NASAL CANTHUS Meaning and
Definition
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The nasal canthus, also known as the inner corner of the eye, refers to the point where the upper and lower eyelids meet near the nose. It marks the boundary between the medial (inner) and lateral (outer) portions of the eye. This anatomical structure plays a vital role in eye function and aesthetics.
Anatomically, the nasal canthus is formed by the junction of the two palpebral fissures, which are the openings between the upper and lower eyelids. Medially, the nasal canthus is associated with the lacrimal punctum, a small opening that allows tears to drain into the lacrimal canaliculus. Tears produced by the lacrimal gland lubricate and cleanse the eye before being drained into the nasal cavity.
Aesthetically, the nasal canthus contributes to the overall appearance of the eye and face. Its position and shape influence the symmetry and balance of the eyes, affecting facial expression and beauty. In some cases, the nasal canthus may appear rounded or sharp, and its alignment can alter the appearance of the entire face.
The nasal canthus is an important landmark for medical professionals, particularly ophthalmologists, optometrists, and plastic surgeons. It serves as a reference point during eye examinations, surgeries, and cosmetic procedures involving the eyelids or surrounding structures.
In conclusion, the nasal canthus is the inner corner of the eye where the upper and lower eyelids meet near the nose. It has both functional and aesthetic significance in the anatomy of the eye and the overall appearance of the face.
Common Misspellings for NASAL CANTHUS
- basal canthus
- masal canthus
- jasal canthus
- hasal canthus
- nzsal canthus
- nssal canthus
- nwsal canthus
- nqsal canthus
- naaal canthus
- nazal canthus
- naxal canthus
- nadal canthus
- naeal canthus
- nawal canthus
- naszl canthus
- nassl canthus
- naswl canthus
- nasql canthus
- nasak canthus
Etymology of NASAL CANTHUS
The word "nasal" comes from the Latin term "nasus", which means "nose". The word "canthus" comes from the Greek term "kanthos", meaning "corner". When combined, "nasal canthus" refers to the corner or angle where the nose meets the inner corner of the eye.
Similar spelling words for NASAL CANTHUS
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