PMID- 33765883 OWN - NLM STAT- MEDLINE DCOM- 20220621 LR - 20220629 IS - 1477-111X (Electronic) IS - 0267-6591 (Linking) VI - 37 IP - 5 DP - 2022 Jul TI - Alternative option for limb reperfusion cannula placement for percutaneous femoral veno-arterial ECMO. PG - 456-460 LID - 10.1177/02676591211003282 [doi] AB - Veno-arterial extracorporeal membrane oxygenation (VA ECMO) is an established last line support for severe, acute cardiorespiratory failure. In the case of VA ECMO, peripheral cannulation via the femoral vessels is often advantageous when compared with the alternative central cannulation, and is associated with better clinical outcomes. One of the specific potential complications of peripheral femoral arterial cannulation for ECMO, however, is ipsilateral distal lower limb ischemia; a consideration especially when cannulating the vessel directly, as distal limb perfusion is invariably compromised by an occlusive effect of the arterial cannula within the femoral artery. The gold standard technique for lower limb reperfusion is a separate size 6-7 Fr cannula inserted proximally into the femoral artery, just below the insertion point of the ECMO return cannula, and connected directly to the ECMO circuit so that the blood flow is also directed distally to perfuse the entire limb. This functions well whether the ECMO cannula has been placed percutaneously or by surgical cut-down. Although proximal femoral arterial placement of the reperfusion cannula is the established and preferred technique, there are many technical challenges which may preclude its placement. Local haematoma or bleeding post ECMO insertion, peripheral vascular disease, constricted vasculature in severely shocked patients, or patient obesity are all common reasons why placement of the proximal reperfusion cannula may be difficult, or impossible. In such instances, our retrograde perfusion technique may maintain limb perfusion and may even be limb saving for patients on VA ECMO support. FAU - Gobolos, Laszlo AU - Gobolos L AUID- ORCID: 0000-0001-7584-6025 AD - Department of Cardiac Surgery, Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates. FAU - Hogan, Maurice AU - Hogan M AD - Departments of Cardiac Anesthesia and Intensive Care, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates. FAU - Kakar, Vivek AU - Kakar V AD - Departments of Cardiac Anesthesia and Intensive Care, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates. FAU - Raposo, Nuno AU - Raposo N AD - Department of Cardiac Surgery, Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates. FAU - Sanger, Stefan AU - Sanger S AD - Department of Cardiac Surgery, Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates. FAU - Bhatnagar, Gopal AU - Bhatnagar G AD - Department of Cardiac Surgery, Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates. FAU - Park, Woosup Michael AU - Park WM AD - Department of Vascular Surgery, Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates. LA - eng PT - Journal Article DEP - 20210326 PL - England TA - Perfusion JT - Perfusion JID - 8700166 SB - IM CIN - Perfusion. 2022 Jul;37(5):437-438. PMID: 35534237 MH - Cannula/adverse effects MH - *Catheterization, Peripheral/adverse effects MH - *Extracorporeal Membrane Oxygenation/methods MH - Femoral Artery/surgery MH - Humans MH - Ischemia MH - Lower Extremity/blood supply MH - Reperfusion/adverse effects MH - Retrospective Studies MH - Risk Factors OTO - NOTNLM OT - ECMO OT - dorsalis pedis artery OT - limb ischemia OT - peripheral cannulation OT - retrograde perfusion EDAT- 2021/03/27 06:00 MHDA- 2022/06/22 06:00 CRDT- 2021/03/26 05:36 PHST- 2021/03/27 06:00 [pubmed] PHST- 2022/06/22 06:00 [medline] PHST- 2021/03/26 05:36 [entrez] AID - 10.1177/02676591211003282 [doi] PST - ppublish SO - Perfusion. 2022 Jul;37(5):456-460. doi: 10.1177/02676591211003282. Epub 2021 Mar 26.