Anatom3DInterspinalis thoracis
Musculi interspinales thoracis · Mezitrnové svaly hrudníku
Muscles
Looks like
Tiny muscles joining neighbouring spinous processes in the upper and lowest chest spine; often absent in the middle.
What it does
Help straighten the spine and sense its position.
Keeping it well
Of little clinical importance; the thoracic spine relies mainly on the larger back muscles.