Learn what a visual field is, how to test it, when to test it, and what different types of tests can be used to test the visual field.

Visual acuity was 20/20 in the right eye and 20/100 in the left eye with correction. On confrontation testing, visual fields in the left eye were deficient in the inferior temporal and nasal aspects.

Visual fields were full on confrontation testing. The tongue was thick and obscured the soft palate; the lower jaw was enlarged, with increased spacing between the teeth.