For the cranial incision, the ventriculostomy was brought out through a separate stab wound.  The bone flap was brought on to the field.  The dura was closed with running and interrupted 4-0 Nurolon.  At the beginning of the case, dural tack-ups had been made and these were still in place.  The sinuses, both the transverse sinus and sagittal sinus, were covered with thrombin-soaked Gelfoam to take care of any small bleeding areas in the sinuses.