Medical Definition of Musculus infraspinatus
1.
Origin, infraspinous fossa of scapula; insertion, middle facet of greater tubercle of humerus; action, extends arm and rotates it laterally; nerve supply, suprascapular (from fifth to sixth cervical spinal nerves).
Synonym: musculus infraspinatus.
(05 Mar 2000)
Lexicographical Neighbors of Musculus Infraspinatus
Other Resources:
