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OUR SPECIALTY SITES: Cataract | Phakic IOL | Glaucoma | Retina | Pedia Ophtha | StrabismusThe Advanced CustomVue Procedure delivers excellent outcomes, nearly all patients experience vision of 20/20 or better. Results may vary. 98% of nearsighted patients participating in the Advanced CustomVue Clinical Trials submitted to the FDA experienced 20/20 vision or better.
PLUS PLUS versus MINUS PLUS
NOTATION TIPS
Myopia (nearsightedness) is commonly regarded as a MINUS (-)correction.
Hyperopia (farsightedness) is commonly regarded as a PLUS (+) correction.
Presbyopia (adult onset farsightedness with failure to see near objects) is commonly regarded as a PLUS (+) correction.
For young individuals under AGE 40
Myopic (nearsighted) people therefore have a MINUS (-) correction.
Hyperopic (farsighted) people therefore have a PLUS (+) correction.
For older individuals above AGE 40 (with Presbyopia)
Myopic (nearsighted) people therefore have a MINUS (-) correction. Since they have presbyopia (PLUS) also, they are labeled MINUS PLUS. Myopic Presbyopic individuals always needed glasses to see clearly. Once the age of 40 was reached, near vision tasks slowly became difficult while wearing eye glasses. One had to remove the eye glasses to see clearly for near vision work.
Hyperopic (farsighted) people therefore have a PLUS (+) correction. Since they have presybopia (PLUS) also, they are labeled PLUS PLUS. Hyperopic Presbyopic individuals never had to wear glasses for distance and near vision tasks up until the age of 40 when near vision tasks became difficult.
Our machine, VISX Star S4 IR is able to correct PLUS PLUS. This is laser correction for both eyes for binocular clear vision for distance and binocular clear vision for near.
Therefore, if you are Hyperopic (Farsighted) and Presbyopic (adult onset farsightedness with failure to see near objects), then you can have treatment and say goodbye to spectacles until the time that you eventually get cataracts. Ask about our CustomVue Hyperopic Presbyopic iLASIK services.
If you are MINUS PLUS, then you are not a candidate for HYPEROPIC PRESBYOPIC correction. We can offer you two other services.
- FULL DISTANCE CORRECTION - with the use of reading glasses for near vision work post surgery
- MONOVISION CORRECTION or BLENDED VISION - dominant eye fully corrected for distance, non-dominant eye blended with some correction for near vision activities. Spectacle freedom is achieved for most activities. The use of prescription eye glasses may be necessary for prolonged near vision work.
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