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Versatility of the free anterolateral thigh flap in the reconstruction of large defects of weight-bearing sole and heel Hsiang-Shun Shih, MD. Seng-Feng.

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Presentation on theme: "Versatility of the free anterolateral thigh flap in the reconstruction of large defects of weight-bearing sole and heel Hsiang-Shun Shih, MD. Seng-Feng."— Presentation transcript:

1 Versatility of the free anterolateral thigh flap in the reconstruction of large defects of weight-bearing sole and heel Hsiang-Shun Shih, MD. Seng-Feng Jeng, MD., FACS. Department of plastic surgery, E-Da hospital, Kaohsiung City, Taiwan

2 Nothing to disclose

3 Background Reconstruction of the weight-bearing surface of the foot represents a challenging task. With very little scope to borrow glabrous tissue from adjacent areas means that achieving a “like for like” reconstruction is rarely possible. In this setting, alternative approaches need to be considered. In this article we present our experience with various differing designs of the anterolateral thigh flap (ALT) in the reconstruction of twenty large defects of the weight-bearing sole over a five-year period at a single institution.

4 Patients and Methods Twenty patients with complex soft tissue defects of the weight-bearing sole underwent reconstruction over a five-year period. Five cases were complicated by osteomyelitis resulting in significant calcaneal defects. The follow-up period ranged from 8 to 48 months and outcomes were assessed by two-point discrimination and protective sensation,observation of gait and the ability to return to wearing normal footwear.

5 Case Presentation

6 Case Presentation: Split ALT

7 Split ALT flap

8 Case Presentation: Split Sensate ALT

9 Case Presentation

10 Case Presentation: Total Calcaneal Reconstruction

11 Case Presentation: Total Calcaneal Reconstruction

12 Case Presentation: Total Calcaneal Reconstruction -- Post-OP 2 years

13 Conclusions The ALT flap represents a versatile reconstructive option when tackling defects of the weight-bearing zones of the foot. It can be raised with a sensory nerve for coaptation at the recipient site and split into two paddles to achieve a bespoke three-dimensional inset. The skin is robust and the soft tissue well-vascularised which can help when associated calcaneal osteomyelitis is present. In our series protective sensation returned in all cases, no tissue breakdown has yet been detected throughout the follow-up period and all patients returned to full weight-bearing status.

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