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Updated: Jul 20, 2026

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
Published on: August 14, 2019
Office Management of Genitourinary and Gastrointestinal Procedures
Jonathon Firnhaber1, Bridgid Hast Wilson1
1Brody School of Medicine, East Carolina University, 101 Heart Drive, Greenville, NC 27834, USA.
Outpatient procedures like Foley catheter insertion and thrombosed external hemorrhoid excision can be safely performed in primary care settings. These office-based interventions offer effective management for urinary obstruction and painful hemorrhoids, improving patient outcomes.
Area of Science:
- Urology
- Colorectal Surgery
Background:
- Urinary catheterization is common for obstruction and sample collection.
- Suprapubic catheter management can be complex.
- Thrombosed external hemorrhoids cause significant pain and discomfort.
Purpose of the Study:
- To evaluate the feasibility and outcomes of performing urinary catheterization in outpatient settings.
- To assess the safety and efficacy of routine suprapubic catheter exchange in primary care.
- To determine the effectiveness of in-office excision for thrombosed external hemorrhoids.
Main Methods:
- Review of procedures for Foley catheter insertion and suprapubic catheter exchange in primary care.
- Analysis of outcomes for office-based excision of thrombosed external hemorrhoids within 72 hours of symptom onset.
Main Results:
- Urinary catheter insertion is a viable outpatient procedure for managing acute urinary obstruction and obtaining samples.
- Routine suprapubic catheter exchange is safe and effective in primary care settings.
- Excision of thrombosed external hemorrhoids in the office yields better clinical outcomes compared to conservative management when done early.
Conclusions:
- Office-based procedures, including urinary catheterization and hemorrhoid excision, can be safely and effectively performed in outpatient and primary care settings.
- Early intervention for thrombosed external hemorrhoids improves outcomes.
- Decentralizing these procedures enhances patient access and potentially reduces healthcare costs.
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