title: Increasing versatility of the distally based sural flap.
abstract: Repairing distal lower limb soft tissue defects remains challenging for reconstructive surgeons. Relatively few procedures have real efficiency and low morbidity. Since its initial description, the distally based sural flap has been used increasingly for this indication. However, controversy exists about the upper limit of the skin paddle of the sural flap. In the present series, 11 patients underwent surgery with distally based sural flaps. In 6 patients, the flap skin paddle was partially or totally placed beyond this controversial limit on the proximal calf region. To increase the skin irrigation of this region, whole mesenteric tissue under the deep fascia of the leg was included in the flap. Venous congestion and distal tip necrosis can impair the success of flap surgery. To overcome these problems, the flap pedicle was not passed through the subcutaneous tunnel. All flaps survived completely, and no cases of venous congestion developed. Thus, extending the donor area to the upper part of the leg is a reliable maneuver to repair more distal defects of the leg and foot, and abstaining from passing the pedicle through a subcutaneous tunnel could contribute to a decreased risk of venous congestion.
authors: Izmir Education and Research Hospital, Izmir, Turkey. yavuz.kececi@gmail.com
authors: Yavuz
authors: Y
authors: Kececi
authors: Emin
authors: E
authors: Sir
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D035002:Lower Extremity / Q000098:blood supply / Q000293:injuries* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D017695:Soft Tissue Injuries / Q000601:surgery*; D013524:Surgical Flaps / Q000098:blood supply*; D014947:Wounds and Injuries / Q000601:surgery*