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Urinary bowel stone: calculus formation in a repurposed small intestine - a case report

Diana Santos1,2, David Navarro3,4,5,6, Cristina Jorge3,4,5

  • 1Nephrology Department, Unidade Local de Saúde São José, Lisbon, Portugal. dianasantos1998@gmail.com.

BMC Nephrology
|May 26, 2026
PubMed
Summary

Surgical staples migrating into ileal conduits can cause infection-related urinary stones years after surgery. Stone analysis is key to identifying these foreign-body calculi and guiding treatment for patients with urinary diversions.

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Urinary Tract Calculi I: Introduction01:28

Urinary Tract Calculi I: Introduction

Renal calculi, or kidney stones, are solid deposits of minerals and salts formed inside the kidneys. In medical terminology, "calculus" refers to the stone itself, while "lithiasis" describes the process of stone formation. Depending on their location within the urinary system, these stones may be classified as either urolithiasis, when situated within the urinary tract, or nephrolithiasis, when located within the kidneys. Each term signifies the specific impact of the stone.Predisposition...
Urinary Tract Calculi III: Medical Management01:30

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Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations01:26

Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations

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Urinary Tract Calculi VI: Surgical Management01:25

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Urinary Tract Calculi V: Nursing Management01:28

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Urinary Tract Calculi IV: Nutrition Therapy and Prevention01:27

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