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Thoracodorsal artery as a free arterial graft for myocardial revascularization
G Yaginuma1, M Sakurai, T Meguro
1Department of Cardiovascular Surgery, Sendai Kosei Hospital, Japan.
Insights
The thoracodorsal artery serves as a viable alternative arterial graft when standard methods for coronary artery bypass grafting are insufficient. This study details its successful application in three patients, highlighting harvesting techniques and anatomical considerations.
Area of Science:
- Cardiovascular Surgery
- Thoracic Surgery
- Vascular Anatomy
Background:
- Complete arterial revascularization is crucial for long-term coronary artery bypass graft patency.
- Conventional arterial conduits like the internal thoracic artery may not always be sufficient for complete revascularization.
Observation:
- The thoracodorsal artery was utilized as a free arterial graft in three patients.
- The surgical technique for harvesting the thoracodorsal artery was described.
- The relevant anatomy of the thoracodorsal artery was reviewed.
Findings:
- The thoracodorsal artery demonstrated utility as an alternative arterial conduit in complex coronary revascularization scenarios.
- Successful graft incorporation was achieved in the reported cases, suggesting feasibility.
Implications:
- The thoracodorsal artery offers a valuable option for surgeons facing challenges in achieving complete arterial revascularization.
- Expanding the armamentarium of arterial conduits can improve outcomes in coronary artery bypass grafting.
- Further research into the long-term patency and outcomes of thoracodorsal artery grafts is warranted.
Abstract:
When complete arterial revascularization of coronary circulation cannot be accomplished using the internal thoracic artery and other conventionally used arterial conduits, the thoracodorsal artery may be an excellent alternative. We report the use of the thoracodorsal artery as a free arterial graft in 3 patients, describe the harvesting technique, and review the anatomy.