Cephalic vein
Cephalic Vein
The Cephalic Vein (/sɪˈfælɪk veɪn/; from the Greek word 'kephale' meaning 'head') is one of the major superficial veins of the upper limb and is highly clinically relevant.
Anatomy
The Cephalic Vein originates in the dorsal venous network of the hand and ascends in the lateral part of the forearm. It then courses through the arm, passes through the deltopectoral triangle (a region in the shoulder), and drains into the axillary vein.
Clinical Significance
The Cephalic Vein is often used for venipuncture (the process of obtaining intravenous access for the purpose of intravenous therapy or for blood sampling). It is also used in cardiac pacemaker implantation and is the most common site for the placement of a peripherally inserted central catheter (PICC line).
Related Terms
- Venipuncture
- Axillary Vein
- Dorsal venous network of the hand
- Deltopectoral triangle
- Cardiac pacemaker
- Peripherally inserted central catheter
See Also
External links
- Medical encyclopedia article on Cephalic vein
- Wikipedia's article - Cephalic vein
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