Combined Use of Anterolateral Thigh and Gluteal Fold Flaps for Complex Groin Reconstruction

Superficial circumflex iliac artery perforator propeller flap for penoscrotal extramammary Paget's disease

BACKGROUND

Extramammary Paget's disease (EMPD) is a rare intra-epidermal adenocarcinoma, and reconstruction of the penoscrotal region remains a clinical challenge. The superficial circumflex iliac artery perforator (SCIP) flap has been successfully used as a free flap, while its application as a propeller flap in the reconstruction of penoscrotal EMPD defect is rarely reported. The objective was to evaluate the safety and efficacy of the SCIP propeller flap in the reconstruction of penoscrotal defects in EMPD.

METHODS

Between September 2010 and August 2022, consecutive patients diagnosed with penoscrotal EMPD were enrolled. All patients underwent penoscrotal EMPD excision and reconstruction with SCIP propeller flap combined with other flaps or skin grafts on individual defects. Demographic information, surgical parameters, postoperative complications, patient satisfaction, and recurrence rates were analyzed.

RESULTS

Twenty-four patients (mean age, 73 ± 8.8 years; mean BMI, 23.98 ± 3.62 kg/m2) with 33 SCIP propeller flaps (mean size 120.1 cm2; range, 24-208 cm2) were included, and the mean defect size was 67.4 cm2 (range, 12-255 cm2). The mean operative duration was 385.4 ± 146.8 min. Fifteen patients received autologous full-thickness skin grafts, and four received other flaps simultaneously. All flaps survived without total or partial loss, and all donor sites achieved primary closure, though local hematoma (one case) and limited skin graft necrosis (two cases) were observed. All patients experienced complete wound healing and maintained penoscrotal morphology and function without recurrent lesions over a mean follow-up of 59 months.

CONCLUSIONS

The SCIP propeller flap seems a safe and effective reconstructive method for penoscrotal EMPD.

LEVEL OF EVIDENCE

IV.

Reconstructive Surgery of Inguinal Defects: A Systematic Literature Review of Surgical Etiology and Reconstructive Technique

BACKGROUND/AIM

This study aimed to evaluate the literature regarding surgical etiology demanding inguinal reconstructive surgery, associated reconstructive techniques and outcomes.

MATERIALS AND METHODS

A systematic literature search was performed according to the PRISMA statement between 1996-2016.

RESULTS

A total of 64 articles were included, comprising 816 patients. Two main subgroups of patients were identified: Oncological resections (n=255, 31%), and vascular surgery (n=538, 66%). Oncological resection inguinal defects were treated with pedicled myocutaneous flaps (n=166, 65%), fasciocutaneous flaps (77, 31%), muscle flaps (7, 3%) and direct closure (3, 1%). Vascular surgery complications were treated with muscle flaps (n=513, 95%). Complications for the respective subgroup (oncological resections, vascular surgery) were: infection (24%, 14%), seroma (34%, 7.5%), flap dehiscence/delayed healing (20.6%, 40.8%,). The total reintervention rate was 20%.

CONCLUSION

Reconstruction of inguinal defects should be addressed on a case-by-case basis. Myocutaneous flaps were favoured after oncological resections, while muscle flaps were preferred after vascular surgery.

Combined Use of an Anterolateral Thigh Flap and Superficial Inferior Epigastric Artery Flap for Reconstruction of an Extensive Abdominal Wall Defect

Reconstruction of large abdominal wall defects is challenging. We herein report the successful reconstruction of an extensive abdominal wall defect using a novel combination of flaps after sarcoma resection. A 74-year-old man presented with a dedifferentiated liposarcoma on his abdominal wall. He underwent excision of the tumor, which resulted in an extensive abdominal wall defect. The defect was reconstructed with a pedicled anterolateral thigh flap with an iliotibial tract and a pedicled superficial inferior epigastric artery flap. No skin graft was necessary. The wounds healed successfully, and no herniation occurred. The combination of an anterolateral thigh flap and a superficial inferior epigastric artery flap is a versatile option for reconstruction of extensive abdominal wall defects.