What is located on the anterior surface of the scapula?
The scapula has two surfaces; on the anterior aspect is the smooth costal surface, which is concave in shape and is majorly taken up by the subscapular fossa.
Is the scapula on the anterior side of the body?
The scapula has a triangular body with three main processes coming off the body. On the posterior side is the spine of the scapula that ends in the acromion process, which articulates with the lateral end of the scapula. On the anterior side, facing into the body, is a right-angled process called the coracoid process.
Is the scapula anterior or posterior?
The scapula, or shoulder blade, is a flat, triangular bone located to the posterior of the shoulder. The scapula articulates with the clavicle through the acromion process, a large projection located superiorly on the scapula forming the acromioclavicular joint.
What is the anatomical position of the scapula?
The scapula is a flat, triangular-shaped bone (colloquially as the “shoulder blade”). It is located in the upper thoracic region on the dorsal surface of the rib cage. It connects with the humerus at the glenohumeral joint as well as the clavicle at the acromioclavicular joint to form the shoulder joint.
Which bone marking on the scapula is on the anterior side?
| Location | Marking |
|---|---|
| Medial end of clavicle | Sternal facet |
| Lateral end of clavicle | Acromial facet |
| Anterior end of scapula | Superior angle |
| Inferior end of scapula | Inferior angle |
Is sternal anterior or posterior?
The sternum is the bone that lies in the anterior midline of our thorax. It forms part of the rib cage and the anterior-most part of the thorax.
Is the scapula bone axial or appendicular?
It’s everything that attaches on to the axial skeleton. Think “appendages”. The pelvis, femur, fibula, tibia and all of the foot bones as well as the scapula, clavicle, humerus, radius, ulna and all of the hand bones are classified as appendicular.
What is the most anterior structure of the scapula?
What muscles covers and attaches to the costal surface of the scapula? The portion of the humerus located between the tubercles and the head is called the _________ neck. Small, synovial fluid-filled sacs that relieve pressure and reduce friction in tissue are called ___________.
What type of bone is scapula?
The scapula is a large, flat triangular bone with three processes called the acromion, spine and coracoid process . It forms the back portion of the shoulder girdle.
What is the costal surface of scapula?
The front of the scapula (also known as the costal or ventral surface) has a broad concavity called the subscapular fossa, to which the subscapularis muscle attaches. The costal surface superior of the scapula is the origin of 1st digitation for the serratus anterior origin.
Which of the following bony landmarks is located on the anterior surface of the scapula?
Posteriorly, the spine separates the supraspinous and infraspinous fossae, and then extends laterally as the acromion. The subscapular fossa is located on the anterior surface of the scapula. The coracoid process projects anteriorly, passing inferior to the lateral end of the clavicle.