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. 2021 Dec 27;16(1):354.
doi: 10.1186/s13019-021-01733-2.

All we need to know about internal thoracic artery harvesting and preparation for myocardial revascularization: a systematic review

Matiullah Masroor  1   2 , Kang Zhou  1 , Chunyang Chen  1 , Xianming Fu  1 , Yuan Zhao  3
Affiliations

All we need to know about internal thoracic artery harvesting and preparation for myocardial revascularization: a systematic review

Matiullah Masroor et al. J Cardiothorac Surg. .

Abstract

Internal thoracic arteries (ITAs) are the gold standard conduits for coronary revascularization because of their long-term patency and anti-atherosclerotic properties. Harvesting and preparation of ITAs for revascularization is a technically demanding procedure with multiple challenges. Over the last few decades, various methods and techniques for ITAs harvesting have been introduced by different surgeons and applied in clinical practice with different results. Harvesting of ITAs in pedicled or skeletonized fashion, with electrocautery or harmonic scalpel, with open or intact pleura, with clipping the end or keeping it perfused; papaverine delivery with intraluminal injection, perivascular injection, injecting into endothoracic fascia, and papaverine topical spray are the different techniques introduced by the number of researchers. At the same time, access to the ITAs for harvesting has also been studied. Access and harvesting through median sternotomy, mini anterolateral thoracotomy, thoracoscopic, and robotic-assisted harvesting of ITAs are the different techniques used in clinical practice. However, the single standard method for harvesting and preparation of ITAs has yet to be determined. In this review article, we aimed to discuss and analyze all these techniques of harvesting and preparing ITAs with the help of literature to find the best way for ITAs harvesting and preparation for myocardial revascularization.

Keywords: Harmonic scalpel; Harvesting; Internal thoracic artery; Papaverine; Pleurotomy; Skeletonization.

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Conflict of interest statement

The authors declare that they have no competing interests.

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