right crus of diaphragm

(redirected from crus dextrum diaphragmatis)

right crus of di·a·phragm

[TA]
the muscular origin of the diaphragm from the bodies of the upper three or four lumbar vertebrae that passes upward to the right of the aorta toward the central tendon; the esophageal hiatus is a parting of the fibers of the right crus to allow passage of the esophagus.
Synonym(s): crus dextrum diaphragmatis [TA]