[Ventricular drainage: its importance and the factors to be observed to prevent complications].
D001927:Brain Diseases / Q000601:surgery*; D002543:Cerebral Hemorrhage / Q000601:surgery; D002552:Cerebral Ventricles / Q000601:surgery*; D002555:Cerebrospinal Fluid; D004322:Drainage / Q000451:nursing*; D006801:Humans; D007427:Intracranial Pressure; D011183:Postoperative Complications / Q000517:prevention & control*