"Guidewire Intravenous Catheter Systems Do Not Improve First-Pass Success Rates for Peripheral Access When Placed By Army Combat Medics (68W) in a Pre-hospital Setting." A Prospective, Randomized Controlled Trial with Crossover Study Design.

Introduction: This study was completed to determine if guidewire catheters improve first-pass success and time of placement for peripheral intravenous access. In the military, 21% of casualties from the battlefield arrive to a medical facility in hemorrhagic shock. The importance of successful and timely intravenous placement is crucial in the initial steps of preventing this condition.