title: Venocaval compression due to an abdominal post support.
authors.forename: Y
authors.initials: Y
authors.lastname: Girgis
authors.forename: D J
authors.initials: DJ
authors.lastname: Dunlop
mesh_terms: D019644:Arthroplasty, Replacement, Hip; D003251:Constriction, Pathologic / Q000209:etiology; D006801:Humans; D007431:Intraoperative Complications; D011187:Posture; D014684:Venae Cavae / Q000473:pathology*