A plastic ball-and-socket type of stereotaxic director.
D006470:Hemorrhage / Q000601:surgery*; D006801:Humans; D021621:Imaging, Three-Dimensional; D009493:Neurosurgery / Q000295:instrumentation*; D019635:Neurosurgical Procedures; D010969:Plastics
D010969:Plastics
HEMORRHAGE/surgery; NEUROSURGERY/apparatus and instruments