Minimally invasive surgical procedure to save brain hemorrhage

    Minimally invasive surgical procedure to save cerebral hemorrhage: 1. Preoperative localization of the hematoma square to determine the central target of the hematoma and the direction of cranial entry.  2.Intraoperative use of directional cranial drill to perform minimally invasive directional cranial drilling.  3.Intraoperatively, a directional hose is placed into the skull to establish a soft channel.  4.Intraoperative suction to remove the hematoma or bloody cerebrospinal fluid.  5.Postoperatively, a drainage device is connected to drain the residual blood in the brain.