Wavefront-Guided Photorefractive Keratectomy with the Use of a New Hartmann-Shack Aberrometer in Patients with Myopia and Compound Myopic Astigmatism

Table 1

Patient satisfaction questionnaire (follow-up: 3.1 ± 0.9 months, patients).

Questions	Responses
Thinking about your vision during the last week, how satisfied are you with your vision? (without the use of glasses or contact lenses)
Very satisfied	58.1%
Satisfied	36.7%
Neither	2.9%
Dissatisfied	1.8%
Very dissatisfied	0.5%
Because of your eyesight, how much difficulty do you have driving at night?
No difficulty at all	61.0%
A little difficulty	23.6%
Moderate difficulty	5.9%
A lot of difficulty	0.4%
I am unable to drive at night because of my vision	0.4%
I do not drive at night for other reasons	8.8%
Would you recommend vision correction surgery to your friends and relatives?
Yes	95.5%
No	4.5%
Visual phenomena	Mean ± SD (median)
Night vision phenomena scores measured on scale from 1 (no difficulty) to 7 (severe difficulty)
Starburst	1.55 ± 0.99 (1)
Glare	1.57 ± 0.95 (1)
Halo	1.50 ± 0.92 (1)
Ghosting/double vision	1.38 ± 0.89 (1)
Dry eye symptoms rated on scan from 1 (no difficulty) to 7 (severe difficulty)
Dry eye score (mean ± SD (median))	2.17 ± 1.31 (2)