The scapula forms the posterior part of the bony shoulder girdle. It is a predominantly flat, triangular bone, which mainly serves as the origin for various muscles and has a loose-jointed connection with humerus and collarbone (clavicle).
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Hirschsprung disease is a birth defect, affecting one in 5000 newborns, in which the innervation of the intestinal wall (both the Meissner submucosal plexus and the Auerbach myenteric plexus) is missing in a distal segment of the large intestine.
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The scapula forms the posterior part of the bony shoulder girdle. It is a predominantly flat, triangular bone, which mainly serves as the origin for various muscles and has a loose-jointed connection with humerus and collarbone (clavicle).
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