Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Serratus posterior superior
Introduction
Overview
Overview
The Serratus posterior superior is a thin, quadrilateral muscle, situated at the upper and back part of the thorax.
It arises by a thin and broad aponeurosis from the lower part of the ligamentum nuchae, from the spinous processes of the seventh cervical and upper two or three thoracic vertebræ and from the supraspinal ligament.
Inclining downward and lateralward it becomes muscular, and is inserted, by four fleshy digitations, into the upper borders of the second, third, fourth, and fifth ribs, a little beyond their angles.
References
References
- Clinically Oriented Anatomy, 4th ed. Keith L. Moore and Arthur F. Dalley.
- Board Review Series: Gross Anatomy, 4th ed. Kyung Won Chung.
External links
External links
- Template:MuscleLoyola
- Template:EMedicineDictionary
- Template:SUNYAnatomyFigs – “Intermediate layer of the extrinsic muscles of the back, deep muscles.”
de:Musculus serratus posterior superior Template:WikiDoc Sources