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Summary
Blunt abdominal trauma can cause pelvi-ureteric junction avulsion injuries. Early diagnosis via high suspicion and IVP, followed by primary repair, is crucial for renal preservation, especially in children.
Area of Science:
- Urology
- Trauma Surgery
- Pediatric Surgery
Background:
- Pelvi-ureteric junction (PUJ) avulsion is a rare but serious consequence of blunt abdominal trauma.
- Prompt diagnosis and management are essential to prevent long-term renal damage.
Observation:
- Six cases of PUJ avulsion from blunt abdominal trauma were analyzed.
- Diagnosis was challenging due to subtle early clinical signs.
- Intravenous pyelography (IVP) is vital for timely diagnosis.
Findings:
- Primary repair via ureteropelvic anastomosis was successful in three cases.
- Nephrectomy was performed in the other three cases.
- Alternative repair methods include ureterocalycostomy or ileal segment interposition.
Implications:
- Renal preservation is paramount, particularly in pediatric patients.
- Nephrectomy should be a last resort for PUJ avulsion injuries.
- A high index of suspicion and early diagnostic imaging improve outcomes.