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[Heterotopic mesenteric ossification. Description of a case]
G Marucci1, L S Spitale, D J Piccinni
1Dipartimento di Oncologia, Sezione di Anatomia, Istologia e Citologia Patologica M. Malpighi, Università di Bologna, Ospedale Bellaria, Argentina.
Pathologica
|February 24, 2001
Summary
Heterotopic mesenteric ossification (HMO) is a rare condition where bone forms in the small intestine. This case highlights a young male patient who developed HMO after abdominal trauma, leading to repeated small bowel obstructions and the need for an ileostomy.
Area of Science:
- Gastroenterology
- Surgical Pathology
- Abdominal Surgery
Background:
- Heterotopic mesenteric ossification (HMO) is an extremely rare condition characterized by the formation of mature lamellar bone within the mesentery.
- While ossification is common in bone, its occurrence in extraskeletal soft tissues is unusual, with limited documented cases.
Observation:
- A 25-year-old male presented with a history of laparotomy due to a fire-arm injury.
- Two weeks post-surgery, the patient developed symptoms of small bowel obstruction.
- This necessitated multiple surgical interventions, including the removal of several segments of the small bowel.
Findings:
- The patient experienced recurrent episodes of small bowel obstruction following the initial abdominal trauma and surgery.
- Over a nine-month period, the patient underwent five separate operations for these obstructions.
- The persistent nature of the obstruction indicated a progressive underlying pathology, likely related to the initial injury and subsequent healing process.
Implications:
- This case underscores the potential for heterotopic mesenteric ossification to cause severe and recurrent gastrointestinal complications.
- The development of HMO in this context suggests a possible link between abdominal trauma, surgical intervention, and subsequent ectopic bone formation.
- The patient's eventual need for a permanent ileostomy highlights the significant morbidity associated with this rare condition and the challenges in its management.