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      Open-book Splitting of a Distally Based Peroneus Brevis Muscle Flap to Cover Large Leg and Ankle Defects

      research-article
      , MD
      Plastic and Reconstructive Surgery Global Open
      Wolters Kluwer Health

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          Abstract

          Background:

          Large soft-tissue defects in the lower leg and ankle are a major problem for plastic surgeons. Many local flaps that are either proximally or distally based have been previously described to cover small defects. Larger defects may require a distant flap that is either pedicled or free. The peroneus brevis muscle flap is a well-known distally based safe flap that is used to cover a small defect.

          Methods:

          Ten distally based peroneus brevis muscle flaps were elevated in 10 patients (8 males and 2 females) with major lower third leg and ankle defects that were 6–12 cm in length and 6–10 cm in width, with open-book splitting of the proximal portion of the muscle to cover these large defects.

          Results:

          Flap survival was excellent, and partial skin graft loss in two cases healed with dressing. The average flap length was 10 cm, ranging between 6 and 12 cm. The average flap width was 8 cm, ranging between 6 and 10 cm. The donor site also healed uneventful.

          Conclusions:

          Open-book splitting of the distally based peroneus brevis muscle flap is ideally suited for moderate to large defects in the distal third of the lower leg and ankle. This modification of the distally based peroneus brevis muscle flap offers a convincing alternative for covering large defects of up to 12 × 10 cm in the distal leg and ankle region.

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          Most cited references27

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          Classification of the vascular anatomy of muscles: experimental and clinical correlation.

          Five patterns of muscle circulation, based on studies of the vascular anatomy of muscle, are described. Clinical and experimental correlation of this classification is determined by the predictive value of the vascular pattern of each muscle currently useful in reconstructive surgery in regard to the following parameters: arc of rotation, skin territory, distally based flaps, microvascular composite tissue transplantation, and design of muscle-delay experimental models. This classification is designed to assist the surgeon both in choice and design of the muscle and musculocutaneous flap for its use in reconstructive surgery.
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            Lower extremity trauma: trends in the management of soft-tissue reconstruction of open tibia-fibula fractures.

            Open lower leg fractures with exposed bone or tendon continue to be challenging for plastic surgeons. Microvascular free-tissue transfer increases the ability to close wounds, transfer vascularized bone, and prevent amputation, yet remains a complex, invasive procedure with significant complication rates, donor-site morbidity, and failure rates. This review documents the changing treatment protocol in the authors' institution for these injuries. Two hundred ninety consecutive open tibia-fibula fractures over a 12-year period (1992 to 2003) were retrospectively reviewed and methods and outcomes were compared by grouping the fractures into 4-year intervals. The number of open lower extremity fractures increased, whereas the distribution of Gustilo grade I to III fractures remained unchanged. Overall, free-tissue transfer was performed less frequently and constituted 20 percent of reconstructions in period 1 (1992 to 1995), 11 percent in period 2 (1996 to 1999), and 5 percent in period 3 (2000 to 2003). For the most severe fractures, Gustilo grade III, free-flap reconstruction has decreased significantly, constituting 42 percent, 26 percent, and 11 percent of procedures in periods 1, 2, and 3, respectively. Local flaps for grade III fractures have remained relatively constant throughout the study. In contrast, local wound care for grade III fractures, including skin grafts, delayed primary closures, and secondary intention closures has significantly increased from 22 percent to 49 percent of reconstructions from periods 1 through 3. In 1997, the authors began to use the vacuum-assisted closure device and now use it in nearly half of all open fractures. Despite this trend, there has been no change in infection, amputation, or malunion/nonunion rates and a decrease in reoperation rate with at least 1-year follow-up. These results demonstrate a change in practice, with a trend down the reconstructive ladder, currently using fewer free flaps and more delayed closures and skin grafts with frequent use of the vacuum-assisted closure sponge. Possible reasons for this change are a better understanding of lower leg vascular anatomy and better use of improved wound care technology.
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              Reconstruction of soft-tissue defects of the heel with local fasciocutaneous flaps.

              Soft tissue heel defects reconstruction represents a challenge for plastic surgeons because of the poor availability of regional tissue to perform the reconstruction. We divide the heel on the anterior or weight-bearing heel and the posterior or non-weight-bearing heel. Our preferences are the fasciocutaneous instep flap for anterior heel defects and the reverse sural flap for posterior heel defects. We have performed 11 reconstructions of the heel. The complications were total necrosis of 1 instep flap in a previously irradiated patient and 1 case of partial tip necrosis in a reverse sural flap. Functional recovery has been very satisfactory for both procedures. Regional island flaps are for us the first therapeutic option because the skin is similar to the lost one and less time consuming than a free-flap reconstruction.
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                Author and article information

                Journal
                Plast Reconstr Surg Glob Open
                Plast Reconstr Surg Glob Open
                GOX
                Plastic and Reconstructive Surgery Global Open
                Wolters Kluwer Health
                2169-7574
                December 2015
                07 January 2016
                : 3
                : 12
                : e572
                Affiliations
                From the Plastic Surgery Department, Al Hussein University Hospital, Faculty of Medicine, Al-Azhar University, Cairo, Egypt.
                Author notes
                Magdy Ahmed Abd-Al Moktader, MD, Plastic Surgery Department, Al Hussein University Hospital, Faculty of Medicine, Al-Azhar University, Cairo, Egypt, E-mail: Magdy222a@ 123456yahoo.com
                Article
                00007
                10.1097/GOX.0000000000000560
                4727681
                26893997
                26b080ac-fd01-4bad-b942-792b1e51cb70
                Copyright © 2015 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons. All rights reserved.

                This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially.

                History
                : 26 June 2015
                : 9 October 2015
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