title: Subclavian vein obstruction and thoracic outlet syndrome: a review of etiology and management.
abstract: This is a comprehensive review of acute and chronic venous obstruction, both thrombotic and nonthrombotic. It covers the anatomy, etiology, clinical features, management, and results of treatment of this uncommon condition. The typical clinical symptoms are pain and swelling in the arm, aggravated by exercise. Venography is the essential diagnostic test. The treatment options for acute thrombosis and their results include: anticoagulants, 49% improvement in 185 cases; fibrinolysis, 74% improvement in 62 cases, 36 of whom later had first rib resection and three of whom had angioplasty; and thrombectomy, 94% improvement in 33 cases. For chronic obstruction, treatment alternatives are first rib resection, 77% improvement in 97 patients; claviculectomy, 83% improvement in six patients; scalenectomy and soft tissue division, 83% improvement in 23 cases; endovenectomy, 90% improvement in 10 cases; and venous bypass, 67% improvement in 15 cases. The definitions of "improvement" are variable and sometimes ambiguous. The data do not provide a rigid guideline for specific management of each condition; rather, the options are presented with their supporting data to permit an individualized approach.
authors: Department of Surgery, Rose Medical Center, Denver, Colorado.
authors: R J
authors: RJ
authors: Sanders
authors: C
authors: C
authors: Haug
mesh_terms: D000800:Angioplasty, Balloon; D000925:Anticoagulants / Q000627:therapeutic use; D006801:Humans; D008722:Methods; D011859:Radiography; D013350:Subclavian Vein / Q000000981:diagnostic imaging / Q000601:surgery; D013901:Thoracic Outlet Syndrome / Q000209:etiology*; D015912:Thrombolytic Therapy; D013927:Thrombosis / Q000150:complications* / Q000175:diagnosis / Q000628:therapy; D014690:Venous Pressure
chemical_list: D000925:Anticoagulants