OBJECTIVES: Recently, the internal thoracic arteries have been preferentially used in autologous breast reconstruction at the levels of the third or fourth intercostal spaces. This may compromise future treatment of occult coronary disease. We hypothesized that internal thoracic artery length at the fourth intercostal space would allow both breast reconstruction and future coronary artery bypass grafting (CABG). METHODS: Anatomic analysis of 20 female patients undergoing CABG was performed examining internal thoracic artery length from its origin to the third, fourth, fifth intercostal spaces and the left anterior descending (LAD) artery target. RESULTS: The left internal thoracic artery was anastamosed to the LAD target at a mean length of 11.4 ± 1.4 cm. The mean lengths of the pedicled left internal thoracic artery from its origin to the third, fourth and fifth intercostal space were 8.5 ± 1.0, 10.9 ± 1.2 and 13.0 ± 1.4 cm, respectively. Therefore, the left internal thoracic artery length was adequate at the fourth intercostal space in 6 of 20 (30%) patients. CONCLUSIONS: Dissection of the left internal thoracic artery to the fourth intercostal space would allow for concomitant use in CABG and breast reconstruction in one-third of cases. However, skeletonization of the internal thoracic artery at the level of the fourth intercostal space would be sufficient for CABG in all cases following autologous breast reconstruction.
OBJECTIVES: Recently, the internal thoracic arteries have been preferentially used in autologous breast reconstruction at the levels of the third or fourth intercostal spaces. This may compromise future treatment of occult coronary disease. We hypothesized that internal thoracic artery length at the fourth intercostal space would allow both breast reconstruction and future coronary artery bypass grafting (CABG). METHODS: Anatomic analysis of 20 female patients undergoing CABG was performed examining internal thoracic artery length from its origin to the third, fourth, fifth intercostal spaces and the left anterior descending (LAD) artery target. RESULTS: The left internal thoracic artery was anastamosed to the LAD target at a mean length of 11.4 ± 1.4 cm. The mean lengths of the pedicled left internal thoracic artery from its origin to the third, fourth and fifth intercostal space were 8.5 ± 1.0, 10.9 ± 1.2 and 13.0 ± 1.4 cm, respectively. Therefore, the left internal thoracic artery length was adequate at the fourth intercostal space in 6 of 20 (30%) patients. CONCLUSIONS: Dissection of the left internal thoracic artery to the fourth intercostal space would allow for concomitant use in CABG and breast reconstruction in one-third of cases. However, skeletonization of the internal thoracic artery at the level of the fourth intercostal space would be sufficient for CABG in all cases following autologous breast reconstruction.
Authors: Joseph F Sabik; Bruce W Lytle; Eugene H Blackstone; Penny L Houghtaling; Delos M Cosgrove Journal: Ann Thorac Surg Date: 2005-02 Impact factor: 4.330
Authors: Caprice K Christian; Joyce Niland; Stephen B Edge; Rebecca A Ottesen; Melissa E Hughes; Richard Theriault; John Wilson; Charles A Hergrueter; Jane C Weeks Journal: Ann Surg Date: 2006-02 Impact factor: 12.969
Authors: Maartje J Hooning; Berthe M P Aleman; Agnes J M van Rosmalen; Marianne A Kuenen; Jan G M Klijn; Flora E van Leeuwen Journal: Int J Radiat Oncol Biol Phys Date: 2006-01-30 Impact factor: 7.038
Authors: Steven L Moran; Guillermina Nava; Amir B Behnam; Joseph M Serletti; Amir H Behnam Journal: Plast Reconstr Surg Date: 2003-05 Impact factor: 4.730