Fig. 6

Comparison of the changes in the position of the end of the abdominal segment shunt between patients with shunt insufficiency and patients with normal shunt function after ventriculoperitoneal shunt for hydrocephalus. The change distance of the end of shunt peritoneal cavity in the negative group was significantly greater than that in the preoperative group (Wilcoxon rank sum test, P < 0.001) (***P < 0.001)