1. 
   quadrangular space
   Musculotendinous formation providing passageway for the axillary nerve, posterior humeral circumflex artery and accompanying veins as they run from the axilla to the superior posterior arm; as the neurovascular structures enter the formation anteriorly, it is bounded superiorly by the shoulder joint...
   Found op http://www.mondofacto.com/facts/dictionary?quadrangular+space
   
   
2. 
   Quadrangular space
   The quadrangular space (or quadrilateral space [of Velpeau] or Foramen Humerotricipitale) is an axillary space in the arm. This is a clinically important anatomic space in the arm. In the quadrangular space, the axillary nerve and posterior circumflex humeral artery can be compressed or damaged due...
   Found op http://en.wikipedia.org/wiki/Quadrangular_space
   
   
3. 
   quadrangular space
   Type: Term Definitions: 1. musculotendinous formation providing passageway for the axillary nerve, posterior humeral circumflex artery, and accompanying veins as they run from the axilla to the superior posterior arm; as the neurovascular structures enter the formation anteriorly, it is bounded supe...
   Found op http://www.medilexicon.com/medicaldictionary.php?t=83163
   
   

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