Scalenus Posterior

Summary Information: Scalenus Posterior

Scalenus Posterior: The scalenus posterior is one of a group of three paired muscles located in the lateral neck. The scalenus posterior originates from the transverse process of vertebrae C-5 through C-7 and inserts on the second rib. The scalenus posterior is innervated by the cervical spinal nerves, C-6 and C-8.

The scalenus posterior flexes the neck, rotates the head, and elevates the ribs during inspiration. It is considered an accessory muscle of respiration. Conditions that can afflict the scalenus posterior include thoracic outlet syndrome, overuse injuries, tears, strains, myopathy, atrophy, infectious myositis, neuromuscular diseases, lacerations and contusions.

Closely Related Organs: Scalenus Posterior

The following organs are closely related to the organ: Scalenus Posterior:

Conditions Afflicting Organs: Scalenus Posterior

The following conditions are related to the organ: Scalenus Posterior:

Sub Parts: Scalenus Posterior

The following list contains sub-parts of the organ: Scalenus Posterior:

Symptoms Related to Afflictions of: Scalenus Posterior

These symptoms are related to afflictions of the organ: Scalenus Posterior:

Neck pain
Neck weakness
Numbness in upper extremities
Tingling in upper extremities
Decreased range of motion
Fever
Loss of muscle control
Muscle spasms
Bleeding
Swelling
Bruises
Wasting of muscles

Condition count: 0