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Female Breast (Arterial supply (Lateral aspect of the breast (axillary…
Female Breast
Arterial supply
Median aspect of the breast
subclavian artery
internal thoracic artery
Perforating branch
Medial mammary branch
Anterior intercostal branch
Lateral aspect of the breast
axillary artery
Lateral thoracic
lateral mammary branches
thoracoacromial branches
superior thoracic
Aorta
posterior intercostal arteries
Lateral cutaneous branches
They supply the lateral aspect of the breast in the 2nd 3rd and 4th intercostal spaces.
Venous drainage
Circular venous plexus (at the base of the nipple)
Axillary vein
internal thoracic vein
Posterior intercostal vein
Nerve supply
Intercostal nerve (segment 4 to 6)
anterior and lateral cutaneous branches