Veins

When Tear Away Introducer Size Matters in Vascular Access

Introducer size matters in vascular access because a larger outer diameter relative to the vessel increases bleeding,…

INS Recommendations for Device Selection in Patients with Limited Veins

In patients with limited or difficult venous access, INS emphasizes a structured assessment and the least invasive device that…

Cephalic vs Basilic Veins Implications for Picc Placement

The cephalic and basilic veins are both superficial upper limb veins used for peripherally inserted central catheter…

Can AI Improve Vein Cannulation Success?

The future of ultrasound guidance in vein cannulation is indeed promising, with artificial intelligence (AI) poised to…

Articles and News

What Do INS Standards Say About Needle-free Connectors and Disinfection?
By Sthefany Crockett | June 9, 2026
Posted in DualCap, Vascular Access, Catheter Care
INS standards emphasize that needleless connectors should be disinfected before every access using firm mechanical friction and an appropriate antiseptic, with the exact agent …
The Importance of Power Injectable PICC Lines and Midlines in CT Imaging
By Sthefany Crockett | May 27, 2026
Posted in Midlines, PICC Lines, Vascular Access, Catheter Tech
Power injectable devices play a critical role in modern imaging, particularly when used with peripherally inserted central catheters (PICC lines) and midline catheters. These …
Scrub the Hub vs Disinfection Caps: What Does the Evidence Say?
By Sthefany Crockett | May 12, 2026
Posted in DualCap
The evidence favors both approaches, but they do not have identical roles: manual “scrub the hub” remains the baseline standard, while disinfection caps appear …
Protecting the Catheter Access Point Between Dialysis Uses
By Sthefany Crockett | April 14, 2026
Posted in DualCap
Between catheter access events, the device remains in place to allow repeated use without additional punctures. While significant attention is often given to preparation before access, the time between …
When Tear Away Introducer Size Matters in Vascular Access
By Sthefany Crockett | April 1, 2026
Posted in Central Venous Catheters, Midlines, PICC Lines, Vascular Access
Introducer size matters in vascular access because a larger outer diameter relative to the vessel increases bleeding, dissection, occlusion, and spasm risk, while too …
Improving Hub Disinfection Compliance in IV Therapy
By Sthefany Crockett | March 17, 2026
Posted in IV Therapy, DualCap
Improving hub disinfection compliance requires combining clear standards, human factor friendly products, and visible monitoring that links practice to outcomes. Why hub disinfection matters …