Urethral pressure profilometry in artificial urinary sphincter implantation: A case report

Area of Science:

• Urology
• Medical Devices
• Surgical Techniques

Background:

• Artificial urethral sphincter (AUS) implantation is the standard treatment for severe urinary incontinence.
• Current cuff selection relies on surgeon experience, and precise adjustment is critical for efficacy.
• The T-DOC air-charged catheter's utility in this context requires further investigation.

Observation:

• A 67-year-old male with complete urinary incontinence underwent AUS implantation.
• Intraoperative urethral pressure profilometry was performed using a T-DOC air-charged catheter.
• Urethral pressures were measured preoperatively, intraoperatively (activated and inactivated states), and postoperatively.

Findings:

• Postoperative measurements showed significant increases in urethral pressure with the activated AUS.
• The patient's pad usage decreased from five pads/day to one pad/day one month after device activation.
• The procedure demonstrated no intraoperative or postoperative complications.

Implications:

• Intraoperative urethral pressure profilometry can guide AUS cuff selection and adjustment.
• This technique offers a data-driven approach to standardizing AUS implantation.
• The findings suggest a potential for improved efficacy and patient outcomes in urinary incontinence treatment.