It was reported via a journal article: the following information is from the journal article.Ito h, onishi h, shoin k, et al.Granuloma caused by oxidized cellulose following craniotomy.Acta neurochir (wien).1989;100(1-2):70-3.A patient ((b)(6) yo) presented with visual impairment 730 days following primary surgery for a ruptured anterior communicating aneurysm, resulting in subarachnoid hemorrhage.The ct scan showed a large granulomatous mass, which was enhanced by contrast medium, and was suspected to be related to the previous aneurysm repair.Surgical removal of the mass showed a granuloma with remnants of oxidized cellulose.During the primary surgery multiple pieces of surgicel were placed at the surgical site and left in the patient.In this case the initial surgery was further complicated by contamination, secondary to the ruptured aneurysm, requiring antibiotics.
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