OBJECTIVE: In some patients with chest wall defects, free tissue transfer is indicated. Complications arise if multiple operations have left the trunk devoid of recipient vessels. In such patients, an arteriovenous loop between the cephalic vein and the thoracoacromial artery can be used. METHODS: A review of all our patients who underwent chest wall reconstruction with a cephalic vein-thoracoacromial artery loop between 2000 and 2009 was performed (n = 29, 19 women and 10 men). The mean age was 64.9 years. Underlying causes were sternal osteomyelitis (n = 20), tumor (n = 4), and osteoradionecrosis (n = 5). All patients were in American Society of Anesthesiologists classes III and IV. Flap selection, intraoperative and postoperative complications, operative time, time of ventilatory support, mean hospital stay, and midterm survival were recorded. RESULTS: Twenty-five patients received a tensor fascia lata flap, 2 a vertical rectus myocutaneuos flap, and 2 a deep inferior epigastric perforator flap. Mean duration of surgery was 6.8 hours (4.7-10.5 hours). Two transplanted tissue flaps died and/or had to be removed and 4 were revised successfully. Seven patients had wound complications such as infection or prolonged wound healing. Mean time for ventilator support was 93.6 hours (4-463 hours). The median intensive care unit time was 11 days and the overall hospital stay 27.4 days (11-102 days). One-year survival in the whole group was 69.8%. CONCLUSIONS: The concept of arteriovenous loops allows creation of neovessels at the recipient site and has proven to be a superb tool to facilitate free tissue transfer or to provide an exit strategy in situations with unexpected vascular problems at the recipient site.
OBJECTIVE: In some patients with chest wall defects, free tissue transfer is indicated. Complications arise if multiple operations have left the trunk devoid of recipient vessels. In such patients, an arteriovenous loop between the cephalic vein and the thoracoacromial artery can be used. METHODS: A review of all our patients who underwent chest wall reconstruction with a cephalic vein-thoracoacromial artery loop between 2000 and 2009 was performed (n = 29, 19 women and 10 men). The mean age was 64.9 years. Underlying causes were sternal osteomyelitis (n = 20), tumor (n = 4), and osteoradionecrosis (n = 5). All patients were in American Society of Anesthesiologists classes III and IV. Flap selection, intraoperative and postoperative complications, operative time, time of ventilatory support, mean hospital stay, and midterm survival were recorded. RESULTS: Twenty-five patients received a tensor fascia lata flap, 2 a vertical rectus myocutaneuos flap, and 2 a deep inferior epigastric perforator flap. Mean duration of surgery was 6.8 hours (4.7-10.5 hours). Two transplanted tissue flaps died and/or had to be removed and 4 were revised successfully. Seven patients had wound complications such as infection or prolonged wound healing. Mean time for ventilator support was 93.6 hours (4-463 hours). The median intensive care unit time was 11 days and the overall hospital stay 27.4 days (11-102 days). One-year survival in the whole group was 69.8%. CONCLUSIONS: The concept of arteriovenous loops allows creation of neovessels at the recipient site and has proven to be a superb tool to facilitate free tissue transfer or to provide an exit strategy in situations with unexpected vascular problems at the recipient site.
Authors: A Daigeler; K Harati; O Goertz; T Hirsch; B Behr; M Lehnhardt; J Kolbenschlag Journal: Geburtshilfe Frauenheilkd Date: 2014-06 Impact factor: 2.915
Authors: Kamran Harati; Jonas Kolbenschlag; Björn Behr; Ole Goertz; Tobias Hirsch; Nicolai Kapalschinski; Andrej Ring; Marcus Lehnhardt; Adrien Daigeler Journal: Front Oncol Date: 2015-10-29 Impact factor: 6.244
Authors: Mateus Saito; Marcelo Rosa DE Rezende; Gustavo Bispo Dos Santos; Thiago Bittencourt; Maria DO Carmo Nunes; Rames Mattar Journal: Acta Ortop Bras Date: 2020 May-Jun Impact factor: 0.513