Anatomy of Clavicle - PPTX 2
Anatomy of Clavicle - PPTX 2
Anatomy of Clavicle - PPTX 2
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SIDE DETERMINATION:
SHAFT : Slightly curved , two side one is convex and other is convex.
-Deltoid muscle : Thick triangular muscle covering the shoulder joint and helps
you move your arms in different directions. They also protects and stabilize
your shoulder joint .
-Trapezius muscle: Triangular muscle extending over the back of the neck and
shoulders and moving the head and shoulder blade.
-Subclavius muscle: This small muscle originates from first rib and cartilage ,
its assists in stabilizing the clavicle and depressing the shoulder gridle
.
-sternocleidomastoid muscle: This muscle helps in neck flextion , rotation and
lateral flextion.
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Functions of ligaments:
Sternoclavicular joint :These ligaments joins sternoclavicular joint which articulates between
sternum and clavicle.
Costoclavicular joint : This ligament connects the clavicle to the first rib and its cartilage ,
providing stability to sternoclavicular joint and limiting the excess movement of clavicle.
Coracoclavicular ligament: It consists of conoid and trapezoid ligament , it also connects clavicle
to the coracoid process of scapula , providing stability to the acromioclavicular joint .
Ligaments attached: Muscles attached:
X-ray of right clavicle:
THE END