A test called the visual fields by confrontation is used to evaluate for?

The visual fields by confrontation test evaluates peripheral vision. This assessment is performed by having the patient cover one eye while the examiner covers the opposite eye and then comparing the visual fields of both. The patient is asked to look straight ahead and indicate when they can see objects or fingers appearing in their peripheral vision. This test is crucial for detecting any defects or restrictions in the visual fields, which can be indicative of various neurological or ophthalmological conditions.

Peripheral vision is particularly important because any loss can affect balance and awareness of the surroundings, which may arise from conditions affecting the optic nerve, retina, or even certain neurological disorders. By using this test, healthcare providers can gauge the extent of peripheral vision preservation or loss, assisting in diagnosis and subsequent intervention.