Y-shaped shunt for the treatment of Dandy-Walker malformation combined with giant arachnoid cysts: A case report

Figure 3 Postoperative imaging examination and child status. A: Postoperative brain computed tomography showing shrunk lateral ventricles and disappeared capped edema at the bilateral frontal angle; the head ends of the drainage tube in the lateral ventricle and posterior fossa cysts were well-positioned; B: Postoperative status of the child: Brain computed tomography at 1 mo postoperatively revealed significantly shrunk lateral ventricle; the head ends of the drainage tube in the lateral ventricle and posterior fossa cysts were well-positioned. The cysts were significantly shrunk and there was cerebellar vermis dysplasia.