title: Primary thrombosis in the upper extremity.
abstract: Deep vein thrombosis may occur in the axillary or subclavian veins in the upper extremities, sometimes in young patients without the typical risk factors for thrombus development. This unusual clinical situation usually follows strenuous activity and is often referred to as "effort" thrombosis. Since some cases have occurred with mild exertion and there is a lack of obvious predisposing vessel trauma, a more correct term might be "primary" thrombosis. Early recognition of this condition is necessary to prevent potentially fatal acute effects and minimize chronic sequelae.
authors.affiliation: Department of Internal Medicine, University of Louisville School of Medicine, KY 40292.
authors.forename: D S
authors.initials: DS
authors.lastname: Overstreet
authors.forename: W H
authors.initials: WH
authors.lastname: Skinner
authors.forename: T M
authors.initials: TM
authors.lastname: Roy
mesh_terms: D000328:Adult; D001132:Arm / Q000098:blood supply*; D006801:Humans; D008297:Male; D010690:Phlebography; D013350:Subclavian Vein / Q000000981:diagnostic imaging*; D013927:Thrombosis / Q000000981:diagnostic imaging* / Q000209:etiology; D014891:Weight Lifting