Anatomy Of Scapula

Rhomboids and middle trapezius. The scapula can perform six actions.

Scapular Shoulder Blade Problems And Disorders Orthoinfo

Scapula also called shoulder blade either of two large bones of the shoulder girdle in vertebrates.

Anatomy of scapula. With the location of the scapula being posterior meaning on the back of the body. The scapula also known as the shoulder blade is a triangular flat bone of shoulder girdle that articulates with the head of the humerus at the glenohumeral joint which is popularly called as the shoulder joint and with the lateral end of the clavicle at the acromioclavicular joint. It arises from the vertebrae of the neck.

In doing so the scapula connects the upper limb to the trunk. The scapula stabilizes the arm and neck anatomy. It is responsible for movement of the shoulder and head.

The scapula is responsible for several motions which are integral to daily movement. Infraspinatus muscle it originates from the infraspinous fossa. Upper trapezius and levator scapulae.

The levator muscle is a small thin muscle. Due to the strength and location of the. A small tendon attaches the levator to the upper area of the shoulder blade.

Upper and middle trapezius. Retraction adduction. This muscle is responsible for pulling up the scapula which allows for the shrugging movement of the shoulders.

Supraspinatus muscle it originates from supraspinous fossa. In humans they are triangular and lie on the upper back between the levels of the second and eighth ribs. Originating from the scapula deltoid muscle it originates inferiorly along the scapula spine to the acromion.

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