What is a common name for the axillary region?

What is a common name for the axillary region?

Description. The axillary region (also known as the arm pit) is a pyramid-shaped area located between the shoulder girdle and thorax. It serves as a space for neurovascular and lymphatic structures to travel through to reach the upper extremity from the neck.

What is area under armpit called?

24864. Anatomical terminology. The axilla (also, armpit, underarm or oxter) is the area on the human body directly under the joint where the arm connects to the shoulder.

Is the axillary region in the thoracic region?

The axillary region is the area between the superior portion of the upper limb and the thorax. The axilla allows the passage of several muscles, blood vessels such as the axillary artery and vein, and crucial nerves like the brachial plexus.

Where is the axillary region to the pectoral region?

The axillary apex is the interval between the superior border of the scapula, the posterior border of the clavicle, and the external border of the first rib. The pectoralis major and the latissimus dorsi form the major anterior and posterior folds, respectively, of the axilla.

Where is anterior axillary line?

The anterior axillary line is a coronal line on the anterior torso marked by the anterior axillary fold. It’s the imaginary line that runs down from the point midway between the middle of the clavicle and the lateral end of the clavicle.

What is the cranial border of the axillary level I area?

cranial border of level I begins at the top of the axillary artery when it crosses the lateral border of the pectoralis minor muscle, including the clips and seroma if present, and avoiding the humeral vessels (Fig. 3C).

What is axillary fossa?

ax·il·lar·y fos·sa. [TA] depression between the anterior and posterior axillary folds forming the floor of the axilla; after puberty, this is a site of hair growth and an abundance of sweat glands. Synonym(s): fossa axillaris [TA], armpit.

What is the axillary border?

There are five anatomic borders of the axilla: the superior, anterior, posterior, lateral, and medial walls[1]. The medial wall is the serratus anterior and the first four ribs. The humerus, the coracobrachialis, and the short head of the biceps form the lateral wall.

What is mid axillary?

Medical Definition of midaxillary line : an imaginary line through the axilla parallel to the long axis of the body and midway between its ventral and dorsal surfaces.

Where is the mid sternal line?

thorax
On the front of the thorax, one of the most important vertical lines is the midsternal line, the middle line of the sternum. It can be interpreted as a component of the median plane.

What does axillary mean in anatomy?

Definition of axilla : the cavity beneath the junction of a forelimb and the body especially : armpit : the cavity beneath the junction of the arm or anterior appendage and shoulder or shoulder girdle containing the axillary artery and vein, a part of the brachial plexus of nerves, many lymph nodes, and fat and areolar tissue especially : armpit

What does axillary node mean?

Axillary Nodes . The axillary nodes are a group of lymph nodes located in the axillary (or armpit) region of the body. They perform the vital function of filtration and conduction of lymph from the upper limbs, pectoral region, and upper back.

What is axillary muscle?

The axillary muscles are the supplier of 3 main muscles in the human body. These are, the deltoid muscles of the shoulder, the teres minor muscle of the rotator cuff, and the triceps brachii, which are the ones responsible for shoulder extension!