Flow-Through Free Anterolateral Thigh Flap in Reconstruction of Severe Limb Injury. (May 2020)

• Record Type: Journal Article
• Authors: Yang, Zhao; Xu, Chao; Zhu, Yonggang; Li, Jun; Zou, Jiwei; Xue, Baobao; Yang, Xiaojiang; Zhao, Guangyue
• Is Part Of: Annals of plastic surgery. Volume 84(2020)Supplement 3 5S
• Publication Date: 2020-05
• Subjects: flow-through free anterolateral thigh flap -- severe limb injury -- composite tissue defects; Surgery, Plastic -- Periodicals; 617.95205
• DOI: 10.1097/SAP.0000000000002372
• Languages: English
• ISSNs: 0148-7043

Abstract

Abstract : Objective: This study aimed to present the use of flow-through free anterolateral thigh (ALT) flap for the reconstruction of severe limb injury. Patients and Methods: Four patients (2 male and 2 female subjects), with an average age of 26 (9–39) years, were included. These injuries referred to upper and lower limbs, including bone, soft tissue, nerve, and arterial segments. Two patients experienced large soft tissue defects in the lower limb and were repaired by double flow-through ALT flaps. The sizes of damaged soft tissues in the remaining 2 patients were 14 × 10 cm 2 and 21 × 13 cm 2, respectively. Three patients had bone fractures, in which one of them experienced bone shortening during operation. The arterial injury was observed in 2 patients and the lengths of defects were 5 and 12 cm, respectively. Flow-through free ALT flap was applied for all 4 patients. Results: Patients were followed up for 18 months. All the flaps have survived successfully without any vascular crisis or infection. All incision wounds were under primary healing stage, without any severe complications. The flaps showed better appearance, color, texture, and satisfactory sensation. All patients had satisfactory functional recovery of their injured limbs. Conclusions: The flow-through free ALT flap assists in overcoming complex traumatic injuries with severe soft tissue and arterial defects in the limbs. This flow-through ALT flap can be an effective alternative for reconstruction of severe limb injury. Abstract : Supplemental digital content is available in the text.