The medial adiposofascial flap of the leg: anatomical basis and clinical applications.
Despite recent advances in microsurgical techniques, coverage of lower leg defects by locoregional flaps remains indicated in selected cases. The interest in these types of flaps has improved because recent clinical work advocates that fascial and fasciocutaneous flaps can be well indicated for bone coverage. The anatomical study of the medial adiposofascial flap is presented in this article. The flap is based on the rich vascular network supplied by the saphenous artery and the posterior tibial artery perforators. This flap can be harvested on the anteromedial aspect of the leg and can be mobilized to cover defects located between the patella and the heel. This multiple blood supply makes it possible to harvest this flap in various ways, so various defects can be covered. To confirm and prove the versatility and clinical value of this flap, the authors have studied a series of 22 cases in which this flap was used for coverage of lower leg defects. For these defects, especially when situated in the lower third or around the heel and ankle, coverage by a free flap is most often the only proposed solution. However, the authors have obtained excellent results in the majority of these cases, avoiding a free flap procedure. Moreover, in this way, the option of using a free flap remains possible if needed. There is minimal donor-site morbidity and a high functional and aesthetic outcome, making this flap a first-choice flap in selected cases of lower leg defects.
Heymans
Olivier
O
Department of Plastic and Reconstructive Surgery, CHU Sart Tilman, and the Institute of Anatomy, University of Liège, Liège, Belgium.
Verhelle
Nicolas
N
Peters
Stephane
S
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D007869:Leg Injuries / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013524:Surgical Flaps / Q000098:blood supply; D016909:Tibial Arteries; D020858:Tissue and Organ Harvesting