2023年11月3日 · The scalene muscles are the three muscles found on each side of the neck, spanning between the transverse processes of the cervical vertebrae and the upper two ribs. Namely, these muscles are the scalenus anterior (anterior scalene), scalenus medius (middle scalene) and scalenus posterior (posterior scalene).

The scalene muscles are a group of three muscles on each side of the neck, identified as the anterior, the middle, and the posterior. They are innervated by the third to the eighth cervical spinal nerves (C3-C8).

Scalene are a group of three pairs of muscles in the lateral neck: scalenus anterior, scalenus medius and scalenus posterior. Sometimes a fourth muscle, the scalenus minimus is present behind the lower portion of the scalenus anterior.

2024年11月25日 · The scalene muscles are three paired muscles (anterior, middle and posterior) located in the lateral aspect of the neck. They form part of the floor of the posterior triangle of the neck. The scalenes act as accessory muscles of respiration and perform flexion at the neck.

2022年11月17日 · The scalene muscles are accessory breathing muscles that help you inhale. They all contract when you breathe in, opening space for the lungs to expand in the thorax by lifting the top ribs. When you have respiratory issues (for example, asthma) your scalenes may have to work extra hard.

2023年4月10日 · The scalene muscles are innervated by the anterior branches of the cervical spinal nerves from C3 to C8. Scalene muscles involve the cervical plexus and the brachial plexus; the collaboration between the two complexes is fundamental for …

2021年6月17日 · An overview of the scalene muscles (anterior, middle, posterior) including their origin, insertion, blood supply, innervation and clinical relevance.