PURPOSE: To report an illustrative case demonstrating the efficacy of endovascular treatment for traumatic blunt renal allograft injury. CASE REPORT: A 19-year-old man sustained an injury to his renal allograft after a traffic accident secondary to lap belt compression. Angiography revealed contrast extravasation from 2 disrupted upper pole renal artery branches, which were successfully embolized with microcoils. The creatinine level was transiently elevated to 4.1 mg/dL, but it improved to 2.9 mg/dL at discharge 13 days after admission. After 1 year, the serum creatinine level was 1.9 mg/dL. CONCLUSION: As in the native kidney, superselective embolization can also be used safely in the management of blunt injury to a renal allograft, avoiding surgery and preserving graft function.
PURPOSE: To report an illustrative case demonstrating the efficacy of endovascular treatment for traumatic blunt renal allograft injury. CASE REPORT: A 19-year-old man sustained an injury to his renal allograft after a traffic accident secondary to lap belt compression. Angiography revealed contrast extravasation from 2 disrupted upper pole renal artery branches, which were successfully embolized with microcoils. The creatinine level was transiently elevated to 4.1 mg/dL, but it improved to 2.9 mg/dL at discharge 13 days after admission. After 1 year, the serum creatinine level was 1.9 mg/dL. CONCLUSION: As in the native kidney, superselective embolization can also be used safely in the management of blunt injury to a renal allograft, avoiding surgery and preserving graft function.