title: Technical aspects of umbilical bypass to the tibial vessels.
mesh_terms: D001705:Bioprosthesis; D001807:Blood Vessel Prosthesis; D006801:Humans; D007866:Leg / Q000098:blood supply*; D011183:Postoperative Complications; D012086:Reoperation; D014471:Umbilical Veins / Q000637:transplantation*