Superior Rectus (Noun)
Meaning
The ocular muscle whose contraction turns the eyeball upward and medially.
Classification
Nouns denoting body parts.
Examples
- The superior rectus muscle plays a crucial role in the vertical movement of the eye, working in conjunction with the inferior oblique to achieve smooth and controlled motion.
- The patient experienced diplopia due to the palsy of the superior rectus muscle in their left eye.
- When examining the extraocular muscles, it's essential to consider the superior rectus as one of the most important in controlling upward gaze.
- Ophthalmologists typically use forced duction tests to evaluate the superior rectus muscle in patients with vertical strabismus.
- A recent study demonstrated the impact of the superior rectus muscle on vertical saccades in healthy individuals.