Effective Secondary Reconstruction of Refractory Urethrocutaneous Fistula after Metoidioplasty Using Folded Superficial Circumflex Iliac Artery Perforator Flap

Plastic and Reconstructive Surgery. Global Open
Yoshitsugu HattoriTakuya Iida

Abstract

One of the primary goals of penile reconstruction for female-to-male transsexuals is to enable voiding while standing. Metoidioplasty represents a viable option, but it is associated with a high rate of postoperative fistula formation and recurrence, which affects the aesthetic and functional outcomes. Subsequent surgical repair using scarred and inadequate local tissue may contribute to fistula recurrence. The folded superficial circumflex iliac artery perforator (SCIP) island flap offers sufficient well-vascularized tissue and skin envelope for the reconstruction of the urethra and outer skin after failed metoidioplasty. The SCIP flap can be elevated as a hairless thin flap, making it useful in urethral reconstruction even when it is folded. We describe a case of a 44-year-old female-to-male transsexual patient who developed a refractory urethrocutaneous fistula after metoidioplasty. Surgical repairs were attempted using local tissue 4 times without success. The patient presented to our hospital, and we performed urethral reconstruction using a folded, pedicled SCIP flap for both urethra and skin augmentation. The postoperative course was uneventful, with satisfactory functional results and low donor-site morbidity. No fistul...Continue Reading

References

Jun 20, 2006·Journal of Reconstructive Microsurgery·Isao KoshimaShigetosi Kuroda
Aug 25, 2006·Annals of Plastic Surgery·J Joris Hage, Arjen A W M van Turnhout
Dec 3, 2016·The Urologic Clinics of North America·Dmitriy NikolavskyLee C Zhao
Jun 18, 2018·Clinics in Plastic Surgery·Dmitriy NikolavskyLee C Zhao
Aug 28, 2018·Plastic and Reconstructive Surgery·Mitsunaga NarushimaIsao Koshima

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