What is the potential risk associated with the "suture tail" in collagen mediated closure devices?

The potential risk associated with the "suture tail" in collagen-mediated closure devices is that it may cause infection. In these devices, the "suture tail" serves a functional role in facilitating vascular closure. However, its presence can also create a point of entry for bacteria, especially since it often remains outside the skin after the procedure has been completed. In cases where the tail is not properly handled or if there is inadequate hygiene, there is an increased risk of contamination and subsequent infection at the site. This aspect is particularly critical in interventional radiology, where patients may already be vulnerable due to their underlying conditions or the nature of the procedures performed.

Understanding this risk is essential for healthcare professionals utilizing these devices, as it highlights the importance of proper technique and post-procedural care to minimize infection risk and ensure patient safety.