Ventricular tap under direct ultrasound control.
D002543:Cerebral Hemorrhage / Q000150:complications; D002552:Cerebral Ventricles; D004322:Drainage; D005260:Female; D006801:Humans; D006849:Hydrocephalus / Q000209:etiology / Q000628:therapy*; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000628:therapy*; D014465:Ultrasonics