This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: JIPMER 2018, Subject name: Surgery
[{'content': 'False statement regarding subdural hematoma: \nSelect and explain. \nA. Occurs on both sides, B. Not visible on X-ray, C. Surgery can be done, D. Unilateral surgery', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Epidural hematoma Subdural hematoma Rupture of middle meningeal aery due to trauma to temporal bone (pterion - weakest point) Rupture of coical veins (bridging veins) due to trauma and Common in elderly (+) Lucid interval (-) lucid interval; Poor prognosis Dx of choice: NCCT - Biconvex Dx of choice: NCCT - Concavo-convex Subdural hematoma is usually managed conservative or by surgery. It is usually unilateral in nature and it cannot cross as it is limited by falx.', 'role': 'assistant'}]