The case of a 17-year-old male with hydrocephalus caused by aqueductal
obstruction is presented. A-ventriculo-peritoneal shunt was implanted
and later removed due to an infection. In the clinical follow-up no d
eterioration was observed. No further surgery was necessary. The repea
t-MRI showed spontaneous resolution of the hydrocephalus with a normal
aqueduct. (C) 1998 Elsevier Science B.V. All rights reserved.