Peripheral vision loss tunnel vision
Conditions
Interventions
None listed
Sponsors
Oogheelkunde
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: For all groups: - A minimum age of 18 years old. - No other ocular pathology causing peripheral visual impairments (diabetic retinopathy, glaucoma). & Group 1: myopia, contact lens wearers Group 2: myopia, corrected with phakic intraocular lenses Group 3: patients who will undergo a clear lens extraction Group 4: patients with peripheral visual complaints
Exclusion criteria
Exclusion criteria: - Ocular history of refractive laser surgery - Pregnancy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The main outcome is the measures of peripheral visual field. | — |
Secondary
| Measure | Time frame |
|---|---|
| Additional parameters are visual acuity, ocular axial length and refraction measurements. | — |
Countries
Netherlands
Outcome results
None listed