A clever technique for placement of a urinary catheter over a wire

Abstract

Objective: The objective was to present a straightforward, step-by-step reproducible technique for placement of a guide-wire into any type of urethral catheter, thereby offering a means of access similar to that of a council-tip in a situation that may require a different type of catheter guided over a wire. Materials and Methods: Using a shielded intravenous catheter inserted into the eyelet of a urinary catheter and through the distal tip, a "counsel-tip" can be created in any size or type of catheter. Once transurethral bladder access has been achieved with a hydrophilic guide-wire, this technique will allow unrestricted use of catheters placed over a wire facilitating guided catheterization. Results: Urethral catheters of different types and sizes are easily advanced into the bladder with wire-guidance; catheterization is improved in the setting of difficult urethral catheterization (DUC). Cost analysis demonstrates benefit overuse of traditional council-tip catheter. Conclusion: Placing urinary catheters over a wire is standard practice for urologists, however, use of this technique gives the freedom of performing wire-guided catheterization in more situations than a council-tip allows. This technique facilitates successful transurethral catheterization over wire in the setting of DUC for all catheter types and styles aiding in urologic management of patients at a cost benefit to the health care system.

Keywords

• Prostatic hyperplasia
• urethral obstruction
• urethral stricture
• urinary bladder neck obstruction
• urinary catheter
• urinary retention