• Yuan-Kun Tu, Cheng-Yo Yen, Ching-Hou Ma, Shang-Won Yu, Ying-Chao Chou, Mel S Lee, and Steve Wen-Neng Ueng.
• Orthopaedic Department, E-DA Hospital, I-Shou University, Kaohsiung, Taiwan. ed100130@edah.org.tw
• Injury. 2008 Oct 1;39 Suppl 4:75-95.

SummaryThe treatment for mangled lower extremities poses a clinical challenge for orthopaedic surgeons. The complexities of soft-tissue injury combined with open fractures and osteomyelitis have frequently resulted in amputation of the lower extremity. The current advances in soft-tissue flap reconstruction techniques have significantly improved the results of limb-salvage attempts. Understanding the reconstructive ladders around the zone of injury, debridement, timing and nuances of techniques regarding skin graft, local and distant flaps and microsurgical reconstruction is necessary to complete limb salvage in a timely and appropriate fashion. Various soft-tissue flap applications have been described, including emergent flow-through flap, acute soft-tissue flap, acute combined soft-tissue and bone flap, pedicle gastrocnemius/soleus flap, pedicle sural artery flap, soft-tissue flap for chronic osteomyelitis, composite osseous-myocutaneous flap for chronic osteomyelitis and free functioning muscle flap for functional reconstruction of mangled lower limbs. Clinical experience of 850 flaps reconstructions for mangled lower limbs in both acute and chronic stages has revealed that adequate application of flap technique was able to achieve quite acceptable results. This article provides a comprehensive review of the soft-tissue injury management and flap reconstruction for mangled lower limbs.

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