What visual field test helps assess for defects in peripheral vision?

Confrontation visual field testing is a clinical method used to assess peripheral vision and identify any visual field defects. During this test, the examiner and the patient are positioned facing each other, and the examiner checks the patient's visual fields by having them cover one eye and then determining whether the patient can see the examiner's moving fingers or objects in their peripheral vision. This method effectively helps in identifying abnormalities such as scotomas or hemianopsia that might not be apparent in central vision assessments. It is a quick and straightforward technique often used in a clinical setting to screen for possible issues with the visual pathways.

Fundoscopy, while crucial for examining the internal structures of the eye, is not specifically designed to assess peripheral vision. Visual acuity tests measure the clarity or sharpness of vision, primarily focusing on central vision rather than peripheral. Color vision testing evaluates a person's ability to perceive colors, which does not provide information regarding the peripheral visual fields. Thus, confrontation visual field testing is the most appropriate choice for assessing defects in peripheral vision.