A 25-year-old member asked:
What do the perforating branches of internal mammary artery mainly supply?
1 doctor answer • 3 doctors weighed in

Dr. Kathryn Wagneranswered
General Surgery 32 years experience
Chest wall: The ima [internal thoracic artery or internal mammary artery] branches supply the chest wall structures including the ribs, muscles, breasts continueing and perforating superfically to supply the abdominal wall structures as the superior epigastric artery.
6.2k viewsReviewed >2 years ago
Last updated Dec 24, 2011
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