The common veins used for placement of central line are all; EXCEPT:

Combined AIIMS - 2020 (Jodhpur, Bhopal, Patna, Raipur)

Nursing Foundation

Easy

Appeared in: Combined AIIMS - 2020 (Jodhpur, Bhopal, Patna, Raipur)

Explanation

The tibial vein is the correct answer because it is the exception; it is not a central vein.
Central lines are placed in large veins that lead directly to the superior or inferior vena cava, such as the jugular, subclavian, or femoral veins.
The tibial vein is a peripheral vein located in the lower leg.
While the tibia bone is a site for intraosseous (IO) access in emergencies, this is distinct from placing a catheter in the tibial vein for central access.

Option A: The internal jugular vein is a very common and preferred site for central line insertion due to its large size and direct path to the superior vena cava.
Option B: The subclavian vein is another primary site for central line placement, often chosen for long-term catheters because it is more comfortable for the patient and has a lower infection risk compared to the femoral site.
Option C: The femoral vein is a large, easily accessible vein in the groin, making it a common site for central access, particularly during emergencies like CPR or in patients where upper body sites are contraindicated.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Sites for Central Venous Catheter (CVC) Placement as background academic context rather than a clinical decision trigger.
Site selection for a central line is a critical decision based on the patient's condition, the reason for the line, and the anticipated duration of therapy.
Nurses play a vital role in maintaining central line sites, which includes monitoring for signs of infection (redness, swelling, drainage), catheter occlusion, and dislodgement. The femoral site generally has the highest risk of infection.
What if? If a patient has severe chest trauma and burns on the upper body, the femoral vein would likely be the preferred site for central access, as the jugular and subclavian sites would be compromised or inaccessible.

How to Approach the Question

First, identify the keyword 'EXCEPT'. This tells you that three of the options are correct statements (common sites for central lines) and one is incorrect.
Your task is to find the option that does not fit with the others.
Recall the anatomy of major blood vessels. A 'central' vein is a large vessel that drains directly into the vena cava near the heart.
Evaluate each option: The internal jugular, subclavian, and femoral veins are all large, centrally-located veins.
The tibial vein is in the lower leg and is part of the peripheral circulation. Therefore, it is the exception.

Concept Tested & Keywords

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