Which syndrome occurs in males and is caused by obstruction of the aorta, leading to fatigue in the hips, thighs, and calves during exercise?

Leriche Syndrome is a condition that arises due to occlusion or narrowing of the abdominal aorta, which can lead to a reduction of blood flow to the lower limbs, especially during physical activity. This reduction in blood supply manifests as claudication, which is characterized by fatigue or pain in the hips, thighs, and calves when exercising. The specific symptomatology is a direct result of ischemia in the muscles due to insufficient blood flow during exertion.

In contrast, the other conditions mentioned are associated with different mechanisms and symptoms. Raynaud's Syndrome primarily involves episodic vasospasm of the small arteries, generally in the fingers or toes, leading to color changes and discomfort due to cold or stress, not exercise-related claudication. Thoracic Outlet Syndrome involves compression of neurovascular structures in the thoracic outlet, which can lead to pain, numbness, and weakness in the arms but is not caused by aortic obstruction. Buerger's Disease, or thromboangiitis obliterans, is a vascular condition often linked to tobacco use, resulting in inflammation and thrombosis in small and medium-sized arteries, primarily affecting the limbs, but again, not due to aortic obstruction.

Therefore, Leriche Syndrome is the