Medial Rectus (Noun)
Meaning
The ocular muscle whose contraction turns the eyeball medially.
Classification
Nouns denoting body parts.
Examples
- The medial rectus is responsible for rotating the eyeball inward, allowing for convergence of the eyes during tasks such as reading.
- The medial rectus muscle in the eye is innervated by the oculomotor nerve, which controls its contraction and relaxation.
- Abnormal contraction of the medial rectus can lead to esotropia, a condition where one eye turns inward relative to the other.
- Damage to the medial rectus muscle can impair the ability to converge the eyes, making it difficult to focus on objects at close range.
- During eye surgery, the medial rectus muscle may be recessed or resected to correct misalignment of the eyes.