pelvic prolapse

Aims: To analyze the prevalence and risk factors for postoperative lower urinary tract symptoms (LUTS) in women submitted to robot-assisted sacrocolpopexy (RASC) for correction of pelvic organ prolapse (POP).Methods: A longitudinal prospective study was carried out on 51 consecutive women who underwent RASC to treat POP. We recorded preoperatively the presence of LUTS urgency, symptomatic stress urinary incontinence (SUI), and voiding difficulty. We also performed an urodynamic study prior to surgical intervention including an incontinence test for overt and occult stress urinary incontinence (with POP reduction). A transobturator suburethral sling (TOT) was implanted in patients with demonstrable urodynamic SUI (overt or occult). Patients' LUTS were reassessed at 6 months after the surgical intervention. McNemar test and the Fisher exact test were used to analyzing dependent variables and Student’s t - test for independent variables. Statistical significance was set at p ≤ 0.05.Results: Postoperative voiding difficulty and symptomatic SUI were significantly reduced. No significant differences were observed in the postoperative prevalence of urgency. The presence of preoperative urinary urgency was the only significant risk factor of postoperative urgency, whereas TOT placement was the only significative factor associated with postoperative symptomatic SUI. TOT placement in patients with occult SUI significantly reduced postoperative Symptomatic SUI.Conclusion: RASC reduces the prevalence of voiding difficulty but not urgency. Concomitant implantation of TOT in patients with preoperative urodynamic SUI (overt or occult) is useful to reduce symptomatic postoperative SUI.