Myasthenia Gravis

This link lists the various signs and symptoms of Myasthenia Gravis.

Symptoms a patients might present with would be the following:

Variable ocular fatigue and weakness, ptosis, droopy eyelids that appear worse at the end of the day, orbicularis weakness, limitation of ocular motility, paradoxical lid retraction, Cogan's lid twitch (transient eyelid retraction following an extended period of down gaze), exposure keratitis and intermittent diplopia.

Allegretto Wave LASIK

Correction Ranges

WaveLight's Allegretto Wave LASIK technology is approved in the United States for the correction of the following refractive errors:

Wavefront-guided Allegretto Wave:
Up to -7.00 D of myopia
Up to -3.00 D of myopic astigmatism
Wavefront-optimized Allegretto Wave:
Up to -12.00 D of myopia
Up to -6.00 D of myopic astigmatism
Up to +6.00 D of hyperopia
Up to +5.00 D of hyperopic astigmatism

Results of clinical trials

Approval of WaveLight's Allegretto Wave technology for LASIK surgery in the United States is based on the results of clinical trials of the company's wavefront-optimized procedure mandated by the U.S. Food and Drug Administration (FDA).

In the clinical trial for the correction of nearsightedness, uncorrected visual acuity (UCVA) results 3 months after surgery were:
84.4% of the eyes were 20/20 or better.
98.0% of eyes were 20/40 or better.
In the clinical trial for the correction of farsightedness (with and without astigmatism) UCVA results 6 months after surgery were:
67.5% of the eyes were 20/20 or better.
95.3% of the eyes were 20/40 or better.

More information
To learn more about WaveLight's Allegretto Wave LASIK technology, visit
www.allegretto-wave.com.