Various synthetic materials have been shown to be useful surgical adjuncts in shielding the small intestine from pelvic radiation or in creating a new pelvic floor after major radical resections. Promising preliminary results with a polyglactin 910 (Vicryl) mesh in preventing radiation enteropathy prompted the authors to evaluate its clinical usefulness in reconstruction of the pelvic floor. Use of this mesh in pelvic exenterations (five total, one posterior) for advanced or recurrent gynecologic malignancies was associated with one enteroperineal fistula but no pelvic infection. In comparison with other pelvic reconstruction devices, this absorbable mesh significantly reduced intestinal morbidities in pelvic exenterations. This procedure appears to be feasible, reproducible, and safe, especially in patients who have undergone previous irradiation or those with an unsuitable omentum.