International Survey on Urodynamic Investigations in Women Undergoing Stress Urinary Incontinence Surgery

OBJECTIVE To evaluate the role of invasive urodynamics (UD) in women candidates for stress urinary inconti-nence (SUI) surgery. MATERIALS AND This was a worldwide survey on current trends in use of preoperative invasive UD in womenMETHODS undergoing SUI surgery. Demographic respondents' data, whether routine invasive UD is per-formed before surgery and its diagnostic role were investigated.RESULTS The survey was completed by 504 respondents: urologists 83.1%, gynecologists 16.8%. UD find-ings were reported influencing the surgical decision in 84.3% of the cases and may change planned surgery in 72.4%, may discourage it in 43.6%, may change surgical expectations in 55.5%, and are useful for preoperative counselling in 96.6%. We found a very low rate of routine performance of UD for uncomplicated SUI. The most impactful UD findings were related to the conditions of detrusor contractility, overactivity and underactivity. Among voiding disorders, dyssynergia was considered the most relevant dysfunction. Valsalva Leak Point Pressure was the most reported tool to investigate urethral function. The surgical management was influenced by UD findings in the vast majority of the cases, although about 60% reported that a relevant impact of the UD occurred in less than 40% of the investigations. The crucial effect of UD on surgical management was high. This finding showed that for many respondents UD still has a pivotal role before SUI surgery. CONCLUSION This survey showed a worldwide picture on preoperative UD in SUI surgery highlighting the cru-cial role of UD. UD investigation influences surgical management, but whether it influences out-comes is unclear. UROLOGY 176: 16-20, 2023.& COPY; 2023 Elsevier Inc.