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Introduction and Hypothesis: Traditional slings, tension-free vaginal tape obturator inside-out (TVT-O) and tension-free vaginal tape (TVT), have well-documented continence outcomes but can cause serious complications. This study was aimed at evaluating whether slings with less synthetic material, Ajust™ and TVT-O Abbrevo™ (TVT-A), have comparable 6- to 12-month failure and complication rates, including risk of prolonged postoperative pain, compared with traditional slings., Methods: A registry study from the Norwegian Female Incontinence Registry (NFIR) including 611 Ajust™, 2,772 TVT-A, and 18,612 traditional slings was carried out. Preoperative, surgical, and 6- to 12-month follow-up data from the period 2009-2021 were used. Objective failure was defined as ≥ 1-g leakage on standardized cough-jump stress test. Subjective failure was defined as stress index-score ≥ 3 on a validated questionnaire. Prolonged postoperative pain was defined as lasting > 3 months., Results: At first follow-up after 6-12 months, the groups differed significantly. Objective failure rates were as follows: Ajust™ 15.4%, TVT-A 13.5%, and traditional slings 7.3%, p < 0.01. Subjective failure rates were as follows: Ajust™ 23.4%, TVT-A 23.8%, and traditional slings 18.8%, p < 0.01. Shorter slings had fewer overall complications (Ajust™ 4.9% vs TVT-A 6.5% vs traditional slings 9.3%, p < 0.01), but did not have less prolonged postoperative pain (TVT-A: 1.4% vs Ajust™ 0.8% vs traditional slings 0.7%, p < 0.01 < 0.01). All presented outcomes remained significant after adjusting for differences at baseline., Conclusions: Shorter slings have inferior subjective and objective continence outcomes at 6-12 months, but fewer overall complications except for prolonged postoperative pain., Competing Interests: Declarations. Ethics Statement: This paper is in line with the IUGA Code of Ethics and Professional Conduct. The study was approved by the Regional Committee for Medical and Health Research Ethics in the Southeast Norway (22/397503). Conflicts of Interest: K. Rimstad: no conflicts of interest; S.H. Oversand: part-time position (20%) at the Norwegian Female Incontinence Registry; M.E. Engh: no conflicts of interest; R. Svenningsen: speaker fees from Astellas and a part-time (10%) position at the Norwegian Female Incontinence Registry., (© 2024. The Author(s).)

Introduction: Over the last two decades synthetic mid-urethral slings (MUS) have become established as the main surgical method for correcting stress urinary incontinence (SUI). However, transurethral injections with polyacrylamide hydrogel are gaining popularity. We used surgical codes from a national registry to explore potential differences in risk of later surgery for SUI comparing retropubic slings, obturator slings, and polyacrylamide hydrogel injections., Material and Methods: This cohort study used surgical codes from The Norwegian Patient Registry. All women recorded as having had surgery for SUI coded as retropubic sling, obturator sling, or polyacrylamide hydrogel injection from 2008 until end-of-study censoring in 2017, were included. Main outcome was time to any recorded new SUI procedure later in the study period. Unadjusted comparison between groups was done using Kaplan-Meier. A Cox regression analysis was then performed to adjust for hospital unit size and patient age at surgery., Results: The unadjusted analyses showed significant differences between the chosen index method and the risk of later SUI surgery favoring retropubic slings (p < 0.01). The proportions of patients without any recorded new SUI procedure at 1 and 5 years were 99.3% and 97.7% for retropubic MUS, 98.7% and 96.1% for obturator MUS, and 82.7% and 72.4% for polyacrylamide hydrogel injections. The majority of women having a repeat procedure for SUI after a polyacrylamide hydrogel injection underwent repeat treatment within 1 year (63%). After adjusting for age at time of surgery and hospital size, obturator slings (hazard ratio 1.8, 95% CI 1.4-2.4) and polyacrylamide hydrogel (hazard ratio 23.1, 95% CI 17.6-30.3) remained associated with a higher risk of later incontinence surgery., Conclusions: Both retropubic and obturator slings have low long-term risks of repeat incontinence surgery compared with polyacrylamide hydrogel injections. Retropubic slings were found to have superior longevity of the surgical result., (© 2021 The Authors. Acta Obstetricia et Gynecologica Scandinavica published by John Wiley & Sons Ltd on behalf of Nordic Federation of Societies of Obstetrics and Gynecology (NFOG).)

Objectives: To determine intra- and interrater reliability and agreement for ultrasound measurements of pelvic floor muscle contraction and to assess the correlation between ultrasound and vaginal palpation. We also aimed to develop an ultrasound scale for assessment of pelvic floor muscle contraction., Methods: This was a cross-sectional study of 195 women scheduled for stress urinary incontinence (n = 65) or prolapse (n = 65) surgery or who were primigravid (n = 65). Pelvic floor muscle contraction was assessed by vaginal palpation using the Modified Oxford Scale (MOS) and by two- and three-dimensional (2D/3D) transperineal ultrasound. Proportional change in 2D and 3D levator hiatal anteroposterior (AP) diameter and 3D levator hiatal area between rest and contraction were used as measures of pelvic floor muscle contraction. One rater repeated all ultrasound measurements on stored volumes, which were used for intrarater reliability and agreement analysis, and three independent raters analyzed 60 ultrasound volumes for interrater reliability and agreement analysis. Reliability was assessed using the intraclass correlation coefficient (ICC) and agreement using Bland-Altman analysis. Tomographic ultrasound was used to identify women with major levator injury. Spearman's rank correlation coefficient (r S ) was used to assess the correlation between ultrasound measurements of pelvic floor muscle contraction and MOS score. The proportion of women allocated to each category of muscle contraction (absent, weak, moderate or strong) by palpation was used to determine the cut-offs for the ultrasound scale., Results: Intrarater ICC was 0.81 (95% CI, 0.74-0.85) for proportional change in 2D levator hiatal AP diameter. Interrater ICC was 0.82 (95% CI, 0.72-0.89) for proportional change in 2D AP diameter, 0.80 (95% CI, 0.69-0.88) for proportional change in 3D AP diameter and 0.72 (95% CI, 0.56-0.83) for proportional change in hiatal area. The prevalence of major levator injury was 22.6%. The strength of correlation (r S ) between ultrasound measurements and MOS score was 0.52 for 2D AP diameter, 0.62 for 3D AP diameter and 0.47 for hiatal area (P < 0.001 for all). On the ultrasound contraction scale, proportional change in 2D levator hiatal AP diameter of < 1% corresponds to absent, 2-14% to weak, 15-29% to normal and > 30% to strong contraction., Conclusions: Ultrasound seems to be an objective and reliable method for evaluation of pelvic floor muscle contraction. Proportional change in 2D levator hiatal AP diameter had the highest ICC and moderate correlation with MOS score assessed by vaginal palpation, and we constructed an ultrasound scale for assessment of pelvic floor muscle contraction based on this measure. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd., (Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.)

Introduction: Levator ani muscle avulsions potentially increase recurrence after anterior colporrhaphies. We aimed at evaluating the impact of avulsions on anatomical and patient-reported outcomes 1 year after the Manchester procedure for primary anterior compartment pelvic organ prolapse., Material and Methods: Prospective cohort study of 189 women undergoing the Manchester procedure between October 2014 and January 2017. Avulsions were diagnosed by transperineal ultrasound. Women with and without avulsions were compared for 1-year postoperative outcomes; Pelvic Organ Prolapse Quantification measurements, subjective satisfaction (1-worse to 4-cured), failure (new prolapse treatment), response to validated questionnaires on pelvic floor distress and sexual function, and a composite outcome (subjectively cured and optimal anterior compartment outcome (stage 0-I)). Optimal mid-compartment outcome was defined as cervix ≥5 cm above the hymen. Factors potentially associated with poor anatomical outcomes (anterior compartment stage ≥II) or pelvic floor distress were analyzed using regression analyses., Results: Fewer women with avulsions (present in 50.8%) obtained optimal mid-compartment outcomes (88.2% vs 77.1%; P = 0.05). The groups were otherwise similar in terms of mid-compartment reduction, anterior compartment results, failure rate, subjective satisfaction, pelvic floor/sexual symptoms, and combined optimal subjective and anatomical outcome. Only preoperative anterior compartment stage ≥III was associated with poor anatomical outcome (P < 0.01). A high preoperative symptom score was associated with a high postoperative symptom score (P < 0.001)., Conclusions: Although fewer women with avulsions obtained optimal mid-compartment results, avulsions had no impact on other anatomical or symptomatic outcomes 1 year after the Manchester procedure for primary anterior compartment prolapse., (© 2019 Nordic Federation of Societies of Obstetrics and Gynecology.)

Introduction and Hypothesis: Classical native-tissue techniques for pelvic organ prolapse (POP) repairs, such as the Manchester procedure (MP), have been revitalized because of vaginal mesh complications. However, there are conflicting opinions regarding sufficient apical (mid-compartment) support by the MP and concerns about the risk of dyspareunia. The aims of this study were therefore to investigate anatomical and patient-reported outcomes 1 year after MP., Methods: Prospective cohort study of 153 females undergoing an MP for anterior compartment POP between October 2014 and June 2016. Pre- and 1-year postoperative evaluations included POP-Q measurements and the questionnaires Pelvic Floor Distress Inventory Short Form 20 (PFDI-20) and POP/Urinary Incontinence Sexual Questionnaire (PISQ-12)., Results: At 1 year, 97% (148/153) attended the follow-up. Significant anatomical improvements (p < 0.01) were obtained in all compartments. Mean Ba was -1.1 (± 1.4), mean C -5.9 (± 1.7) and mean D -7.0 (± 1.2) at follow-up. Point C ≤ -5 was present in 81.1%. POP-Q stage 0-1 was obtained in 99.3% in the mid-compartment (C < -1), but only in 48.6% in the anterior compartment (Ba < -1). A significant reduction in symptom scores was obtained for PFDI-20 (p < 0.01) and PISQ-12 (p = 0.01). No significant changes were seen in dyspareunia rates (q.5, PISQ-12), but 5.6% reported de novo dyspareunia. Concerning POP symptoms, 96.0% reported being cured or significantly improved., Conclusions: The Manchester procedure provides adequate apical support, albeit inferior anatomical anterior compartment results, and 96.0% reported being subjectively cured or substantially better at 1-year follow-up, with no significant change in dyspareunia.

Introduction and Hypothesis: The aims of this study were to evaluate the prevalence of levator ani muscle (LAM) avulsions in a selected cohort of patients with primary anterior compartment pelvic organ prolapse (POP) and to assess whether LAM avulsions, as an independent factor, affect the degree of POP symptoms and sexual dysfunction. Additionally, clinical and demographic variables of women with and those without avulsions were compared., Methods: We carried out a cross-sectional analysis of a prospective cohort study including 197 women scheduled for anterior compartment POP surgery. LAM avulsions were diagnosed on transperineal 4D ultrasound. Preoperative symptom severity and sexual dysfunction were evaluated using validated questionnaires (Pelvic Floor Disability Index [PFDI-20] and Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire-Short Form 12 [PISQ-12]). Linear regression was performed with avulsion as the main independent variable against total PFDI-20 and domain scores, bulge symptoms, and PISQ-12 score. Clinical and demographic variables for women with and without avulsions were compared using independent samples t test, Mann-Whitney U test or Chi-squared test., Results: The prevalence of LAM avulsions was 50.3%. Avulsions were not associated with symptom severity or sexual dysfunction. "Chronic disease causing pain, fatigue or increased intra-abdominal pressure" was the only independent factor associated with all domains of the PFDI-20. Women with avulsions were younger at presentation, older at their first delivery, had lower BMI, and more often had a history of forceps delivery (p < 0.01)., Conclusions: LAM avulsions were highly prevalent in this preoperative POP cohort. Avulsions were not associated with the severity of POP symptoms or sexual dysfunction. Women with avulsions seem to require fewer additional cofactors for developing POP.

Objective: To assess the association between clinical and sonographic measures of pelvic floor muscle (PFM) function and symptoms of urinary and anal incontinence (AI)., Methods: This was a retrospective study of women seen at a tertiary urogynecological unit. All women had undergone a standardized interview, clinical examination including Modified Oxford Scale (MOS) grading, urodynamic testing and four-dimensional translabial ultrasound (TLUS). Cranioventral shift of the bladder neck (BN) and reduction in the hiatal anteroposterior (AP) diameter were measured using ultrasound volumes acquired on maximal PFM contraction, blinded against all clinical data., Results: Data from 726 women with a mean age of 56 ± 13.7 (range, 18-88) years and a mean body mass index of 29 ± 6.1 (range, 17-55) kg/m(2) were analyzed. Stress (SI) and urge (UI) urinary incontinence were reported by 73% and 72%, respectively, and 13% had AI. Mean MOS grade was 2.4 ± 1.1 (range, 0-5). Mean cranioventral BN shift on TLUS was 7.1 ± 4.4 (range, 0.3-25.3) mm; mean reduction in AP hiatal diameter was 8.6 ± 4.8 (range, 0.3-31.3) mm. On univariate analysis, neither MOS nor TLUS measures were strongly associated with symptoms of urinary incontinence or AI; associations were non-significant except for BN displacement/SI (7.3 mm vs 6.5 mm; P = 0.028), BN displacement/UI (6.85 vs 7.75; P = 0.019), hiatal AP diameter/AI (9.6 mm vs 8.5 mm; P = 0.047) and MOS/SI (2.42 vs 2.19; P = 0.013)., Conclusions: In this large retrospective study we did not find any strong associations between sonographic or palpatory measures of PFM function and symptoms of urinary incontinence or AI. Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd., (Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd.)

Introduction and Hypothesis: We aimed to compare palpatory and translabial ultrasound (TLUS) measurements of pelvic floor muscle (PFM) function with symptoms and signs of female pelvic organ prolapse (FPOP) to determine a possible association., Methods: We analysed data from 726 women with a mean age of 56 (SD 13.7, range 18-88) years, seen for symptoms of pelvic floor dysfunction between August 2011 and April 2013. The examination included a standardised interview and clinical assessment of FPOP with Pelvic Organ Prolapse Quantification (POP-Q) measurements, Modified Oxford Scale (MOS) grading and 4D TLUS., Results: Symptoms of prolapse were reported in 51.4% (373 out of 726) with a mean bother score of 5.8 (SD 2.91, range 0-10). A clinically significant POP (Incontinence Society [ICS]-POP-Q stage ≥ 2) in any compartment was diagnosed in 77.1%. Mean MOS was 2.4 (SD 1.1, range 0-5). Significant POP on TLUS was seen in 54.6% (389 out of 712). TLUS volumes at rest and on maximal PFM contraction were analysed on a desktop PC, to assess the degree of bladder neck (BN) cranioventral shift and levator antero-posterior (AP) diameter reduction, blinded against other data. Mean cranioventral BN shift was 7.11 (SD 4.36, range 0.32-25.32) mm and mean levator AP diameter reduction was 8.6 (SD 4.8, range 0.3-31.3) mm. MOS was strongly associated with subjective and objective POP (P ≤ 0.001), whereas this was not true for TLUS measurements of tissue displacement., Conclusion: The MOS seems to be a more valid measure of PFM function than sonographically determined BN displacement or reduction of hiatal AP diameter observed on PFM contraction.

Introduction and Hypothesis: There are large variations in reported frequency of recurrence and subsequent treatment after pelvic organ prolapse (POP) surgery. We hypothesized that native tissue repair entails high subjective satisfaction and good objective results, with low POP reoperation rates and few complications., Methods: The 1-year results of 699 women having had native tissue repair for POP at our urogynecological unit from 2002 to 2005 were evaluated using an internal quality control database. A short-form physician check list for patient subjective and objective outcomes has been routinely used for 1-year controls since 2002, and results are registered longitudinally in the database. Patients' medical records up to 2012 were reviewed for information on recurrent POP symptoms. A telephone interview was performed to assess POP recurrences potentially treated elsewhere. The cumulative incidence for reoperation was calculated comparing partial with complete (surgical treatment of all three compartments) native tissue repairs., Results: Subjective satisfaction was stated by 94 % of patients at the 1-year control, and 84 % had stage 0-I in any compartment using the POP Quantification (POP-Q) system. The 5-year reoperation rate was significantly lower in the complete vs. the partial (2.6 % vs. 8.9 %) repair group. Cumulative incidence of reoperation showed a slight but constant increase over the years., Conclusions: POP surgery using native tissue repair entails low reoperation rates with excellent subjective and objective results and should be the first choice in treating primary POP, providing use of adequate surgical technique.