Abstract
Introduction and hypothesis
The objective was to determine whether standardized, intraoperative urethral measurement improves retropubic mid-urethral sling (RPMUS) positioning and if the intraoperative position remains stable at 2 weeks postoperatively.
Methods
Participants undergoing a RPMUS were randomized to mid-urethral placement as per usual surgical care (no Foley catheter measurement, no-FCM) vs urethral mid-point Foley catheter measurement (FCM). The primary outcomes were RPMUS location as determined by 2D and 3D ultrasound 2 weeks postoperatively (as percentage from urethral meatus − relative to the urethral length) and intraoperatively following the RPMUS placement.
Results
Forty-four women enrolled, underwent RPMUS, and provided baseline data and intraoperative ultrasound measurements; of these, 36 (82%) had interpretable intraoperative and postoperative ultrasound measurements. Demographic data were similar in the two groups. The mean RPMUS mid-point was 57 % and 55 % in measured and controls (p = 0.685); this same measurement was relatively unchanged at 2 weeks postoperatively at 57% and 54% respectively (p = 0.538). Very much and much improvement was reported on the PGI-I by 84% and 85% of participants in the FCM and no-FCM groups respectively.
Conclusions
Intraoperative RPMUS position at 2 weeks after surgery is similar to the intraoperative position. Compared with usual surgical care, intraoperative measurement of urethral mid-point with a Foley catheter did not affect RPMUS sling position.
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H.C. Barnes: data analysis, manuscript writing; A. Akl: project development, data collection, data analysis, manuscript writing; S.T. Taege: data collection, data analysis, manuscript writing; C. Brincat: project development, data analysis, manuscript editing; L. Brubaker: project development, data analysis, manuscript editing; E.R. Mueller: project development, data collection, data analysis, manuscript writing.
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L. Brubaker: editorial stipends from Female Pelvic Medicine and Reconstructive Surgery, UpToDate and JAMA, research funding from the NIH; E.R. Mueller: honoraria from UpToDate, research funding from NIH, legal consultation Ethicon/Butler Snow. The remaining authors report no disclosures.
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Barnes, H.C., Akl, A., Taege, S.K. et al. Using clinical estimate or catheter measurement of urethral mid-point result in similar retropubic mid-urethral sling position: a randomized trial. Int Urogynecol J 33, 3555–3561 (2022). https://doi.org/10.1007/s00192-022-05167-9
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DOI: https://doi.org/10.1007/s00192-022-05167-9