A 60 years old patient was brought to the emergency after A. NCCT head was performed and the findings are given below. All of the following are true about this condition except:: (A) Blood collects between dura and arachnoid, (B) Caused by disruption of coical veins, (C) Evacuation should be done in all the cases, (D) Associated with a significant primary brain injury
Answer is C. The given NCCT head show Subdural Hematoma which is concavo-convex or crescentic shaped. It occurs due to rupture of Bridging Veins. Happens due to significant trauma to brain Craniotomy is done. But small SDH can be managed conservatively.