title: [Radical surgery and conservation of erection in Peyronie's disease].
abstract: The radical surgical option we propose for Peyronie's disease consists in removing the sclero-hyanolitic focus (plaque) and replacing it by an autologous dermal graft taken from the upper outer thigh area. Between 1981 and 1994, we operated 564 patients with Induration penis plastica (IPP), 418 of whom underwent plaque excision and dermal grafting. All could be assessed at two-year follow-up. Two main complications were observed: penile flexure relapse (71 Pts, 17% of cases), and erectile dysfunction with decreased corporal rigidity (84 Pts, 20% of cases). A mild deviation of the penis can occur some months after surgery and it is not due to disease progression (as it should have evolutive characteristics) but is mere scar retraction (44 Pts, 76% of examined relapsed flexures). The degree of this graft retraction is linked to the individual's histologic response and can be due to an idioptic tissular response or to an insufficient size of the patch. In some cases, the post-op penile flexure can result from a progression of disease (14 Pts, 24% of examined relapses flexures) and can be due either to a new "focus" or to an incomplete removal of the previous plaque. As the patient will date the onset of a possible postoperative erectile deficit from the time of the operation, it is advisable to assess preoperatively the real erectile ability of all patients. Furthermore, a post-op impaired erectile response (84 Pts, 20%) could result from a subalbuginear fibrosis of the erectile tissue that leads to a caverno-occlusive dysfunction (60%). In more than 35% of patients we found a psychogenic component, due to post-surgical stress, that involves an adrenergic hypertone with peripherical vasoconstriction. In few cases (4%) the post-op erectile dysfunction is the consequence of peroperative arterial damages that results in hypoaesthesia of the glans (injury of dorsal arteries) or in failure to obtaining corporal rigidity (damage of cavernosal arteries). A review of our experience involving plaque excision and dermal grafting led us to propose this option in case of mechanical disturbance during coitus and when the association of erectile dysfunction can be excluded.
authors.affiliation: Institute of Urology, University of Milano, Italy.
authors.forename: E
authors.initials: E
authors.lastname: Austoni
authors.forename: F
authors.initials: F
authors.lastname: Colombo
authors.forename: F
authors.initials: F
authors.lastname: Mantovani
authors.forename: E
authors.initials: E
authors.lastname: Patelli
authors.forename: O
authors.initials: O
authors.lastname: Fenice
mesh_terms: D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D010410:Penile Erection; D010411:Penile Induration / Q000175:diagnosis / Q000503:physiopathology / Q000601:surgery*