rectus medialis vs medial rectus

rectus medialis and medial rectus both are nouns.

Word	Noun	Adjective	Verb	Adverb
rectus medialis	Yes	No	No	No
medial rectus	Yes	No	No	No

As nouns, rectus medialis and medial rectus are synonyms defined as:

rectus medialis and medial rectus: the ocular muscle whose contraction turns the eyeball medially

Other synonyms of rectus medialis include medial rectus muscle.

rectus medialis (noun)	medial rectus (noun)
the ocular muscle whose contraction turns the eyeball medially	the ocular muscle whose contraction turns the eyeball medially