Sutureless coronary anastomoses: revival of old concepts

Détails

ID Serval
serval:BIB_CDC8C592DEA1
Type
Article: article d'un périodique ou d'un magazine.
Sous-type
Synthèse (review): revue aussi complète que possible des connaissances sur un sujet, rédigée à partir de l'analyse exhaustive des travaux publiés.
Collection
Publications
Institution
Titre
Sutureless coronary anastomoses: revival of old concepts
Périodique
European Journal of Cardio-Thoracic Surgery
Auteur⸱e⸱s
Tozzi  P., Corno  A. F., von Segesser  L. K.
ISSN
1010-7940 (Print)
Statut éditorial
Publié
Date de publication
10/2002
Volume
22
Numéro
4
Pages
565-70
Notes
Journal Article
Review --- Old month value: Oct
Résumé
Surgical environment is becoming increasingly challenging for the cardiac surgeon since off-pump coronary arteries bypass grafts and minimally invasive approach came up. The suture technique for coronary anastomosis construction is becoming inadequate to meet new surgeons' demand. Therefore, there is an increasing need for alternative ways to perform coronary bypasses. This article reviews the most recent devices developed for cardiac surgery (Q-Cab and distal connector from St. Jude Medical, CoreLink from Ethicon, GraftConnector from Jomed Int.), and demonstrates that the new anastomotic technologies are based on concepts expressed by Payr and other authors in the 19th century. We propose to consider three aspects to evaluate a sutureless anastomotic device: the device-vessel wall connection, the graft preparation and the anastomosis' biomechanical properties. Pins, wall eversion on an anvil and squeezing are the three systems used to anchor the connector to the graft and to the native artery. The graft preparation and anastomotic biomechanics are analysed with respect to the possibility of affecting graft patency rate. Finally, we trace the profile of the ideal anastomotic device: minimal graft manipulation, no limitation in anastomotic timing, no material in the vessel lumen and optimal anastomotic angle and compliance. The evidence of long-term graft patency is fundamental for any anastomotic device to become widely acceptable.
Mots-clé
Anastomosis, Surgical/instrumentation/methods Biomechanics Coronary Artery Bypass/*instrumentation/methods Coronary Vessels/physiopathology/*surgery Equipment Design Humans
Pubmed
Web of science
Open Access
Oui
Création de la notice
28/01/2008 9:42
Dernière modification de la notice
20/08/2019 15:48
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