Quadrangular space - Wikipedia
The quadrangular space is a clinically important anatomic space in the arm as it provides the anterior regions of the axilla a passageway to the posterior regions.
Quadrangular Space - Borders - Contents - TeachMeAnatomy
2023年10月29日 · The quadrangular space is a passageway that allows structures to travel between the axilla and posterior compartment of the upper arm. It contains the axillary nerve and posterior circumflex humeral artery (and accompanying vein) …
Quadrilateral Space Syndrome - Shoulder & Elbow - Orthobullets
2021年6月4日 · Quadilateral space syndrome is a rare source of posterolateral shoulder pain caused by the compression of the axillary nerve and posterior humeral circumflex artery in the quadrilateral space.
Quadrangular Space, Triangular Space, Triangular Interval
2021年12月14日 · Quadrangular Space: Borders. medial: long head of triceps; lateral: humeral shaft; superior: teres minor; inferior: teres major; Contents . axillary nerve . passes through the quadrilateral space on its path to innervate the teres minor and deltoid and provide sensation to the lateral arm; posterior humeral circumflex artery. Triangular Space ...
Quadrilateral Space Syndrome - Physiopedia
Quadrilateral space syndrome (QSS) refers to a rare condition in which neural and vascular structures are entrapped in the quadrilateral space (QS). This space is created by the lateral head of the triceps, teres minor, teres major, and medial border of the humerus.
Anatomy, Shoulder and Upper Limb, Arm Quadrangular Space
2023年7月30日 · The quadrangular (or quadrilateral) space is named because of the shape of its anatomic boundaries. Located along the posterolateral shoulder, the quadrangular space serves as a passageway for the axillary nerve and posterior humeral circumflex artery.
Quadrilateral Space Syndrome: Diagnosis and Clinical …
Quadrilateral space syndrome (QSS) is a rare disorder characterized by axillary nerve and posterior humeral circumflex artery (PHCA) compression within the quadrilateral space. Impingement is most frequently due to trauma, fibrous bands, or hypertrophy of one of the muscular borders.
Quadrilateral space syndrome - PMC
When the axillary nerve and/or the posterior circumflex humeral artery (PCHA) are compressed as they pass through the quadrilateral space, the constellation of symptoms that may arise is known as quadrilateral space syndrome (QSS).
Quadrilateral Space Syndrome - ShoulderDoc
2024年11月15日 · Quadrilateral space syndrome (QSS) is compression of the axillary nerve and posterior humeral circumflex artery as they pass through this space. This is a vary rare condition, but should be suspected in athletes with the symptoms below.
Quadrangular Space - an overview | ScienceDirect Topics
The quadrangular space (also known as the quadrilateral space) is an anatomic interval formed by the shaft of the humerus laterally, the long head of the triceps medially, the teres minor muscle superiorly, and the teres major muscle inferiorly.
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