Innervated island flaps in morphofunctional vulvar reconstruction.
In this article, the authors present their own experience in vulvar reconstruction following vulvectomy using two different innervated island flaps according to the size and site of the defect. Island-flap mobilization is possible thanks to the rich blood supply of the perineal region. The methods described are a "V-Y amplified sliding flap from the pubis" and a "fasciocutaneous island flap" raised from one or both gluteal folds. The V-Y amplified sliding flap from the pubis is indicated when the defect is symmetric and located anteriorly. This flap is harvested from the pubis and vascularized by the deep arterial network of the pubis. Sensory innervation is provided by branches of the ileo-inguinal nerve. The fasciocutaneous island flap, raised from one or both gluteal folds, can be used following hemivulvectomy or radical vulvectomy, respectively, to cover posteriorly located defects. Vascularization is provided by the musculocutaneous perforating branches of the pudendal artery, whereas sensory innervation is maintained through the perineal branches of the pudendal nerve. Twenty-two patients have undergone reconstructive surgery of the vulvar region from 1989 to date. On 14 patients, a V-Y amplified sliding flap was used; on 7 patients, reconstruction was carried out by island flaps raised from the gluteal fold. Both techniques are compatible with inguino-femoral lymphadenectomy, and they allow for a correct morphofunctional reconstruction and provide good local sensibility. The final result is aesthetically satisfactory, as all final scars are hidden in natural folds.
Moschella
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F
Service of Plastic and Reconstructive Surgery, School of Medicine, at the University of Palermo, Italy. chirplas@mbox.unipa.it
Cordova
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A
D000328:Adult; D000368:Aged; D002278:Carcinoma in Situ / Q000473:pathology / Q000601:surgery; D002294:Carcinoma, Squamous Cell / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008866:Microsurgery; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000473:pathology / Q000601:surgery; D009367:Neoplasm Staging; D011230:Precancerous Conditions / Q000473:pathology / Q000601:surgery; D012086:Reoperation; D013524:Surgical Flaps / Q000098:blood supply / Q000294:innervation*; D013536:Suture Techniques; D014846:Vulvar Neoplasms / Q000473:pathology / Q000601:surgery*; D014945:Wound Healing / Q000502:physiology