PMID: 29481328Feb 27, 2018Paper

Laparoscopy-assisted Chimeric Peritoneal-deep Inferior Epigastric Perforator Flap for Reconstruction of Hand and Foot

Wounds : a Compendium of Clinical Research and Practice
En-Qi GuoLiang Wang

Abstract

Management of hand and foot defects with exposed tendons is a big challenge for plastic surgeons. Thin vascularized tissue offers an ideal surface for tendon excursion. This study examines the reconstructive benefits of a laparoscopy-assisted chimeric peritoneal-deep inferior epigastric artery perforator (DIEP) flap in the treatment of hand and foot injury defects. A retrospective review was performed on 8 patients (6 men, 2 women) that received hand or foot reconstruction with laparoscopy-assisted chimeric peritoneal-DIEP flap. Soft tissue defects of the hand or foot ranged from 16 cm x 10 cm to 22 cm x 14 cm. The peritoneum supplied by the peritoneal branches of the deep inferior epigastric artery was retrieved by laparoscopy to cover exposed extensor tendons, while the DIEP flap consisted of the cutaneous component part of this chimeric flap. The flaps survived in 7 of 8 patients. Partial necrosis of the chimeric flap was observed in 1 patient due to venous thrombosis. A split-thickness skin graft then was performed to achieve wound closure on that patient. Motor and sensory functions of these 8 patients improved gradually within the first-year follow-up. The laparoscopy-assisted chimeric peritoneal-DIEP flap is useful for r...Continue Reading

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