Endoscopic radial artery harvest for coronary artery bypass surgery.
J Formos Med Assoc
; 105(5): 384-9, 2006 May.
Article
em En
| MEDLINE
| ID: mdl-16638648
ABSTRACT
BACKGROUND/PURPOSE:
Coronary artery bypass grafting (CABG) provides better long-term patency than percutaneous intervention in patients with significant coronary artery disease. The radial artery is the second most common arterial conduit used for CABG in Western countries. However, radial artery harvesting necessitates a large surgical wound and has gained few patients' acceptance in subtropical areas. This study investigated the use of the minimally invasive approach of endoscopic radial artery harvest for CABG, and the surgical results at the harvest site.METHODS:
An endoscopic harvest program for radial arteries was implemented in this hospital in September 2003. During the first 12 months of the program until September 2004, 122 patients underwent the procedure. Preoperative evaluation included Allen's test and the modified palmar arch perfusion test. The age of patients ranged from 32 to 88 years old. Patients were excluded from participation if they had undergone recent transradial catheterization, had end-stage renal disease or documented peripheral artery occlusive disease. The VasoView system was utilized for the procedure. Details of the surgical techniques used were recorded and analyzed.RESULTS:
Using the endoscopic technique, 122 radial arteries were harvested successfully. The mean resting length of the harvested radial artery was 15.7 cm. No obvious arterial injury was visually confirmed. All radial arteries were used for CABG, except for two which were noted to have atherosclerotic plaques causing stenoses. Forty-seven patients presented with mild numbness over the dorsum of the thumb base, which improved significantly during the 3-month follow-up. No arterial insufficiency in the forearms or hands was noted.CONCLUSION:
Endoscopic harvest of the radial artery is technically demanding, but excellent results can be achieved. The endoscopic approach can provide suitable conduits in a less invasive way than the open harvest technique.
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Base de dados:
MEDLINE
Assunto principal:
Ponte de Artéria Coronária
/
Artéria Radial
/
Coleta de Tecidos e Órgãos
/
Endoscopia
Limite:
Adult
/
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Ano de publicação:
2006
Tipo de documento:
Article