Rhomboid muscles

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Rhomboid muscle
dorsal scapular artery
Nervedorsal scapular nerve
ActionsPulls scapulae medially, rotates scapulae, holds scapulae into thorax wall
Identifiers
Latinmusculi rhomboidei
TA98A04.3.01.007
A04.3.01.008
TA22232, 2233
Anatomical terms of muscle]

The rhomboid muscles (/ˈrɒmbɔɪd/), often simply called the rhomboids, are rhombus-shaped muscles associated with the scapula. There are two rhomboid muscles on each side of the upper back:[1][2][3]

The large rhombus-shaped muscle, located under the trapezius muscle in the upper part of the thoracic region of the back, and the small muscle, in the same way, participate in the movement of the scapula.[4] Their functions are the following:[1][2][3]

  • Drawing scapula superomedially
  • Supporting scapula
  • Rotating glenoid cavity inferiorly

Both muscles are

innervated by the dorsal scapular nerve, a branch of the brachial plexus.[1][2][3]

Additional images

  • Rhomboid muscles.   Rhomboid minor muscle   Rhomboid major muscle
    Rhomboid muscles.
  • Rhomboid muscles.
    Rhomboid muscles.
  • Left scapula. Posterior surface.
    Left scapula. Posterior surface.
  • Full back muscle flex
    Full back muscle flex

...

References

  1. ^
    OCLC 920806541
    .
  2. ^ .
  3. ^ a b c "Rhomboid muscles". Kenhub. Retrieved September 27, 2019.
  4. ^ "Rhomboid Muscle Pain". RhomboidMusclePain. Retrieved November 13, 2019.