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Fig. 1 | Chinese Neurosurgical Journal

Fig. 1

From: Twist drill craniostomy for traumatic acute subdural hematoma in the elderly: case series and literature review

Fig. 1

Preoperative brain CT scan showed a large traumatic acute subdural hematomas (TASDH) in the right frontal-temporal-parietal region (a, b). Brain CT scan revealed there was a small amount of hematoma in the right subdural space and expansion (c, d). 1 day after surgery. CT showed the puncture needle passing through the skull and dura and just reaching the edge of the hematoma cavity (e). A follow-up brain CT scan 6 months later after TDC (f)

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