Laser Eye Surgery Technology LASIK

1. Laser Eye Surgery Technology
LASIK
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2. Anatomy of the eye
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3. How the eye work
 Cornea = Lens Cover
 Iris and Pupil = Aperture of
Camera
 Lens = Camera’s Lenses
 Retina = Camera’s Film
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4. 4 Common Visions Problems
Myopia
 Nearsightedness
 Nearby objects can be seen
perfectly while objects at distance
appear blurry
 Light rays occur in front of retina
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5. Hyperopia
 Opposite of myopia
 Farsightedness
 Can see distant object
more clearly than nearby
objects
 Light rays focus behind
retina
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6. Astigmatism
 People who suffer myopia
and hyperopia will suffer
astigmastism also
 Object both far and near
appear blurry
 Light entering the eyeball
focuses on multiple areas
rather than on retina
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7. Presbyopia
 Common vision problem
for old age
 Dependent with reading
glasses
 Human eye loss flexibility
of the lens
 Weakening in the muscle
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8. Non-Surgical Correction
Options
 Glasses
 Contact Lenses
 Orthokeratology
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9. Surgical Correction Option
 LASIK
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10. What is LASIK?
LASIK stands for Laser-Assisted In Situ
Keratomileusis and is a procedure that
permanently changes the shape of the cornea,
the clear covering of the front of the eye,
using an excimer laser.
LASIK is the most advance form of laser
vision correction that is currently available.
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11. How LASIK is Performed
 Step 1.
A suction ring is centered over the cornea of the eye
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12. Step 2:
The microkeratome creates a partial flap in the cornea of uniform thickness
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13. Step 3:
The corneal flap is folded back on the hinge exposing the middle portion of
the cornea.
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14. Step 4:
The excimer laser is then used to remove tissue and reshape the center of the
cornea.
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15. Step 5:
In the final step, the hinged flap is folded back into its original position.
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16. Real Time Video
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17. Potentials Risks
 Some patients lose vision.
 Some patients develop debilitating visual symptoms.
 You may still need eyeglasses after surgery.
 Some patients may develop severe dry eye syndrome.
 For some farsighted patients, results may diminish with
age.
 Long-term data is not available.
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18. The LASIK is not for you if you are
 You required a change in your contact lens or glasses
prescription in the past year. This is called refractive
instability.
 You have a disease or are on medications that may
affect wound healing.
 You actively participate in contact sports. You
participate in boxing, wrestling, martial arts or other
activities in which blows to the face and eyes are a
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19. This platform has been started by Parveen Kumar
Chadha with the vision that nobody should suffer the
way he has suffered because of lack and improper
healthcare facilities in India. We need lots of funds
manpower etc. to make this vision a reality please
contact us. Join us as a member for a noble cause.
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20. Our views have increased
the mark of the
40,000.
 Thank you viewers.
 Looking forward for franchise,
collaboration, partners.
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