"Scalenus" Pronounce,Meaning And Examples

"Scalenus" Meaning

The word "scalenus" refers to a muscle in the neck or back, specifically one of the muscles that forms the deeper layer of the lateral muscles of the neck. The scalenus muscle serves as an attachment point for various structures, including the tendons of other muscles and blood vessels.

More specifically, the scalenus muscle is divided into three parts:

1. Scalenus anterior: Located in the front or anterior portion of the neck, this muscle helps to flex the neck and protrude the chest.
2. Scalenus medius: Located in the middle or median portion of the neck, this muscle helps to rotate the neck and draw it forward.
3. Scalenus posterior: Located in the back or posterior portion of the neck, this muscle helps to assist the accessory nerve and trapezius muscle in rotating the neck and moving it from side to side.

The scalenus muscle is often associated with...
1. Subclavian artery and vein: These blood vessels pass through the thoracic outlet, which is bounded by the scalenus anterior muscle.
2. Brachial plexus: The nerves of this nerve plexus pass through or beneath the scalenus anterior muscle.
3. Scalene syndrome: Compression or irritation of the scalenus muscle can compress or irritate nearby nerves and blood vessels, leading to various symptoms including pain and limited mobility.

"Scalenus" Examples

Scalenus: a bone in the body

Example Sentences

1. Anatomy

In human anatomy, the scalenus muscles are a group of muscles in the neck that provide flexibility for rotation, flexion and extension of the neck.

2. Injury

A deep scalenus anticus syndrome occurs when the scalenus anterior muscle presses on nerves and arteries in the neck.

3. Surgery

The scalenus anatomy is often an important consideration in neck or thoracic surgery because of the proximity of the brachial plexus nerves.

4. Physiotherapy

Stretching and strengthening exercises may be prescribed by a physiotherapist to relieve tension in the scalenus muscles.

5. Medical Science

Neck tilt exercises may help encourage proper alignment of the scalenus muscles to alleviate neck pain in some patients.