Patient Reported Outcomes With WaveLight Plus LASIK

Inclusion Criteria:

* Between the ages of 18 and 39
* Meet the standard care requirements for LASIK
* Spherical equivalent (SE) more than -1.00D and up to -9.00 diopters
* Myopia ≤ -8.00 sphere (in minus cylinder format) and up to -3.00D astigmatism
* SE difference between the manifest refraction and the Sightmap measured SE being less than 0.75D
* Minimum residual stromal bed thickness of 250 µm
* If currently wearing contact lenses:

  * Soft CTL wearers discontinue for minimum 3 days
  * RGP CTL wearers discontinue for 1 month per decade of wear
* Stable refraction (2 consecutive manifest refractions within 0.25 SE)
* Stable K readings (2 consecutive K readings in 2 consecutive visits)
* Willing and able to complete all post-operative visits
* Pre-surgery BCDVA of 20/20 (0.00 logMAR) or better in each eye.Mesopic pupil size ≥ 4.5mm

Exclusion Criteria:

* Subjects with any prior ocular surgery
* Subjects with topographic evidence of keratoconus, or ectasia
* Subjects with autoimmune diseases
* Subjects who are pregnant or nursing
* Systemic disease likely to affect wound healing, such as diabetes and severe atopy
* Any ocular disease (including un-controlled dry eye) which in the investigator's opinion would affect the outcome of refractive surgery