title: Effort-related axillosubclavian vein thrombosis. A new theory of pathogenesis and a plea for direct surgical intervention.
abstract: Four cases of effort-related axillosubclavian thrombosis are described. The pathogenesis of this disorder is related to an anatomic constriction of the vein by the clavicle and first rib complex associated with repetitive trauma to the vein and resultant changes in the vein wall itself. Therapy must, therefore, not only address the superimposed thrombosis but must also provide a reliable correction of the constricting mechanism and the resultant lesion in the proximal subclavian vein. Our operative approach resulted in a full return to daily activities and no recurrence or persistence of symptoms in our series. Although early intervention is advisable, patients who present with long-standing venous occlusion should also be considered for operation. Medical therapy, consisting either of anticoagulation or thrombolytic therapy, results in an unsatisfactory clinical outcome because it does not correct the underlying mechanical abnormality.
mesh_terms: D000328:Adult; D001367:Axillary Vein / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D008297:Male; D005082:Physical Exertion; D011859:Radiography; D013350:Subclavian Vein / Q000000981:diagnostic imaging / Q000601:surgery*; D013927:Thrombosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery*