The upper end of scapula lies at the level of
WebFeb 2, 2012 · The sternum, or breastbone, functions at its upper end to connect the shoulder girdle (clavicle and scapula) to the thorax. In addition, it anchors the anterior ends of paired ribs 1–7 via cartilage. The bone is composed of three main parts in adulthood but develops from six segments. WebThe main part of the scapula, the body, consists of a somewhat triangular-shaped flat blade, with an inferiorly pointing apex, referred to as the inferior angle as well as lateral and superior angles. The scapula is described as having superior, medial, and lateral borders.
The upper end of scapula lies at the level of
Did you know?
WebOct 3, 2024 · The lymphatic drainage for the upper limb and area along the suprascapular nerve distribution is primarily from the subscapular (posterior) nodes.The subscapular nodes consist of six or seven lymph nodes that lie along the posterior axillary fold. These lymph nodes run along the course of the subscapular blood vessels. WebDec 6, 2024 · The axilla is the name given to an area that lies underneath the glenohumeral joint, at the junction of the upper limb and the thorax.It is a passageway by which neurovascular and muscular structures can enter and leave the upper limb. In this article, we shall examine the anatomy of the axilla – the borders, contents, and any clinical …
WebSep 13, 2024 · The trapezius is a large muscle in your back. It starts at the back of your head and neck, extends across your shoulders, and down the middle of your back, forming a trapezoid. Also known as traps, the trapezius muscles play an important role in posture. They move the shoulders, lift arms out to the side, and protect the neck and spine. WebJun 12, 2024 · When the upper limb is abducted and the hand is placed on the back of the head, the scapula is rotated, elevating the glenoid cavity such that the medial border of the scapula parallels the 6th rib and thus …
WebIt may be noted, however, that the medial angle of the scapula is applied to the second rib, while the inferior angle lies against the seventh. The intertubercular groove of the … WebWhen the scapula is moved laterally it lies in a sagittal plane with the glenoid cavity facing anteriorly. At this position, the lateral end of the clavicle is rotated anteriorly so that the clavicle lies in a frontal plane. While this slightly closes the angle between the clavicle and the scapula, it also widens the shoulder.: 40
WebThe head lies medially and the tubercle inferiorly, except for the first rib, on which the head points inferiorly ... The sternum, or breastbone, functions at its upper end to connect the shoulder girdle (clavicle and scapula) to the thorax. In addition, it anchors the anterior ends of paired ribs 1–7 via cartilage. ... The scapular spine ...
WebNov 11, 2024 · The scapula or shoulder blade is a large triangular bone that lies in the upper part of your back. Various reasons can cause scapula pain. The most common cause of scapula pain is injury or the strain of muscles and tendons surrounding the scapula. The scapula pain may not be severe, but in rare cases, it could indicate a health condition. friends of the sha ann arbor miWebAug 8, 2024 · 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, … fbc spearmanWebThe scapula (shoulder blade) is a triangular fl at bone that lies on the posterolateral aspect of the thorax, overlying the 2nd-7th ribs (see Fig. I.11, p. 20). The convex posterior surface … fbcs stuartWebSep 6, 2024 · The scapula, alternatively known as the shoulder blade, is a thin, flat, roughly triangular-shaped bone placed on either side of the upper back. This bone, along with the … friends of the shakespeare lineWeb33 rows · Jul 10, 2024 · Vertebral levels are very commonly tested on in … friends of the sea lions laguna beachWebDec 29, 2024 · The scapula is an important bone as each scapula provides a point of attachment for a number of muscles that make up the arm and shoulder. It also articulates with the humerus and clavicle, forming the glenohumeral (shoulder) joint and … Levator scapulae muscle (Musculus levator scapulae) Levator scapulae is a long and … Subscapularis is a strong triangular muscle that fills the subscapular fossa of … The latissimus dorsi muscle is found superficially in the lower two-thirds of the … The coracobrachialis is a long and slender muscle of the anterior compartment of … The brachial plexus is a network of nerves that gives rise to all the motor and … The scapula, or shoulder blade, is a triangular flat bone that lies on the … The biceps brachii muscle (biceps) is a large, thick muscle of the arm consisting … Infraspinatus muscle lies on the dorsal surface of the scapula, deep to trapezius, … Rhomboid minor is a small, cylindrical muscle that consists of two layers; … Triceps brachii muscle (Musculus triceps brachii) Triceps brachii is a three-headed … friends of the shawangunksWebMay 17, 2024 · The scapula (shoulder blade) lies on the posterior aspect of the shoulder. It is supported by the clavicle , which also articulates with the humerus (arm bone) to form … fbc stair landing