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KMID : 1144920220180030205
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Journal of Wound Management and Research
2022 Volume.18 No. 3 p.205 ~ p.208
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Successful Reconstruction of a Defect Secondary to an Intersphincteric Abscess with Fournier's Gangrene Using a Perforator-based Island Flap: A Case Report
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Chang Lan-Sook
Seo Hyun-Joon
Park Sung-Oh
Lee Young-Man
Kim Youn-Hwan
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Abstract
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Fournier's gangrene, a soft tissue infection which is aggressive and sometimes lethal, often passes through deep fascial planes of the penis, scrotum, perineum, and lower abdomen; however, it rarely extends upward into the high intermuscular plane. We managed a rare case of Fournier's gangrene with a high intersphincteric abscess from a perianal infection that resulted in a large defect in the anus and inferior aspect of the scrotum. A perforator-based island flap for the post-debridement defect was performed successfully. The perforator was selected near the defect along the lateral sacral border; the border of the flap design was adjacent to the defect, thus providing a sufficient angle of rotation near the pedicle with minimal dissection. Remnant undissected tissues around the pedicle prevented postoperative vascular complications. Additionally, the distal part of the flap design was elongated to the gluteal sulcus to be harvested as a very thin flap. This study suggests a perforator-based island flap as a secure and convenient option for covering a large defect involving the perianal region and inferior aspect of the scrotum.
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KEYWORD
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Fournier gangrene, Lumbosacral region, Perforator flap, Reconstructive surgical procedures, Case reports
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