This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anaesthesia
[{'content': 'All of the following are complications of epidural anesthesia EXCEPT: \nSelect and explain. \nA. Headache, B. Hypotension, C. DIC, D. Epidural hematoma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Minor adverse effects and complications of epidural nerve block include pain at the injection site, -headache -hypotension -unintentional dural puncture -vasovagal syncope. Major complications include -damage to neural structures -epidural hematoma, and epidural abscess. DIC is not associated with epidural anaesthesia.', 'role': 'assistant'}]