The back of the scapula (also called the dorsal or posterior surface) is
arched from above downward
, and is subdivided into two unequal parts by the spine of the scapula. The portion above the spine is called the supraspinous fossa, and that below it the infraspinous fossa.
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.
Is the scapula posterior to the chest?
| Borders Superior, lateral and medial | Processes Coracoid, acromion |
|---|
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.
Where is your scapula located?
The scapula, or shoulder blade, is a large triangular-shaped bone that
lies in the upper back
. The bone is surrounded and supported by a complex system of muscles that work together to help you move your arm.
What is winging of scapula?
Scapular winging, sometimes called a winged scapula, is
a condition that affects the shoulder blades
. Scapula is the anatomical term for the shoulder blade. The shoulder blades usually rest flat against the back of the chest wall. Scapular winging occurs when a shoulder blade sticks out.
Is winged scapula normal?
A winged scapula is
considered normal posture in young children
, but not older children and adults.
How do you find the side of your scapula?
Right vs. Left–In order to determine if a scapula is right or left, orient it so the glenoid cavity (articulating surface) faces
laterally
(outward) and the spine is posterior (toward back) and superior (upper). The coracoid process should be anterior and superior.
Why is the scapula important?
The scapula is an
important bone in the function of the shoulder joint
. It engages in 6 types of motion, which allow for full-functional upper extremity movement including protraction, retraction, elevation, depression, upward rotation, and downward rotation.
What muscle is the scapula?
| Muscle Direction Region | Trapezius insertion spine of scapula | Deltoid origin spine of scapula | Supraspinatus origin supraspinous fossa | Infraspinatus origin infraspinous fossa |
|---|
What kind of bone is the 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.
How do you relieve scapular pain?
- Rest your upper back from activity. If your pain worsens when you do certain movements or physical activities, such as household chores or exercise, rest for a day or two. …
- Apply ice and/or heat. …
- Take over-the-counter (OTC) medication. …
- Massage it out. …
- Visit a health care provider.
How should I sleep with shoulder blade pain?
Try back sleeping with your arms under your head
because it minimizes pressure on your shoulder muscles, ligaments, and tendons. Another way to reduce rotator cuff pain is by placing a small pillow or a rolled-up hand towel between your shoulder blades when sleeping.
What causes winged scapula?
Most lesions associated with winged scapula are the result of blunt trauma due to repetitive movements, as seen in athletics. The most common cause of scapular winging is
paralysis of the serratus anterior muscle due to the injury of the long thoracic nerve
.
