What condition does Homan's Test evaluate for?

Homan's Test is specifically designed to evaluate for Deep Vein Thrombophlebitis (DVT). The test is performed by dorsiflexing the foot while the knee is straight and observing for any pain in the calf region, which may indicate the presence of a thrombus in the deep venous system of the leg. A positive response is associated with DVT, making this test relevant to the condition of concern.

In the context of the other options, arthritis in the knee involves joint inflammation and pain rather than venous issues, shoulder instability pertains to the shoulder joint’s ability to remain in its anatomical position, and Thoracic Outlet Syndrome involves compression of the neurovascular structures between the collarbone and the first rib. None of these conditions are assessed through Homan's Test, which directly correlates with venous thrombosis in the lower extremities. Thus, the identification of DVT aligns precisely with the intended use of Homan's Test.