Objective To explore the efficacy of different bulbourethral sling procedures in the treatment of male acquired urinary incontinence.Methods A retrospective study of 105 patients with acquired urinary incontinence was performed.The patients underwent 3 different bulbourethral sling procedures under urodynamic monitoring between October 2000 and June 2013.Mean age was 54 years (range 15-81).Urinary incontinence was secondary to post-prostatectomy in 70 patients and posterior urethroplasty in 35.Preoperatively,10 patients were completely urinary incontinence and 95 patients were stress urinary incontinence.Mean duration of urinary incontinence was 3 years (1-12).The surgical techniques were composite device suspension in 54 patients,pedicled rectus abdominalis muscle and fascial flaps suspension in 10 and transobturator sling in 41.Results The patients were followed up for 3-128 months (mean 54 months).The urethral catheter was left in situ for 5-7 days in 103 patients.Of the 103 patients,5 patients were difficulty in voiding but corrected by indwelling of urethral tube for another 1 week in 4 patients and transurethral bladder neck resecting in 1.In the remainder 2 patients,the maximum urethral pressure was 110 and 158 cm H2O (1 cm H2O=0.098 kPa) at the end of surgery and both patients were able to void on day 14 and 21 respectively and achieved complete continence.In this study,complete continence was achieved with good voiding in 74 patients (70.5％),completed control of urination rate was 81,4％ (57/70) in group of prostate and 48.6％ (17/35) in group of posterior urethroplasty.Twenty-six patients were improved and 5 patients were failed.Conclusion Bulbourethral sling procedure under urodynamic monitoring is an effective option in the treatment of male acquired urinary incontinence,especially for patients of incontinence of post-prostatectomy.