Fig. 8

1 epidural hematoma: type I, tumor in the anterior third of the sagittal sinus, good prognosis; 3 patients with intratumoral hemorrhage: 1 type IV, sinus wall resection + patch repair, the anterior third of the superior sagittal sinus; 1 type IV, sinus wall resection + patch repair, the middle third of the superior sagittal sinus; 1 type II, sinus wall resection + sinus wall suture, posterior third of the superior sagittal sinus. 2 cases with good prognosis, the remaining 1 type IV, sinus wall resection + patch repair, middle third of the superior sagittal sinus, permanent neurological deficit. Two cases of intracranial infection: one type IV with sinus wall resection + patch repair, sinus confluence area; one type V with sinus wall resection + patch repair, located in the posterior third of the superior sagittal sinus. One case of subdural abscess: type IV with sinus resection without sinus reconstruction, located in the posterior third of the superior sagittal sinus. One patient with a subdural abscess: type IV, underwent sinus resection without sinus reconstruction, located in the posterior 1/3 of the superior sagittal sinus