Seven consecutive patients presenting with VIN were treated from July 2003 to February 2008. The skin of the glans clitoridis was resected from the underlying spongious tissue by combined hydro-dissection and sharp dissection. The spongiosum was subsequently covered with either a thin skin flap from the inner aspect of the remaining preputium or minor labium, or a split-thickness skin graft taken from the proximal inner aspect of the thigh.
In all patients, the preoperative diagnosis of VIN was confirmed histopathologically. Additionally, micro-invasive carcinoma was found in two. The postoperative course was complicated by haematoma in one patient and a superficial infection in another, but these did not influence the overall satisfactory outcome obtained in all patients. Preoperative sexual function was largely preserved and, after a mean follow-up of 21 months, no recurrence or invasion of the original lesion was observed in any of the patients.
We advocate skinning clitorectomy and replacement of its skin as a sound organ-sparing alternative for clitoral amputation in the treatment of clitoral VIN.