What part of the comprehensive medical eye examination includes inspecting the visible parts of the lacrimal apparatus?

The part of the comprehensive medical eye examination that involves inspecting the visible parts of the lacrimal apparatus is the external examination. This examination focuses on evaluating the outer structures of the eye and its associated components, including the eyelids, conjunctiva, and lacrimal glands. During this part of the exam, the practitioner visually assesses for any abnormalities, inflammation, or obstructions that may affect tear production and drainage, which are essential functions of the lacrimal system.

The external examination typically precedes more invasive procedures and gives valuable information regarding the overall health of the ocular surface and the lacrimal system. Assessing the lacrimal apparatus through inspection is important for identifying conditions such as dry eye syndrome or epiphora (excess tearing), which can significantly impact a patient's quality of life.

Other components of the examination, such as fundoscopic examination, tonometry, and retinal assessment, focus on different areas and functions of the eye. The fundoscopic examination primarily evaluates the retina and optic nerve, tonometry measures intraocular pressure, and retinal assessment refers to detailed examinations of the inner structures of the eye, which do not involve direct inspection of the lacrimal apparatus.