Transvaginal posterior levatorplasty and perineoplasty for female primary stress urinary incontinence: 12-month follow-up and technical presentation.

OBJECTIVE

To investigate the feasibility of transvaginal posterior levatorplasty combined with perineoplasty (TPLP) for women with primary stress urinary incontinence and demonstrate the surgical technique with step-by-step procedures.

METHODS

A prospective, non-randomised study was conducted using technique of TPLP to treat female primary SUI from January 2019 to December 2021. Patient follow-up was performed at 3 and 12 months posteroperatively. A series of validated questionnaires were used to evaluate the improvement of symptom severity, sexual function and quality of life. In addition, 4-D ultrasonography was used to measure the anatomic changes of pelvic structures.

RESULTS

A total of 47 patients were enrolled in this study with a mean age of 43.6 years. Mean operative time was 78.7 min. Median estimated intraoperative blood loss was 80.2 ml. Objective cure and subjective cure rates were 87.2% and 91.5%, respectively. Compared with baseline, scores of quality of life, symptom severity and sexual function improved after surgery. Meanwhile, mobility of the urethra and bladder neck and areas of levator hiatus were decreased after surgery. Mild coitus pain was reported in 15.4% (6/39) patients at the initial several times of intercourse after resuming sexual activity.

CONCLUSIONS

This study shows that transvaginal posterior levatorplasty combined with perineoplasty appears to be an effective surgical method for selected women with primary stress urinary incontinence.