What is the function of the serratus posterior superior muscle?
Serratus posterior superior: elevate the ribs during inspiration(accessory muscle of inspiration) and has a stabilization role for thorax. Bilateral action of posterior superior/posterior inferior reduce extension of thoracic vertebrae.
What is serratus posterior superior?
The serratus posterior superior is located at the upper back and part of the thorax, deep to the rhomboid muscles. This muscle works to elevate the 2nd-5th ribs, which aids in deep inspiration (inhalation).
Where are the serratus posterior inferior muscle located?
posterior thorax The serratus posterior inferior muscle is a thin, quadrilateral muscle of the posterior thorax. It extends from the vertebrae to the ribs and aids in deep inspiration.
How do you treat a pulled serratus posterior inferior muscle?
How is serratus anterior pain treated?
- Rest. Take it easy with your daily activities and try to rest the muscle as much as possible.
- Ice. Apply a towel-wrapped ice pack to the sore part of the muscle for 20 minutes at a time, several times a day.
- Compression. …
- Elevation.
What does serratus posterior pain feel like?
Deep aches under the shoulder blade or in the back of the shoulder, the point of the elbow, and the pinky side of the wrist and hand are common symptoms of trigger points (muscle knots) in the serratus posterior superior muscle.
Is serratus posterior a deep muscle?
The serratus posterior superior muscle is a thin, quadrilateral muscle. It is situated at the upper back part of the thorax, deep to the rhomboid muscles….
| Serratus posterior superior muscle | |
|---|---|
| Insertion | The upper borders of the 2nd through 5th ribs |
| Artery | Intercostal arteries |
| Nerve | 2nd through 5th intercostal nerves |
What causes serratus posterior pain?
What causes trigger points in the serratus posterior superior? Heavy breathing during strenuous activity, or struggling for breath during respiratory illness, such as pneumonia. Resting the muscle for a few days, or even visiting a chiropractor, can help ease the pain and improve mobility.