Which of the following are common insertion sites for Central Venous Catheters?

Central Venous Catheters (CVCs) are typically inserted at sites where large veins are accessible and can accommodate the size of the catheter. The area under the clavicle, which corresponds to the subclavian vein, is a common choice because it allows for easy access and can facilitate secure placement. Additionally, the antecubital fossa, the location of the brachial vein, is another relevant site, especially for short-term access. The neck, specifically the internal jugular vein, is also frequently utilized due to its direct pathway towards the central venous system, making it an excellent site for CVC insertion.

These sites are preferred in clinical practice because they provide reliable access to central circulation while minimizing complications and ensuring a higher success rate for catheter placement. Other areas typically used for other types of venous access, like peripheral veins in the forearm or hand, do not meet the requirements for CVC insertion, which necessitates a more substantial and direct venous pathway.