Figure 1From: Acute onset of intracranial subdural hemorrhage five days after spinal anesthesia for knee arthroscopic surgery: a case report CT findings. (A) Immediately after onset, a subdural hematoma is observed extending from the left frontal to temporal region (arrow). (B) On day 12 after onset, the volume of the hematoma is reduced and density is lowered (arrow). (C) One month after onset, further reduction in the volume of the hematoma is observed.Back to article page