Vesicocutaneous fistula due to vesical diverticulitis with stones: A case report and literature review.

INTRODUCTION

We encountered an extremely rare case of a vesicocutaneous fistula due to vesical diverticulitis with stones.

CASE PRESENTATION: A 78-year-old male patient presented to our department with complaints of suppurative discharge in the suprapubic area. Computed tomography revealed an enlarged prostate, a vesical diverticulum with stones located on the ventral side, and an aberrant connection between the anterior bladder wall and the external surface of the skin. The patient was diagnosed with a vesicocutaneous fistula due to vesical diverticulitis and was successfully treated with a multidisciplinary approach including vesical diverticulectomy with stone removal and nonviable tissue debridement. The patient continues to receive regular outpatient follow-ups with urinary catheter changes.

CONCLUSION

Vesicocutaneous fistulas due to vesical diverticulitis with stones are extremely rare. We should be aware that a vesical diverticulum with stones located on the ventral side might pose a high-risk factor for the formation of a vesicocutaneous fistula in elderly patients.