A novel multifaceted physical therapy approach for stress incontinence secondary to prostatectomy: Randomized controlled trial

Method: 40 men with stress urinary incontinence (SUI) secondary to radical prostatectomy were randomly assigned to two groups (control = 20, treatment = 20). The treatment group received a novel multifaceted approach (including interferential therapy, a combination of exercise therapy approaches, and manual therapy) and the control group received sham electrotherapy. Both groups received 12 sessions of treatment in one month. Outcome measures include SF12 form to assess the quality of life and bladder diary to assess incontinence parameters including urination amount, fluid intake, urinary frequency, and incontinence frequency. Result: treatment group shows significant improvement in comparison with the control group in quality of life (control group from 29.6 ± 4.5 to 31.0 ± 4.9 and the treatment group from 30.6 ± 4.4 to 42.2 ± 2.4, P = 0.003), urinary frequency (control group from 10.1 ± 2.0 to 9.2 ± 1.8 and treatment group from 9.7 ± 1.91 to 7.1 ± 1.1, P = 0.038), and incontinence frequency (control group from 7.0 ± 2.2 to 6.4 ± 2.0 and treatment group from 7.8 ± 2.4 to 1.2 ± 1.1, P = 0.003). Also, urination amount (control group from 1621.50 ± 403.7 to 1507.2 ± 402.3 and treatment group from 1638.3 ± 356.1 to 1360.55 ± 360.9, P = 0.503) and fluid intake (control group from 2024.0 ± 595.5 to 1865.2 ± 596.5 and treatment group from 2184.4 ± 484.5 to 1724.2 ± 596.6, P = 0.987) showed no significant difference between the two groups after the treatment sessions. Conclusion: the multifaceted approach presented here, consists of electrotherapy (interferential therapy), exercise therapy, and manual therapy that can improve incontinence and quality of life in patients with stress incontinence secondary to prostatectomy. To determine the long-term efficacy of this approach, studies with long-term evaluation are required.