Radiolucent foreign body leading to complete small bowel obstruction: a diagnostic dilemma - a case report

• Published in: Annals of medicine and surgery Vol. 85; no. 12; pp. 6144 - 6147
• Main Authors: Yadav, Krishna K, Ghimire, Ranjeet, Subedi, Sudan, Kandel, Krishna, Yadav, Rupesh K, Ghimire, Bikal, Shah, Jayant K
• Format: Journal Article
• Language: English
• Published: England Lippincott Williams & Wilkins 01.12.2023
• Subjects: Case Reports; exploratory laparotomy; foreign body ingestion; radiolucent foreign body; small bowel obstruction
• ISSN: 2049-0801; 2049-0801
• DOI: 10.1097/MS9.0000000000001226

Foreign body ingestion leading to luminal obstruction in both the small and large bowels is rare, especially in children. The authors present a case of a 7-year-old patient who presented with a small bowel obstruction caused by an ingested radiolucent foreign body. The previous herniotomy surgery 1 year back led to initial diagnostic confusion, highlighting the need for a broad differential diagnosis. A 7-year-old child with a history of herniotomy presented with symptoms of small bowel obstruction. Radiological imaging revealed a soft tissue mass mimicking a polyp or cystic lesion. During exploratory laparotomy, a cystic structure was discovered in the terminal ileum. The foreign body, identified as a fluid-filled balloon, was inaccessible to endoscopy and was gently maneuvered into the ascending colon. It was punctured and removed during on-table colonoscopy. This case underscores the challenges of diagnosing and managing luminal obstruction caused by radiolucent foreign bodies in children. The presence of previous surgery can mislead clinicians, necessitating a broad differential diagnosis. Radiological imaging played a crucial role in identifying the foreign body. Surgical intervention guided by an on-table colonoscopy allowed successful removal. Foreign body ingestion leading to luminal obstruction should be considered, even in cases with previous abdominal surgery. Radiological imaging aids in identification, and timely surgical intervention, guided by on-table colonoscopy, facilitates foreign body removal. Awareness of such cases is essential for optimal care in pediatric patients with luminal obstruction caused by foreign body ingestion.