Dajiang Song1, Zan Li1, Yixin Zhang2, Bo Zhou1, Chunliu Lü1, Yuanyuan Tang1, Liang Yi1, Zhenhua Luo1. 1. Department of Oncology Plastic Surgery, Hunan Province Cancer Hospital, Changsha Hunan, 410008, P. R. China. 2. Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, P. R. China.
Abstract
Objective: To investigate the application of expanded anterolateral thigh myocutaneous flap in the repair of huge chest wall defect. Methods: Between August 2018 and December 2020, 12 patients, including 4 males and 8 females, were treated with expanded anterolateral thigh myocutaneous flap to repair huge complex defects after thoracic wall tumor surgery. The age ranged from 28 to 72 years, with an average of 54.9 years. There were 4 cases of phyllodes cell sarcoma, 2 cases of soft tissue sarcoma, 1 case of metastatic chest wall tumor of lung cancer, and 5 cases of breast cancer recurrence. All cases underwent 2-7 tumor resection operations, of which 3 cases had previously received lower abdominal flap transplantation and total flap failure occurred, the other 9 cases were thin and were not suitable to use the abdomen as the flap donor site. After thorough debridement, the area of secondary chest wall defect was 300-600 cm 2; the length of the flap was (24.7±0.7) cm, the width of the skin island was (10.6±0.7) cm, the length of the lateral femoral muscular flap was (26.8±0.5) cm, the width was (15.3±0.6) cm, and the length of the vascular pedicle was (7.9±0.6) cm. Results: The myocutaneous flaps and the skin grafts on the muscular flaps were all survived in 11 patients, and the wounds in the donor and recipient sites healed by first intention. One male patient had a dehiscence of the chest wall incision, which was further repaired by omentum combined with skin graft. The appearance of the reconstructed chest wall in 12 patients was good, the texture was satisfactory, and there was no skin flap contracture and deformation. Only linear scar was left in the donor site of the flap, and slight hyperplastic scar was left in the skin harvesting site, which had no significant effect on the function of the thigh. All patients were followed up 9-15 months, with an average of 12.6 months. No tumor recurrence was found. Conclusion: The expanded anterolateral thigh myocutaneous flap surgery is easy to operate, the effective repair area is significantly increased, and multiple flap transplantation is avoided. It can be used as a rescue means for the repair of huge chest wall defects.
Objective: To investigate the application of expanded anterolateral thigh myocutaneous flap in the repair of huge chest wall defect. Methods: Between August 2018 and December 2020, 12 patients, including 4 males and 8 females, were treated with expanded anterolateral thigh myocutaneous flap to repair huge complex defects after thoracic wall tumor surgery. The age ranged from 28 to 72 years, with an average of 54.9 years. There were 4 cases of phyllodes cell sarcoma, 2 cases of soft tissue sarcoma, 1 case of metastatic chest wall tumor of lung cancer, and 5 cases of breast cancer recurrence. All cases underwent 2-7 tumor resection operations, of which 3 cases had previously received lower abdominal flap transplantation and total flap failure occurred, the other 9 cases were thin and were not suitable to use the abdomen as the flap donor site. After thorough debridement, the area of secondary chest wall defect was 300-600 cm 2; the length of the flap was (24.7±0.7) cm, the width of the skin island was (10.6±0.7) cm, the length of the lateral femoral muscular flap was (26.8±0.5) cm, the width was (15.3±0.6) cm, and the length of the vascular pedicle was (7.9±0.6) cm. Results: The myocutaneous flaps and the skin grafts on the muscular flaps were all survived in 11 patients, and the wounds in the donor and recipient sites healed by first intention. One male patient had a dehiscence of the chest wall incision, which was further repaired by omentum combined with skin graft. The appearance of the reconstructed chest wall in 12 patients was good, the texture was satisfactory, and there was no skin flap contracture and deformation. Only linear scar was left in the donor site of the flap, and slight hyperplastic scar was left in the skin harvesting site, which had no significant effect on the function of the thigh. All patients were followed up 9-15 months, with an average of 12.6 months. No tumor recurrence was found. Conclusion: The expanded anterolateral thigh myocutaneous flap surgery is easy to operate, the effective repair area is significantly increased, and multiple flap transplantation is avoided. It can be used as a rescue means for the repair of huge chest wall defects.