surgery;
- The presence of only one eye in the patient;
- Miopia (progressive);
- Herpesvirus infection;
- retina detachment;
- Thinning the cornea.
List of relative contraindices:
- Mellitus diabetes;
- psychosis;
- Breastfeeding pregnancy;
- Heart problems in the patient (presence of pacemaker);
- Ophthalmic diseases of inflammatory nature;
- scars in a roar (shell);
- Changes in the retina and a fundum.
The operation is strictly prohibited by conducting people who did not reach 18 years. This is due to physiological characteristics (did not fully form an eyeball).
Preparation for laser correction
When the surveillance operation is already awarded, an ophthalmologist recommends a number of tests and follow certain rules. You may need to advise other experts: therapist, encreenologist, cardiologist, etc.
Analyzes that must be taken before the procedure:
- General blood test;
- General urine analysis;
- HIV analysis;
- Analysis for syphilis;
- Hepatitis analysis;
- Coagulogram.
A list of recommendations that are very important for the performance for reception to surgical intervention:
- Stop wearing contact lenses (it is necessary to do one to two weeks before surgery);
- Refuse a few days before the liquor process and medications containing alcohol;
- Put yourself in order before the procedure;
- Breakfast on the day of the assigned date should be easy;
- It is impossible to apply makeup on the face and perfumes in the body before surgery;
- It is necessary to buy and take sunglasses with you (will need after the procedure and during the recovery period);
- It is advisable to take a close person to improve the laser vision vision that will remember all the recommendations of the doctor regarding the postoperative period will help return home, and the first time will take care of the patient.
Fulfilling these conditions is very important, because the success of the procedure and the final result depends on it.
As the process is done
Almost all types of laser corrections are performed in 3 main phases. If we are talking about the most efficient, more popular and more sought-in procedure of LASIK, then this is the following:
- First phase. Laser or microcarad creates a flap on the surface of the cornea and occupies it on the side.
- Second phase. There is a change in the shape of a corneal bundle (must correspond to the individual parameters of the patient).
- The third phase. The fold returns to the starting position and download.
Many have heard that patients seal their eyes during surgery. There are cases when the patient wakes up during the proceedings, and the trauma is possible. In this situation, the eyes are not sealed during laser correction, because the anesthetic drops of converting before the proceedings and the operation itself lasts only a few minutes, so such measures are excessively.
Postoperative period
The postoperative period continues to each other. But after a laser correction of Lasik, the patient feels improvement in the early days and does not feel much discomfort.
After surgical intervention, it is necessary to explain once again about all possible complications, ask for exciting questions, listen to the main recommendations.
Approximate list of shares in the postoperative period (duration of this period depends on many factors):
- You can only sleep on your back;
- It is necessary to visit an ophthalmologist in a set of expensive;
- After surgery, it is necessary to put sunglasses on the street (protects from dust, infection and small particles in the eyes);
- You can't touch your hands on the operated place;
- The prescribed drugs must be used strictly on time and in the specified amount;
- It is better not to wash your head in the first days after surgery;
- You can only wash with purified or cooked water;
- You should leave the use of care and decorative cosmetics for some time;
- It is important to moderate physical effort for a while (the doctor must sign the end of the restriction on receipt after the test);
- You cannot visit saunas, swimming pools and other public places where you can catch an infection;
- It is necessary to reduce the load on the eyes (refuse to read, watch TV, long-term use of telephones and tablets);
- It is strictly forbidden to drive a car in the postoperative period;
- If pain or feels strong discomfort, it is necessary to contact the specialist.
There are some assams for nutrition. Since the laser correction is still surgery, and therefore certain stress for the body, you must eat the right.
As in any other period, food should be useful and contains the necessary vitamins. To improve your eyesight, it is recommended to eat fruit and vegetables rich in vitamins A and C.
They are suitable for that:
- Fruits and berries: blueberries, apricots, peaches, kiwi, etc. ;
- Vegetables: broccoli, carrots, tomato, pumpkins;
- Dairy products (cottage);
- Fish: salmon, mackerel;
- Meat: Chicken, rabbit, Turkey;
- OFFAL (kidneys and liver);
- Eggs (yolks).
In the postoperative period, it is strictly forbidden to drink alcohol and is recommended to leave smoking.If health suddenly worsens in the first weeks after surgery, the recipe is required, the doctor should be mentioned about the recently implemented laser correction.
Risks and consequences of surgery
Despite the fact that the laser correction in principle does not carry a serious danger, there are situations where complications continue to occur and lead to not very pleasant consequences. Anothermologist and a patient that agrees with the operation must be mentioned at the reception, must be ready for possible risks.
A list of possible complications that can occur during the operation:
- Horn shell can blur;
- vision sharpness can be reduced;
- The image can begin doubling;
- Astigmatism develops.
Such problems may arise for various reasons: lack of experience and professionalism in the doctor, improperly selected tools or correction methods, technical reasons, etc.
Complications that may arise after surgery:
- swelling, inflammatory process, itching, pain and ignition;
- Drug allergic reaction;
- lack of improvement or deterioration;
- blindness (caused by individual intolerance).
Numerous problems that may not appear immediately, but for a while after surgery:
- return of ophthalmic diseases (shortness of therapeutic effect);
- dry eyes syndrome;
- Pathological processes that affect corneas (keratoconus, erosion, etc. ).
The laser correction method also has advantages and shortcomings. To decide on this procedure or not, the case of all. In some cases, it helps to improve the quality of life (allows walking out of glasses and lenses), and sometimes saves from complete blindness.
Surgical operations
Despite the great popularity of laser correction, there are situations when you just can't do without other microcircular operations. They save from the blindness of patients with gloom, cataract and various retail signposts. And they also have a number of advantages and disadvantages.
To combat cataracts, operations are performed to remove the lens. Microsurgery is also capable of dealing with and with network diseases. To do this, doctors achieve their full fit on fabrics (subject) or remove scars and fabric from vitroous body with signs of pathological changes. Glaucoma is conquered by surgery to renew the balance of liquid in the organ.
Such procedures (surgical interventions) are widely used: :
- Keratoplasty (through this procedure have been renewed the functions and shape of the cornea);
- scleroplasty (surgery that helps in suspensive progressive myopia);
- Lens implantation (Fakid): Farly and Mi Seopia are adapted;
- Vitrectomy (during this procedure, the pathological processes in the retina are eliminated)
- Lesectomy (during the operating lens is removed and replaced by an intraocular lens).
Operating ophthalmic intervention can be crazy or superficial. Laser correction refers to the type of surface and surgery to remove cataracts on the tape.
Surgical intervention occurs to rescue when the laser correction is prohibited or cannot handle a serious ophthalmological disease (cataract, glaucoma, etc. ).Therefore, if the doctor insists on the surgical way to fight the disease, then he needs to be trusted.
Treatment of ophthalmological diseases is rarely cheap, and this is not due to the likes of doctors to earn as much money as possible. This is due to the high costs of materials and equipment implemented by treatment. An eternal question is also a decision on the selection of the Clinic: private or state. In this case it is difficult to guess. The doctor from the State Clinic may have more experience, and all procedures are effectively and confidently, and the doctor from the private clinic has several conditions for successful work (modern equipment). Some doctors work at the same time in a private and state clinic, so you don't have to focus on the price of services. The presence of positive reviews and recommendations is much more important.