Preoperative and intraoperative completion arteriogram in a 40-year-old man with a gunshot wound to the proximal popliteal artery. Preoperative and intraoperative completion arteriogram in a 40-year-old man with a gunshot wound to the proximal popliteal artery. Completion arteriogram after insertion of a PTFE interposition graft (contralateral greater saphenous vein was stenotic) demonstrated patent anastomosis and proximal 3-vessel runoff. PTFE, polytetrafluoroethylene. David V Feliciano Trauma Surg Acute Care Open 2017;2:e000110 © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.