Single centre experience with the superficial circumflex iliac artery perforator (SCIP) flap for traumatic limb defects: A case-series for first year as a regional major trauma network during a global pandemic

Abstract

The free superficial circumflex iliac artery perforator (SCIP) flap evolved from the traditional groin flap, conferring numerous advantages. The thin nature of the flap avoids the need for secondary revisions and debulking procedures, particularly pertinent when theatre capacity was limited during the COVID-19 pandemic. We present a series reporting our centre's first year experiences undertaking SCIP flap reconstruction for traumatic limb injuries following the establishment of our regional major trauma network. A retrospective analysis of all patients treated for traumatic limb defects in our centre was undertaken between September 2020 to September 2021. Data was collected on patient demographics, injury, flap dimensions and flap survival. Ten patients (M:F 1:1, mean age 45 years) with traumatic limb defects were reconstructed with SCIP flaps performed by the senior authors. All had sustained open fractures. Nine had lower limb defects, most commonly at the medial ankle, one had a volar wrist defect with a devascularised hand. The mean flap dimension was 6.3 × 14.5 cm. All were anastomosed end-to-side to the recipient artery except one end-to-end anastomosis to a posterior tibial artery perforator using super-microsurgery. There was 100% flap survival. Complications consisted of one flap suffering <10% tip necrosis requiring debridement and small skin graft. The SCIP flap provides reliable, thin and pliable tissue without the need for secondary flap revisions and should be considered in the armamentarium of the reconstructive surgeon in extremity trauma reconstruction, particularly in the current environment surrounding the global pandemic. • The free superficial circumflex iliac artery perforator (SCIP) flap evolved from the traditional groin flap, conferring numerous advantages. • The thin nature of the flap avoids the need for secondary revisions and debulking procedures, particularly pertinent when theatre capacity was limited during the COVID-19 pandemic. • We demonstrate that SCIP flap provides reliable, thin and pliable tissue without the need for secondary flap revisions and should be considered in the armamentarium of the reconstructive surgeon in extremity trauma reconstruction, particularly in the current environment surrounding the pandemic.