title: Acute thrombosis.
mesh_terms: D003097:Collateral Circulation; D004864:Equipment and Supplies; D005268:Femoral Vein / Q000601:surgery; D006801:Humans; D007084:Iliac Vein / Q000601:surgery; D007866:Leg / Q000098:blood supply; D010690:Phlebography / Q000379:methods; D011182:Postoperative Care; D012039:Regional Blood Flow; D013924:Thrombophlebitis / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery