Essay Question #1: A 55-year-old male has complaints of numbness, burning, and tingling of the superolateral thigh. The history and physical examination reports that the patient gained 40 pounds during the past year. A pendulous abdomen is observed. Meralgia paresthetica is diagnosed. Discuss the anatomy of the lateral femoral cutaneous nerve. Explain the difference between peripheral nerve entrapment and spinal nerve entrapment with regard to sensory deficits. How might the patient’s recent weight gain contribute to his condition?