Which outcome is a benefit of having the cuff of an external tunneled catheter in place?

Which outcome is a benefit of having the cuff of an external tunneled catheter in place?

• A. Increased mobility for the patient
• B. Reduced risk of infection
• C. Quicker access for medication
• D. Less frequent dressing changes

Answer: (B)

The presence of a cuff on an external tunneled catheter is designed primarily to enhance the stability of the device and improve its overall safety profile. When the cuff is properly positioned, it helps anchor the catheter in the subcutaneous tissue, which reduces movement and irritation at the insertion site. This anchoring effect plays a significant role in minimizing the risk of infections. The cuff creates a barrier that can prevent bacteria from entering through the skin into the catheter tract, thereby acting as a safeguard against potential pathogens. Additionally, the cuff encourages tissue ingrowth, which further stabilizes the catheter and reduces the likelihood of dislodgement or accidental removal. This feature contributes to longer-term use of the catheter, which is often necessary for patients requiring ongoing treatment. By effectively reducing the risk of infection, the cuff significantly enhances patient outcomes and prolongs the lifespan of the device.

The presence of a cuff on an external tunneled catheter is designed primarily to enhance the stability of the device and improve its overall safety profile. When the cuff is properly positioned, it helps anchor the catheter in the subcutaneous tissue, which reduces movement and irritation at the insertion site. This anchoring effect plays a significant role in minimizing the risk of infections. The cuff creates a barrier that can prevent bacteria from entering through the skin into the catheter tract, thereby acting as a safeguard against potential pathogens.

Additionally, the cuff encourages tissue ingrowth, which further stabilizes the catheter and reduces the likelihood of dislodgement or accidental removal. This feature contributes to longer-term use of the catheter, which is often necessary for patients requiring ongoing treatment. By effectively reducing the risk of infection, the cuff significantly enhances patient outcomes and prolongs the lifespan of the device.