Prevalence rates of bladder outlet obstruction (BOO) and detrusor underactivity (DU) and their related clinical and urodynamic findings in women with ≥ pelvic organ prolapse quantification stage II cystocele are important for clinical consultation. Thus, the aim of this study was to elucidate the above findings and between-group associations.

Between November 2011 and January 2017, medical records of all women with ≥stage II cystocele who underwent 20 min pad testing and urodynamic studies in a medical center were reviewed. Only those with complete data of maximum flow rate (Qmax) and detrusor pressure at maximum flow rate (PdetQmax) were enrolled. ANOVA test and post-hoc testing with bonferroni's correction were used for statistical analysis. Woman were defined as having DU when Qmax was <12 mL/s and PdetQmax was <10 cmH2O, and were defined as having BOO when Qmax was <12 mL/s and PdetQmax was ≥25 cmH2O with sustained detrusor contraction during voiding cystometry.

Inclusion Criteria:

1. Age > 20y/o
2. Cystocele > stage II
3. Complete pad test and urodynamic study

Exclusion Criteria:

1. Pregnancy
2. Urinary tract infection
3. Had received pelvic reconstruction surgery

Women with more than stage II cystocele

No plan to share IPD