The canthus (pl.: canthi, palpebral commissures) is either corner of the eye where the upper and lower eyelids meet. [1] More specifically, the inner and outer canthi are, respectively, the medial and lateral ends/angles of the palpebral fissure.

Jan 24, 2024 · The canthus refers to the corner or angle of the eye formed by the joining of the lower and upper eyelids. The canthus is a pivotal anatomical feature in biology, denoting the point where the upper and lower eyelids meet around the eye.

The meaning of CANTHUS is either of the angles formed by the meeting of an eye's upper and lower eyelids.

…the nose is the inner canthus, and the other is the outer canthus. The lid may be divided into four layers: (1) the skin, containing glands that open onto the surface of the lid margin, and the eyelashes; (2) a muscular layer containing principally the …

CANTHUS meaning: 1. the inside or outside corner of the eye, where the eyelids meet: 2. the inside or outside…. Learn more.

The angle formed by the upper and lower eyelids at the nasal (inner canthus or medial canthus) or temporal (outer canthus or external angle) end. Plural: canthi. Syn. palpebral angle. See lacrimal caruncle; angular conjunctivitis; epicanthus.

Lateral canthus: the lateral confluence of upper and lower eyelid margins. Sclera: the collagenous outer wall of the eyeball. Its outermost portion, called the episclera, has a rich vascular …

The medial angle of the eye, or medial canthus, is the point where the medial edges of the eyelids meet, thus, the point where the inner part of the palpebral fissure ends. The shape of the medial angle of the eye can vary between different geographic and ethnic populations.

May 2, 2014 · In human anatomy it is used to describe the angles in the eye formed by the joining of the superior and inferior eyelids. Each eye has a lateral and a medial canthus. At the medial canthus there is a small elevation of mucosa called the caruncle.

Mar 5, 2025 · canthus (plural canthi or canthuses) (anatomy) Either corner of the eye, where the eyelids meet. I could sit here while the milk makes white shadows in its glass, while darkness mutters behind the window, and wait for a tear to show itself in the creased canthus of your eye. A ground electrode located between Fpz and Fz.