Endoscopic vein harvesting

Akowuah, Enoch, Burns, Daniel, Zacharias, Joseph and Kirmani, Bilal H ORCID: 0000-0002-5028-5505 (2021) Endoscopic vein harvesting. JOURNAL OF THORACIC DISEASE, 13 (3). pp. 1899-1908.

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Official URL: http://dx.doi.org/10.21037/jtd-20-1819

Abstract

Coronary artery bypass grafting is the most common cardiac surgical procedure performed worldwide and the long saphenous vein the most common conduit for this. When performed as an open vein harvest (OVH), the incision on each leg can be up to 85cm long, making it the longest incision of any routine procedure. This confers a high degree of morbidity to the procedure. Endoscopic vein harvest (EVH) methods were popularised over two decades ago, demonstrating significant benefits over OVH in terms of leg wound complications including surgical site infections. They also appeared to hasten return to usual activities and wound healing and became popular particularly in North America. Subgroup analyses of two trials designed for other purposes created a period of uncertainty between 2009-2013 while the impact of endoscopic vein harvesting on vein graft patency and major adverse cardiac events was scrutinised. Large observational studies debunked the findings of increased mortality in the short-term, allowing practitioners and governing bodies to regain some confidence in the procedure. A well designed, adequately powered, randomised controlled trial published in 2019 also definitively demonstrated that there was no increase in death, myocardial infarction or repeat revascularisation with endoscopic vein harvest. Endoscopic vein harvest is a Class IIa indication in European Association of Cardio-Thoracic Surgery (EACTS) and a Class I indication in International Society of Minimally Invasive Cardiac Surgery (ISMICS) guidelines.

Item Type:	Article
Uncontrolled Keywords:	Coronary artery bypass, minimally invasive, conduit, saphenous vein, endoscopic
Divisions:	Faculty of Health and Life Sciences Faculty of Health and Life Sciences > Institute of Life Courses and Medical Sciences
Depositing User:	Symplectic Admin
Date Deposited:	20 Jan 2023 09:41
Last Modified:	20 Jan 2023 09:41
DOI:	10.21037/jtd-20-1819
Open Access URL:	http://dx.doi.org/10.21037/jtd-20-1
Related URLs:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3167178