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: Surgery
[{'content': 'Meralgia paraesthetica is ? \nSelect and explain. \nA. Medial cutaneous nerve of thigh, B. Lateral cutaneous nerve of thigh, C. Lateral cutaneous nerve of hand, D. Medial cutaneous nerve of hand', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Lateral cutaneous nerve of thigh The neuropathy affecting the lateral cutaneous nerve of thigh is called meralgia paraesthetica. Cheralgia paraesthetica is a neuropathy of the hand - superficial branch of the radial nerve. The area affected includes: 1) Base of thumb, near the anatomical snuffbox 2) Back of thumb and index finger 3) Back of hand Thus, Meralgia paraesthetica - Lateral cutaneous nerve of thigh Cheralgia paraesthetica - Lateral cutaneous nerve of hand", 'role': 'assistant'}]