No shinkei geka. Neurological surgery
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Liver abscess is a rare complication following the ventriculoperitoneal (V-P) shunt operation. There has been only one case reported in the literature. We present a case of liver abscess developed about 3 months after V-P shunt operation. ⋯ It is considered that the formation of the liver abscess seems to be caused by the focal injury to the liver surface by the insidiously infected peritoneal tube with St. epidermidis, and by the decrease in systemic resistance to infection. Percutaneous aspiration and drainage under the guidance of abdominal computed tomography or ultrasonography are very useful and efficient for the diagnosis and the treatment of liver abscess. When patients show signs of infection to the V-P shunt, we should remove the shunting system and place a new external ventricular drainage, and institute a V-A shunt after confirming negative cultures of the CSF.