Tear secretion from the lacrimal gland is essential for maintaining ocular surface homeostasis, and its insufficiency causes aqueous-deficient dry eye. Unlike the well-established parasympathetic ...

A complex system of nerves and muscles enables the human eye to blink, gaze, and shift focus. The trochlear nerve is one of six cranial nerves that carry electrical impulses from the brain to the eye.

The cornea, a transparent tissue critical for clear vision, is uniquely characterized by a dense network of peripheral sensory nerves. This innervation not only enables sensation but also provides ...