
The Arterial Supply of the Upper Limb begins with the subclavian artery, which turns into the axillary artery when it crosses the first rib. The axillary artery runs beneath the pectoralis minor and branches into the anterior and posterior circumflex humeral arteries, with the subscapular artery being its largest branch.
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File Name | Arteries-of-Upper-Limb.pptx |
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Number of Slides | 12 |
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Arteries of Upper Limb PPT Summary
- The subclavian artery is the primary vessel that supplies the upper limb.
- The axillary artery provides important branches that supply the shoulder region.
- The brachial artery is essential for the blood supply of the arm and can have significant consequences if it is blocked or torn.
- The radial and ulnar arteries anastomose to ensure efficient blood flow to the arm, although their primary supply areas differ.
- Aneurysms and occlusions of these arteries can lead to serious consequences, including ischemia and muscle paralysis.
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