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Oct 12, 2023 · The arterial supply to the upper limb is delivered via five main vessels (proximal to distal): Subclavian artery; Axillary artery; Brachial artery; Radial artery; Ulnar artery; In this article, we shall look at the anatomy of the arteries of the upper limb – their anatomical course, branches and clinical correlations.
The right and left subclavian arteries serve the upper limbs. Branches from the subclavian arteries occur (not shown in the figure below) and in the armpit regions, the main arteries serving the upper limbs (continuous with the subclavian arteries) are called the axillary arteries .
Nov 3, 2023 · Upper limb arteries. The main artery supplying blood to the upper limb is the subclavian artery. The trunk of the subclavian artery is continuous throughout the entire upper limb. During its pathway, the artery changes its name based on the region it supplies.
The blood supply and lymphatic drainage of the upper limb covers the arterial supply, venous, and lymphatic drainage to the structures of the upper limb: the hand, forearm, upper arm and axilla. In terms of arterial supply, the upper limb has 5 main vessels, the: subclavian, axillary, brachial, radial, and ulnar arteries.
Nov 3, 2023 · Master upper limb anatomy by learning about all its bones, muscles, arteries, and nerves at Kenhub. Click now to learn more!
Jul 24, 2023 · These branching arteries include the deep brachial artery, the superior ulnar collateral artery, and the inferior ulnar collateral artery. Once the brachial artery reaches the cubital fossa, it divides into its terminal branches: the radial and ulnar arteries of the forearm.
Oct 2, 2024 · The ulnar artery supplies blood along the medial side of the forearm and wrist just above the ulna bone. In the hand, the ulnar and radial arteries reconnect to form the superficial and deep palmar arches.
Oct 10, 2023 · Located within the anterior compartment, the brachial artery constitutes the main arterial supply of the arm. Since it is in a close relation with the humerus, it is suitable for various clinical examinations, such are the pulse and blood pressure measuring, but also prone to injuries that primarily happen to the bone, such as fractures.
Jul 25, 2023 · Introduction. The upper extremity or arm is a functional unit of the upper body. It consists of three sections, the upper arm, forearm, and hand. It extends from the shoulder joint to the fingers and contains 30 bones. It also consists of many nerves, blood vessels (arteries and veins), and muscles.
pectoral region, shoulder region and upper limb pectoralis minor m. crosses anterior to the axillary artery and is used to delineate the 3 parts mentioned at left
