• Jiqiang He, Liming Qing, Panfeng Wu, Zhengbing Zhou, Gunel Guliyeva, Fang Yu, and Juyu Tang.
• Department of Hand & Microsurgery, Xiangya Hospital of Central South University, 87 Xiangya Road, Changsha 410008, Hunan Province, China; Department of Plastic and Reconstructive Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, United States.
• Injury. 2022 Apr 1; 53 (4): 1430-1437.

BackgroundExtensive composite extremity defects remain a challenge in plastic and reconstructive surgery. To preserve the extremity, we used combined transfer composed of the vascularized fibula flap and a perforator flap from various body parts to reconstruct extensive composite extremity defects.Patients And MethodsFrom January 2004 to December 2018, 14 male patients aged 9 to 55 years with extensive composite extremity defects (large soft-tissue and long bone defect) underwent reconstructive surgery in our institution. The combined transfer surgery consisted of the vascularized fibula bone flap and a perforator flap, such as anterolateral thigh flap, deep inferior epigastric perforator flap, or thoracodorsal artery perforator flap.ResultsAll fourteen patients were treated successfully using the combined transfer method. The dimensions of the different perforator flaps ranged from 13 × 6 cm2 to 26 × 11 cm2, and the size of the skin paddle of the fibular osteocutaneous flap ranged from 9 × 3 cm2 to 21 × 7 cm2. The median length of the fibular graft was 15 cm. No serious donor site complications were observed. Only one patient developed venous congestion and was salvaged. Another patient had hematoma at the recipient site and underwent debridement. Though all patients achieved bone union (median time of 8 months), two developed a stress fracture of the transferred free fibula.ConclusionWe were able to minimize donor site morbidity and avoid amputation in these patients using the combined transfer technique Our results show that the combined transfer of perforator flap and vascularized fibula flap with or without a skin paddle is a feasible reconstruction option for the treatment of the extensive composite extremity defects.Copyright © 2022. Published by Elsevier Ltd.

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