Minimally Invasive Treatment of Hypertensive Basal Ganglia Hemorrhage by Transfrontal Keyhole Neuroendoscopy

Inclusion Criteria: * CT scan was used to diagnose cerebral hemorrhage in basal ganglia region. The amount of bleeding was 30-50ml, and no cerebral hernia was formed. * Age between 30 and 70 * The onset is longer than 24 hours and less than 72 hours. * Informed consent of the patient and/or their relative. Exclusion Criteria: * Brain injury, hemorrhage caused by intracranial aneurysm or cerebral arteriovenous malformation. * Coagulation dysfunction * Insufficiency of vital organs of heart, liver, kidney or lung * Previous history of stroke with functional loss * Intracranial or systemic infection * Poor blood pressure control