What is the significance of performing a dilated fundus exam?

The significance of performing a dilated fundus exam primarily lies in the ability to obtain a comprehensive view of the retina and optic nerve. Dilation allows for the expansion of the pupil, which facilitates a thorough examination of the interior structures of the eye that are not easily visible through an undilated pupil.

With this enlarged view, optometrists and eye care professionals can detect a variety of diseases and conditions, such as diabetic retinopathy, glaucoma, age-related macular degeneration, and retinal detachment, among others. These conditions can have serious implications for a patient’s vision and overall eye health.

Detecting these diseases early often leads to better management options and outcomes, hence the importance of a dilated fundus exam in routine eye examinations, particularly for patients at higher risk for ocular diseases.