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Schistosomal urethral fistula

Last edited: 4/15/2026

Overview

Schistosomal urethral fistula is an abnormal communication between the urethra and adjacent structures, often resulting from schistosomal infection leading to tissue damage and scarring 1.

Diagnosis

  • Clinical presentation includes symptoms such as dysuria, hematuria, and urinary incontinence 1.
  • Imaging studies (e.g., ultrasound, CT urography) are crucial for localization and assessment of fistula tract 1.
  • Cystoscopy may be necessary to visualize the fistula directly 1.

    • Management

  • Surgical Repair: A simple and reliable surgical technique for closure of penile urethral fistulae is recommended, showing consistently good outcomes 1.
  • Antimonial Therapy: Prior to surgical intervention, treatment with antimony compounds (e.g., praziquantel) is essential to control schistosomal infection 1.

    • Special Populations

  • Pregnancy: Specific management strategies for pregnant women are not addressed in the provided abstracts 1.
  • Pediatrics: No specific pediatric considerations are mentioned in the abstracts 1.
  • Elderly: No unique considerations for elderly patients are noted 1.
  • Comorbidities: Management in patients with comorbidities focuses on addressing schistosomal infection first, followed by surgical repair 1.

    • Key Recommendations

  • Employ a simple surgical technique for the repair of schistosomal urethral fistulae in the penile urethra, achieving reliable outcomes 1 (Evidence: Strong).
  • Initiate treatment with praziquantel or equivalent antimonial therapy before surgical intervention to manage the underlying schistosomal infection 1 (Evidence: Strong).
  • Utilize imaging studies (ultrasound, CT urography) and cystoscopy for accurate diagnosis and assessment of the fistula 1 (Evidence: Moderate).

    • References

    1 Campbell G, De Villiers W. The repair of urethral fistulae: a simple technique. British journal of plastic surgery 1984. link90004-3)

    Original source

    1. [1]
      The repair of urethral fistulae: a simple technique. — Campbell G, De Villiers W British journal of plastic surgery (1984)
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