Precision at the Bedside: Practical Efficacy of Clockwise Catheter Torque for Accurate Tip Positioning of Peripherally Inserted Central Catheters

Abstract

Precise placement of peripherally inserted central catheters (PICCs) is essential for avoiding treatment risks and ensuring the success of treatment. This is typically performed under imaging guidance, but imaging modalities may not be accessible under resource-limited settings or alternative settings such as communicable disease isolation rooms. Here, we have proposed a new technique for the precise placement of PICCs through the application of clockwise torque. Application of the PICC with this technique in our patient resulted in the precise insertion of the catheter. As this method eliminates the need for imaging modalities, it has promise for application at the bedside and in resource-limited settings. Importantly, it presents a new aspect of catheterization protocols that could hold immense potential for the future. In the future, its efficiency needs to be verified in a larger number of patients under different settings and from different populations.