Contoura Vision

Contoura Vision is an advanced type of LASIK technique that eliminates the need for eyeglasses. It involves mapping out the topography of the eye to provide customized treatment depending on the eye shape of an individual.

Eligibility:
The following are considered to be good candidates for undergoing the Contoura Vision procedure:

1. Above 18 years of age
2. Cornea should not be too thin
3. Absence of any significant corneal pathology
4. Myopia (nearsightedness) equal to or less than -12.0 D
5. Hyperopia (farsightedness) equal to or less than +6.0 D
6. Astigmatism equal to or less than -/+ 6.0 D
7. Physically fit
8. Absence of any vascular or immunodeficiency disorders
9. No major obstruction in the brow or nasal passage

Symptoms

Contoura Vision may be recommended under the following conditions:

1. Specs removal
2. Removal of corneal irregularities
3. Correction of corneal curvature
4. Treatment of astigmatism (an imperfection in the curvature of the eye)
5. Treatment of the visual axis of the eye (the natural axis at which the eyes see)
6. To enhance visual sharpness and quality 
7. To decrease difficulty during night driving
8. To reduce sensitivity to light

Diagnosis

1. Prescription check: Cycloplegic eye drops are used to paralyze the focusing muscle inside the eye temporarily. This will enable the doctor to measure the total prescription and collect raw data on the true vision of the patient.
2. Visual acuity test: This test is performed to check how well you can see the details of small letters or symbols from a specific distance.
3. Pentacam test: A pentacam is a type of eye scanner that provides accurate and complete measurement and analysis of the center of the cornea.
4. Eye pressure test or tonometry: This test is performed to check the pressure inside your eyes.
5. Retinal test: This test enables the doctor in evaluating the back of your eye, including the retina, optic disk, and underlying blood vessels that provide nourishment to the retina.

Treatment

1. The patient’s eyes will be numbed using anesthetic drops.
2. A topolyser is used by the doctor to take a topographic scan of the eye.
3. The doctor will create a 3-D corneal map of the eye and divide the corneal surface into 22,000 points. The map will be created for both eyes individually to capture the characteristics of each eye with accuracy.
4. A Femto laser will be used to make a small protective flap from the corneal tissues.
5. The flap will be lifted carefully and the 3-D map will be used for the identification of the correct points on the cornea.
6. An excimer laser will then be activated to reshape the cornea.
7. The flap will then be placed back.
8. The eyes are then cleaned properly and the procedure will be repeated on the second eye.
9. This procedure takes about 15 to 30 minutes to complete on both eyes.

Risks

Contoura Vision usually has minimal or no side effects. However, in some cases, it may lead to the following complications:

1. Dry eyes
2. Halos
3. Glare around lights
4. Sensitivity to light
5. Blurred vision 
6. Infection
7. Bleeding
8. Scarring
9. Eye damage

After Procedure

1. Most patients can go home half an hour after the procedure.
2. The doctor will recommend eye drops to prevent infection and aid in the healing process.
3. It is normal to feel itchiness and some burning sensation in the eye after the procedure.
4. Your eyes may feel watery and you may have blurred vision after the procedure. These symptoms usually improve within a few days.
5. It is normal to have sensitivity to light, see halos, and experience light fluctuations for the first few days after surgery.
6. You need to have a follow-up appointment with your doctor after one day and then one month. You will need regular follow-ups with your doctor for six months after the procedure.

Home remedies:

1. Avoid rubbing and squeezing the eyes to prevent flap rupture from its new position.
2. It is recommended to wear protective eyeglasses for at least one week after the procedure to prevent any dirt or water from entering the treated eyes.
3. Avoid swimming and hot bathtubs for at least two weeks after the procedure.
4. You can take a bath the next day after the procedure provided you avoid any water from entering the eyes.
5. Avoid strenuous exercising and contact sports for at least one to two weeks after the surgery.
6. Prevent any water or sweat from entering the eyes for approximately two weeks after the surgery.
7. Avoid eye makeup, creams, and lotions for two to three weeks after the procedure.
8. The doctor may recommend the use of artificial tears to keep your eyes lubricated and prevent infection.

Benefits:

Contoura Vision has the following advantages:

1. High precision in treating corneal irregularities 
2. Minimal chances of developing complications 
3. Bladeless procedure
4. No stitches
5. No pain
6. No bandages
7. No injections
8. No hospitalization
9. Quick recovery 

Cost of Contoura Vision in India- 

The cost of Contoura Vision in Mumbai is between INR 95,000 to INR 1,20,000.
The cost of Contoura Vision in Delhi is between INR 92,000 to INR 1,10,000.
The cost of Contoura Vision in Bangalore is between INR 92,000 to INR 1,10,000.
The cost of Contoura Vision in Chennai is between INR 90,000 to INR 1,05,000.