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Published on: April 18, 2011
Renal pseudoaneurysm after blunt trauma in a 10-year-old girl: A case report
Simone Sforza1,2, Giorgio Persano3, Chiara Cini2
1Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Florence, Italy.
Insights
A rare complication of pediatric blunt renal trauma, post-traumatic pseudoaneurysm can cause significant anemia. Angiographic embolization is an effective treatment for this condition.
Area of Science:
- Pediatric surgery
- Interventional radiology
- Trauma management
Background:
- Renal trauma is a significant cause of morbidity in children.
- Conservative management is common, but complications can arise even in stable patients.
- High-grade blunt renal trauma can lead to severe outcomes.
Observation:
- A 10-year-old girl with grade IV blunt renal trauma presented with persistent hematuria and anemia.
- A contrast-enhanced CT scan identified a post-traumatic pseudoaneurysm.
- The patient was hemodynamically stable throughout the observation period.
Findings:
- Post-traumatic pseudoaneurysm is a rare but serious complication of blunt renal trauma.
- This condition can lead to severe blood loss and anemia.
- Angiographic embolization proved to be a successful treatment modality.
Implications:
- Physicians should maintain a high index of suspicion for pseudoaneurysms in pediatric renal trauma.
- Prompt diagnosis and intervention, such as angioembolization, are crucial.
- This case highlights the importance of advanced imaging and interventional techniques in managing complex pediatric trauma.
Introduction:
Renal trauma is a relevant cause of morbidity in children older than 1 year. Most patients are currently managed conservatively, even in case of high-grade traumas; nevertheless, harmful complications may occur even in hemodynamically stable patients. We present a case of grade IV blunt renal trauma complicated by post-traumatic pseudoaneurysm.
Case Description:
A 10-year-old girl was referred to our institution for grade IV trauma of the right kidney. During observation she had persistent hematuria that caused anemia. A second contrast-enhanced computed tomography scan revealed a posttraumatic pseudoaneurysm that was successfully treated by angiographic embolization.
Conclusions:
Although extremely rare after blunt renal trauma, post-traumatic renal pseudoaneurysm may cause severe blood loss and anemia, and angioembolization is therefore indicated. This condition should be suspected and move physicians to investigate further.
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