Active clinical trials for "Hyperopia"

The purpose of this study is to determine whether a new non-contact biometer, is as accurate as the the available gold-standard.

Development of a validated computer-based instrument (software program) for the assessment of intermediate visual acuity.

The purpose of this combined retrospective and prospective chart review analysis is to investigate the safety, efficacy, and predictability obtained via Laser-Assisted In Situ Keratomileusis (LASIK) and Advanced Surface Ablation (ASA) over a wide range of refractive errors The working hypothesis is that there will be no difference in clinical outcomes between patients treated with LASIK or ASA.