Abstract:Objective To investigate the evaluation of the effect of rehabilitation training on patients with stress urinary incontinence by transperineal pelvic floor ultrasound parameters.Methods A total of 48 patients with postpartum stress urinary incontinence admitted at the First Hospital of Changzhou and Xuzhou Central Hospital from June 2019 to June 2021 were selected as the observation group, and 48 patients with postpartum stress urinary incontinence at the same time were selected as the control group. The general data of the two groups were compared, the changes of pelvic floor ultrasound parameters of the observation group before and after rehabilitation treatment and between the observation group and the control group were analyzed and compared. Results The area of pelvic diaphragm hiatus (LHA) and posterior angle of bladder and urethra (RA) of patients in the observation group before rehabilitation treatment and after Valsalva action were significantly higher than those in the rehabilitation 〖JP2〗treatment and the control group, while the vertical distance (BSD) from the bladder neck to the posterior lower edge of the pubic symphysis was significantly lower than those in the rehabilitation treatment and the control group (P＜0.05). Compared with the control group, there was no significant difference in the LHA, RA and BSD of the observation group after rehabilitation treatment and Valsalva action (P＞0.05). Conclusion Pelvic floor ultrasound parameters can effectively reflect the changes of pelvic floor structure in patients with stress urinary incontinence under different actions and can effectively evaluate the effect of rehabilitation training.