Orthokeratology is the non surgical procedure for treating the conditions of nearsightedness or myopia in the eye. In this procedure, a precise and neatly shaped contact lenses are used which reshape the cornea for treating the condition.
This method is used as an alternative method for refractive surgery, eyeglasses or for those people who prefer using contact lenses during the day time. Use of contact lenses creates discomfort while working in dusty environment, air — conditioners or working for long hours in front of the computer. So, they prove beneficial for the same cause.
Orathokeratology Process:
The process of orathokeratology involves the measuring of refraction of the patients eye. This will inform the doctor about the amount of astigmatism, farsightedness, nearsightedness which the patient has. In the next step the front surface of the eye is measured using an instrument called corneal topographer. Now based on this digital map, a special contact of exact specifications is prepared. This special contact, in its initial stages is worn for 8 hours daily and once an improved vision is reached it time can be extended according to the need.
Precautions While Using Orathokeratology:
There are few precautions which must be kept in mind while using Orathokeratology. These are:
- In the beginning, few users can experience few difficulties like ghosting, contrast problems, double vision, star busting etc. Most these problems will appear usually in night time. These issues can be resolved with a span of one month and in case they still persist then consult your doctor who correct the centralization of the lens which will cure your cause.
- This process has few side effects. These side effects are known to appear due lack of proper nutrition or due to lack of proper oxygen to the cornea.
