Multiplexing Prism Fitting for Field Expansion of Monocular Vision
One Eye Blindness, Blind Left Eye, Blind Right Eye
About this trial
This is an interventional device feasibility trial for One Eye Blindness focused on measuring Field expansion, Collision detection, Walking, Response time
Eligibility Criteria
Inclusion Criteria: No medical health issues such as seizures, motor movements problem Loss of vision in one eye (no light perception/enucleation/evisceration) for >1 year Visual acuity of the seeing eye: Better than 20/32 visual acuity with correction No visual field defect in the seeing eye (nasal field of at least >45degree) No medical health issues such as seizures, motor movements problem Exclusion Criteria: Patients with any physical or mental disabilities, including cognitive dysfunction, balance problems, or other deficits that could impair their ability to respond to the stimuli presented in this study will be excluded Any person with motor movements problem (e.g., unable to use extremities)
Sites / Locations
Arms of the Study
Arm 1
Experimental
Field Expansion
Field of view on the nasal side (same side as the blind eye) with and without multiplexing prism