Blood Vessels & Lymphatics of the Upper Limb

Overview

The vascular and lymphatic systems of the upper limb ensure efficient supply, drainage and immune defence. This section outlines the major arteries, veins and lymphatic channels that support upper limb function.

Key Structures

Topics include the axillary, brachial, radial and ulnar arteries, their venous counterparts, and the superficial and deep venous systems. The organisation of lymphatic drainage and associated nodes is also described.

Clinical Relevance and Learning Focus

A sound knowledge of vascular and lymphatic anatomy is vital for procedures such as venepuncture, grafting and arterial line placement. Learners can relate this anatomy to clinical conditions including embolism, compartment syndrome and lymphoedema.

+ Read more

Arterial Supply

Venous Drainage

Diagram illustrating the five groups of axillary lymphatic nodes, highlighting their drainage into the apical nodes.

Lymphatic Drainage

Popular

Illustration showing the course of the ilioinguinal nerve within the lumbar plexus.
Encyclopaedia

Ilioinguinal Nerve

by Mihir Himanshu Majeethia

Articulating surfaces of the sacroiliac joint, illustrating the anatomical structure.
Bones of the Pelvis

The Sacroiliac Joint

by Tausif Huq

Anatomical diagram illustrating the course of the internal mammary artery.
Encyclopaedia

Internal Mammary Artery

by Amber Kraczkowska