J Rheumatol
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Case Reports
Embolization of two bleeding aneurysms with platinum coils in a patient with polyarteritis nodosa.
We describe a patient with polyarteritis nodosa who developed a large retroperitoneal hemorrhage from a ruptured suprarenal capsule artery aneurysm. Platinum coils were embolized selectively during arteriography and successfully controlled the aneurysmal bleeding. ⋯ A second embolization was performed with complete success. Selective embolization of small arteries with coils should be considered a good alternative to surgery in patients with polyarteritis nodosa and hemorrhage from a ruptured aneurysm; arteriography may be considered a potent diagnostic and therapeutic tool in the management of the treatment of polyarteritis nodosa.