Abstract
OBJECTIVES: To assess the use of an acellular collagen matrix (Pelvicol, Bard Medical, Covington, GA, USA), a successful agent for reconstructive surgery, for enhancing penile girth. PATIENTS AND METHODS: Between June and December 2011, 18 patients (mean age 24 years, range 19-38) had their penis augmented with Pelvicol; the mean (range) penile circumference was 9.2 (7-13) cm before treatment. They were divided into two groups; the first (10 patients) had a Pelvicol sheet of 8 × 12 cm inserted through a V-Y suprapubic incision and wrapped around the shaft in a bilayer under the dartos fascia, but not covering the urethra, with division of the suspensory ligament. The second group of eight patients had the Pelvicol inserted through a subcoronal degloving incision and placed in one layer. The penile circumference was measured at 6 and 12 months after surgery. Patient satisfaction at 1 year after surgery was assessed as 'poor', 'unsatisfied', 'moderately satisfied', 'highly satisfied', or 'excellent'. RESULTS: The mean (range) increase in girth (circumference) was 2.8 (2-3.2) cm in group 1 and 1.7 (1.2-2) cm in group 2. In group 1, two patients were highly satisfied, four moderately satisfied and four unsatisfied; in group 2, three were moderately satisfied and five unsatisfied. Complications were common in both groups, with five patients in group 1 and three in group 2 developing severe penile oedema and ischaemic shaft ulcers. Removal of the graft was required in two patients in each group. CONCLUSION: This pilot study shows that Pelvicol is not an ideal option for enhancing penile girth, and the method of placement did not apparently influence the result.