Sep 11, 2023 · Like any triangle, the scapula consists of three borders: superior, lateral and medial. The superior border is the shortest and thinnest border of the three. The medial border is a thin border and runs parallel to the vertebral column and is …

There are three borders of the scapula: The superior border is the shortest and thinnest; it is concave, and extends from the superior angle to the base of the coracoid process. It is referred to as the cranial border in animals. At its lateral part is a deep, semicircular notch, the scapular notch, formed partly by the base of the coracoid ...

Dec 12, 2023 · Find out about the scapula bone/shoulder blade, its parts (borders, angles, muscles), functions, along with labeled diagram (anterior, posterior scapula)

Dec 14, 2021 · The scapula connects the humerus with the clavicle and forms the back of the shoulder (pectoral) girdle. It is a flat triangular shaped bone located posterolaterally on the thoracic cage. Surfaces (costal and posterior) Borders (superior, lateral and medial) Angles (lateral, superior and inferior) Processes (coracoid, spinous, acromion)

Jul 24, 2023 · Transverse cervical artery - runs along the medial border of the scapula. May provide a deep (or descending) branch that is also known as the dorsal scapular artery. However, this artery more often branches off the subclavian artery. Suprascapular artery - Mostly supplies supraspinatus and infraspinatus muscles.

The rhomboids major and minor attach to the medial border of the scapula, whereas the serratus anterior attaches to the medial margin. The subscapularis originates on the anterior surface of the scapula, also known as the subscapular fossa.

Sep 18, 2024 · Angles of the scapula and their associated landmarks. The scapula has superior, lateral and medial borders. Only the superior border contains notable bony markings: the scapular notch and coracoid process. The scapular notch is a noticeable dip in the superior border.

Oct 1, 2024 · In this article, we shall look at the anatomy of the scapula – its bony landmarks, articulations, and clinical correlations. Access this feature with pro. The costal (anterior) surface of the scapula faces the ribcage. It contains a large concave depression over most of its surface, known as the subscapular fossa.

Three borders: (a) superior, (b) lateral, and (c) medial. Three angles: (a) inferior, (b) superior, and (c) lateral. The dorsal surface offers a shelf-like projection on its upper part named spinous process. The lateral angle is truncated to create an articular surface– the glenoid cavity.

Borders and Angles The triangular scapula has three edges called the superior, medial, and lateral borders (or margins). The three corners of the scapula, where the edges converge, are called angles.