International Continence Society (ICS) report on the terminology for sexual health in men with lower urinary tract (LUT) and pelvic floor (PF) dysfunction

INTRODUCTION

The terminology for sexual health in men with lower urinary tract (LUT) and pelvic floor (PF) dysfunction has not been defined and organized into a clinically based consensus terminology report. The aim of this terminology report is to provide a definitional document within this context that will assist clinical practice and research.

METHODS

This report combines the input of the members of sexual health in men with LUT and PF Dysfunction working group of the International Continence Society (ICS), assisted at intervals by external referees. Appropriate core clinical categories and a sub-classification were developed to give coding to definitions. An extensive process of 18 rounds of internal and external review was involved to exhaustively examine each definition, with decision-making by collective opinion (consensus). The Committee retained evidence-based definitions, identified gaps, and updated or discarded outdated definitions. Expert opinions were used when evidence was insufficient or absent.

RESULTS

A terminology report for sexual health in men with LUT and PF dysfunction, encompassing 198 (178 NEW) separate definitions, has been developed. It is clinically based with the most common diagnoses defined. Clarity and user-friendliness have been key aims to make it interpretable by practitioners and trainees in all the different speciality groups involved. Conservative and surgical managements are major additions and appropriate figures have been included to supplement and clarify the text. Emerging concepts and measurements, in use in the literature and offering further research potential, but requiring further validation, have been included as an appendix. Interval (5-10 years) review is anticipated to keep the document updated.

CONCLUSION

A consensus-based terminology report for sexual health in men with LUT and PF dysfunction has been produced to aid clinical practice and research. The definitions that have been adopted are those that are most strongly supported by the literature at this time or are considered clinical principles or consensus of experts' opinions.

Pelvic floor muscle function differs between supine and standing positions in women with stress urinary incontinence: an experimental crossover study

QUESTION

In women with stress urinary incontinence, how does pelvic floor muscle (PFM) function differ between supine and standing when assessed using manometry, vaginal palpation, dynamometry and electromyography?

DESIGN

An experimental crossover study.

PARTICIPANTS

A total of 101 women with stress urinary incontinence were included.

INTERVENTION

The PFM evaluations were performed and compared in supine and standing positions. The participants were assigned to either Group 1 (assessments in supine followed by standing) or Group 2 (assessments in standing followed by supine).

OUTCOME MEASURES

The primary outcome was the PFM pressure during the maximum voluntary contraction (MVC). Secondary outcomes were the measures of PFM pressure at rest; PFM function (PERFECT scheme); active and passive forces (dynamometry); and PFM electromyography (EMG) activity.

RESULTS

The mean MVC pressure was significantly lower in standing (MD -7 cmH₂O, 95% CI -10 to -4). The mean PFM resting pressure was higher in standing (7 cmH₂O, 95% CI 5 to 10). Three measures of PFM function derived from vaginal palpation were better in supine than in standing. The PFM active and the passive forces measured using dynamometry were higher in standing (0.18 kgf, 95% CI 0.16 to 0.20). The resting EMG activity was higher in standing than in supine (MD 3.6 μV, 95% CI 2.6 to 4.5), whereas EMG activity during MVC was higher in supine than standing (MD -8.7 μV, 95% CI -12.5 to -4.8).

CONCLUSION

The pressure and EMG activity during MVC, and PFM function were lower in standing. The resting pressure, the passive and active forces of the PFM and the resting EMG activity of the PFM were higher in standing.

Management of chronic anal fissure: results of a national survey among gastrointestinal surgeons in the Netherlands

BACKGROUND

Chronic anal fissure (CAF) is a common, bothersome condition frequently accompanied by pelvic floor complaints. Despite current guidelines, optimal management is challenging. The aim of this study is to evaluate current management of CAF among gastrointestinal surgeons in the Netherlands.

METHODS

Dutch gastrointestinal surgeons and residents were sent a survey invitation by email, which was available online between June 2021 and September 2021. The questionnaire consisted of 21 questions concerning work experience, physical examination, diagnostic and surgical techniques, and follow-up.

RESULTS

Overall, 106 (33%) respondents completed the survey. Most respondents (59%) had at least 10 years of experience in treating CAF. Only 23% always addressed pelvic floor complaints. Fifty-one percent performed digital rectal examination and 22% always, or almost always, examined the pelvic floor muscles. Most respondents started treatment with fibers and/or laxatives and ointment (96%). Diltiazem was in 90% the preferred ointment. Twenty-two percent referred patients for pelvic floor physical therapy. Botulinum toxin was in 54% performed under general or spinal anesthesia or sedation. The surgical procedure of choice was fissurectomy (71%) followed by lateral internal sphincterotomy (27%). Fissurectomy was in 51% always combined with botulinum toxin. Fifty-seven percent of the respondents preferred a physical follow-up appointment.

CONCLUSION

Guideline recommendations are largely followed in the Netherlands, starting with conservative measures followed by surgical procedures. Surgeons do not consistently assess pelvic floor complaints, nor do they routinely examine the pelvic floor muscles. Awareness of pelvic floor dysfunctions is important to refer patients for pelvic floor physical therapy.

Point of care ultrasound in pelvic health: scope of practice, education and governance for physiotherapists

Pelvic health and pelvic floor dysfunction have wide-reaching implications across a range of patient groups. Placing ultrasound imaging into the hands of assessing and treating clinicians (i.e. point of care ultrasound, PoCUS) can provide a step change in clinical effectiveness and efficiency. Pelvic floor dysfunction is managed by one or more members of a multi-disciplinary team that includes physiotherapists. Physiotherapists' involvement includes diagnosis, patient education, identifying shared treatment goals, using rehabilitative strategies and empowering patients through self-management. Drawing upon existing publications in this area and applying framework principles, the authors propose a clinical and sonographic scope of practice for physiotherapists as part of supporting the consolidation and expansion of pelvic health PoCUS. Education and governance considerations are detailed to ensure the robust and safe use of this modality. Alongside empowering the use of ultrasound imaging by clinicians such as physiotherapists in the UK and internationally, we provide clarity to other members of the care pathway and ultrasound imaging professionals.

Intravaginal electrical stimulation increases voluntarily pelvic floor muscle contractions in women who are unable to voluntarily contract their pelvic floor muscles: a randomised trial

QUESTION

In women who are unable to contract their pelvic floor muscles voluntarily, what is the effect of an intravaginal electrical stimulation regimen on their ability to contract the pelvic floor muscles and on self-reported urinary incontinence?

DESIGN

Randomised controlled trial with concealed allocation, blinded assessors and intention-to-treat analysis.

PARTICIPANTS

Sixty-four women with pelvic floor muscle function assessed by bi-digital palpation to be grade 0 or 1 on the Modified Oxford Scale.

INTERVENTION

For 8 weeks, participants randomised to the experimental group received weekly 20-minute sessions of intravaginal electrical stimulation with instructions to attempt pelvic floor muscle contractions during the bursts of electrical stimulation in the final 10 minutes of each session. The control group received no intervention.

OUTCOME MEASURES

The primary outcome was ability to voluntarily contract the pelvic floor muscles, evaluated through vaginal palpation using the Modified Oxford Scale. Secondary outcomes were prevalence and severity of urinary incontinence symptoms assessed by the International Consultation on Incontinence Questionnaire on Urinary Incontinence-Short Form (ICIQ-UI-SF) score from 0 to 21.

RESULTS

Sixty-one participants provided outcome data. After the intervention, the ability to contract the pelvic floor muscles was acquired by 36% of the experimental group and 12% of the control group (absolute risk difference 0.24, 95% CI 0.02 to 0.43). The experimental group also improved by a mean of 2 points more than the control group on the ICIQ-UI-SF score (95% CI 0.02 to 3.97).

CONCLUSION

In women who are unable to contract their pelvic floor muscles voluntarily, 8 weeks of intravaginal electrical stimulation with voluntary contraction attempts improved their ability to contract their pelvic floor muscles and reduced the overall severity and impact of urinary incontinence on quality of life. Although the main estimates of these effects indicate that the effects are large enough to be worthwhile, the precision of these estimates was low, so it is not possible to confirm whether the effects are trivial or worthwhile.

TRIAL REGISTRATION

NCT03319095.

Anal endosonographic assessment of the accuracy of clinical diagnosis of obstetric anal sphincter injury

INTRODUCTION AND HYPOTHESIS

Obstetric anal sphincter injuries (OASIS) are a common cause of maternal morbidity with an overall incidence in the UK of 2.9% (range 0-8%). They can cause a range of physical symptoms and psychological distress. This study aims to assess the accuracy of clinical diagnosis of OASIS using endoanal ultrasound (EAUS) and the correlation between confirmed injury and change to anorectal physiology squeeze pressure and the incidence of bowel symptoms.

METHODS AND MATERIALS

Retrospective study of prospectively collected data from 1135 women who attended the Third- and Fourth-Degree Tears Clinic at our institution, 12 weeks post-delivery, between June 2008 and October 2019.

RESULTS

OASIS was confirmed in 876 (78.8%) women and 236 (21.3%) had no injury. Of the women who underwent anorectal physiology, 45.6% had a mean maximal resting pressure below the normal range and 68.8% had a mean incremental squeeze pressure below normal. Women with confirmed OASIS had significantly lower pressures (p < 0.001) than those without a confirmed sphincter injury. Three hundred ninety-three (34.8%) women reported bowel symptoms, with those with endosonographic evidence of injury more likely to develop flatus incontinence.

CONCLUSION

Of the women in this study with a suspected OASIS, 21.2% could be reassured that they did not have an injury. This information is useful for women considering future mode of delivery. Those with confirmed injury are more likely to complain of flatus incontinence and have reduced anal sphincter pressures.

Application of pelvic floor ultrasound during pregnancy to detect patients at risk of cesarean section due to failure of labor progression in a Spanish population

OBJECTIVE

Our study is aimed at evaluating the characteristics of the pelvic floor, assessed through transperineal ultrasound, since it may influence or increase the possibility of having a cesarean delivery, with the objective of acting on those variables that can be modified during pregnancy.

STUDY DESIGN

Transperineal ultrasound was performed on 109 primiparous pregnant women in their first trimester of pregnancy, recruited between May 2018 and February 2019, with the purpose of studying the hiatus area at rest, retention and Valsalva. We have reassessed them at the end of pregnancy and delivery data were recorded. We selected 8 patients as case-study, who had cesarean section delivery due to failure of labor progression. We selected 4 control-cases for each, reaching the total of 32 controls, with similar age and body mass index, to avoid obtaining a biased result from these data.

RESULTS

In the study of hiatal areas, patients who delivered by cesarean section had a smaller hiatal area at rest, during levator ani muscle contraction and during Valsalva maneuver, at all visits. In early pregnancy, the range of the resting hiatal area was 13.8 ± 2.0 cm² for cesarean sections, compared to 16.2 ± 2.7 cm² for vaginal deliveries with an OR of 0.57 (0.34-0.95, 95% CI). For hiatal area on Valsalva, the OR was 0.55 (0.35-0.88, 95% CI). Therefore, the smaller the hiatal area, the greater the possibility of cesarean section. At the end of pregnancy, between 34 and 36 weeks of gestation, the OR of hiatal area on Valsalva was 0.78 (0.60-1.00, 95% CI).

CONCLUSION

The hiatus area measured by transperineal ultrasonography at the beginning and at the end of the pregnancy may be useful to identify the patients who are at a higher risk of cesarean delivery due to failure of labor progression.

Postmenopausal women's adherence to pelvic floor muscle exercises over 2 years

OBJECTIVE

This study aimed to investigate women's adherence patterns to pelvic floor muscle exercises (PFME), their associated factors and within-pattern changes.

METHODS

This was a secondary analysis using data collected from 647 women aged 55 years and older in the USA. Women were randomly assigned to either a 2-h class group or an equivalent content 20-min DVD group to receive PFME complemented with adherence enhancement strategies. Adherence was assessed at 3, 12 and 24 months using three self-reported items matching PFME parameters. The k-mean clustering and multinomial logistic regression were used to investigate adherence patterns and their associated factors, respectively. Descriptive statistics were used for within-pattern changes over time.

RESULTS

Four adherence patterns, A, B, C and D, were identified. Women who displayed optimal adherence to all three aforementioned items, i.e. adherence pattern A, constituted 49.1%, 38.2% and 37.2% of women at 3, 12 and 24 months, respectively. Women with income > US$100,000 were more likely to display adherence pattern A within 12 months. Of women who had adherence pattern A at 3 months, 63.9% and 49.2% continued in this pattern at 12 and 24 months.

CONCLUSIONS

Fewer than half of women displayed adherence pattern A for 2 years. Early optimal adherence predicted women's subsequent optimal adherence.

Urinary Incontinence in Competitive Women Powerlifters: A Cross-Sectional Survey

Background

Urinary incontinence (UI) can negatively affect a woman’s quality of life, participation in sport and athletic performance. The objectives of this study were to determine the prevalence of UI in competitive women powerlifters; identify possible risk factors and activities likely to provoke UI; and establish self-care practices.

Methods

This international cross-sectional study was conducted using an online survey completed by 480 competitive women powerlifters aged between 20 and 71 years. The Incontinence Severity Index (ISI) was used to determine the severity of UI.

Results

We found that 43.9% of women had experienced UI within the three months prior to this study. The deadlift was the most likely, and the bench-press the least likely exercise to provoke UI. ISI scores were positively correlated with parity (τ = 0.227, p < 0.001), age (τ = 0.179, p < 0.001), competition total (τ = 0.105, p = 0.002) and body mass index score (τ = 0.089, p = 0.009). There was no significant correlation between ISI and years strength training (τ = − 0.052, p = 0.147) or years powerlifting (τ = 0.041, p = 0.275). There was a negative correlation between ISI score with having a pelvic floor assessment (η = 0.197), and the ability to correctly perform pelvic floor exercises (η = 0.172).

Conclusion

The prevalence of UI in this cohort was at the upper limit experienced by women in the general population. Women who had undergone a pelvic floor examination or were confident in correctly performing pelvic floor exercises experienced less severe UI.

Supplementary Information

The online version contains supplementary material available at 10.1186/s40798-021-00387-7.

Intravaginal electrical stimulation associated with pelvic floor muscle training for women with stress urinary incontinence: study protocol for a randomized controlled trial with economic evaluation

INTRODUCTION

Pelvic floor muscle training (PFMT) exercises and neuromuscular electrical stimulation (NMES) are described as conservative interventions to prevent or treat female stress urinary incontinence (SUI). However, it has not been described yet the effect of PFMT associated to intravaginal NMES which evaluated the cost-effectiveness and cost-utility of treating.

AIMS

To evaluate the effects of intravaginal NMES associated with the PFMT protocol on urinary loss and quality of life in women with SUI and to evaluate the cost-effectiveness and cost-utility and pelvic floor muscle in women with SUI.

METHODS

Randomized controlled trial study with economic evaluation. Inclusion criteria are woman (biological), aged ≥ 18 years old and with a report of SUI ≥ once/week. Exclusion criteria are presence of vaginal or urinary infection, virginity, being in the gestational or puerperium period, or neurological disease. Participants will undergo physical therapy assessment and intervention: anamnesis, pelvic floor muscle assessment by vaginal palpation and manometry (PeritronTM), questionnaires (Short-Form 6 Dimensions-Brazil (SF-6D), King's Health Questionnaire (KHQ) and King´s Health Questionnaire for Scoring Algorithm), health costs, and voiding diary. Participants will be randomly allocated into 3 groups: CG (control group), IG 1 (intervention group 1, PFMT), and IG2 (intervention group 2, PFMT + NMES). The statistical analysis will be performed by intention to treat, and multivariate analysis of mixed effects will be used to compare outcomes. Effect size measurements will be calculated and will be provided by Cohen's d test. A significance level of 5% will be adopted. Additionally, the incremental cost-effectiveness and incremental cost-utility ratios will be used.

DISCUSSION

This protocol can corroborate with the literature in order to identify the effect of techniques, based on the possibility of confirming the hypothesis that the NMES associated with PFMT performed concurrently will be the best treatment option; considering the effectiveness, cost-effectiveness, and cost-utility analysis, it will be used as an option for optimization of the treatment of SUI.

TRIAL REGISTRATION

Brazilian Registry of Clinical Trials (ReBEC) ID: RBR-6gtzg4 . Registered on September 3, 2019.

The effect of group or individualised pelvic floor exercises with or without ultrasonography guidance for urinary incontinence in elderly women - A pilot study

INTRODUCTION

Pelvic floor exercises combined with patient education has shown to be a promising intervention for women suffering from urinary incontinence. This pilot study investigated the effect of patient education combined with group or individualised pelvic floor exercises, or individualised pelvic floor exercises with ultrasonography guidance.

METHODS

Thirty-three elderly women with urinary incontinency completed a block-randomised, assessor-blinded study combining patient education with 12-weeks of pelvic floor exercises either group-based or individual with or without ultrasonography guidance. Urinary incontinence symptoms were assessed using the Incontinence Impact Questionnaire-7 (IQ-7) and Urogenital Distress Inventory-6 (UDI-6). Furthermore, daily fluid intake and number of bathroom visits were recorded. Pelvic floor muscle strength was assessed using a manual squeeze test (Oxford Scale, 6-point).

RESULTS

An increase in pelvic floor strength was observed after 12 weeks for both the individual (P = 0.038) and the individual ultrasonography-guided (P = 0.01) exercise groups. However, only the latter group maintained an increased strength at the 24-week follow-up (P = 0.008). Across all groups, the intervention led to a decrease in bathroom visits (P = 0.002) that was maintained at the 24-week follow-up (P < 0.001). The interventions led to a decrease in UDI-6 both after the 12-week intervention (P = 0.009) and at the 24-week follow-up (P = 0.032).

CONCLUSIONS

These findings indicate that pelvic floor exercises together with patient education can reduce urogenital distress and bathroom visits without change in fluid intake. Furthermore, when pelvic floor exercises were conducted individually, pelvic floor strength increased, but pelvic floor strength was maintained over time only for individualised pelvic floor exercises with ultrasonography guidance.

[Pelvic floor disorders: What do adolescents and young women know? A literature review]

AIM

To assess the knowledge of adolescent girls and young women on pelvic-perineal disorders (PPD).

METHOD

We searched on PubMed, Cochrane Library, Kinédoc and Semantic Scholar databases using the MeSH keywords: "knowledge" "awareness" "surveys" "young women" "pelvic floor" "adolescent" "teenager" "athletic injury" "urinary incontinence". The articles had to have been published within the last 15 years, written in French or English, and deal with the state of knowledge of adolescents and young women concerning the perineal sphere using questionnaires.

RESULTS

A total of 8 studies were included in the review, 5 cross-sectional studies and 3 intervention studies. The knowledge of adolescent girls and young women interviewed about the anatomy of the pelvic floor, its function, and risk factors for PPD was low. The majority of the participants wanted more information about the pelvic floor. Two studies that conducted an educational intervention showed a significant improvement in knowledge.

CONCLUSION

Knowledge of pelvic-perineal disorders and pelvic floor function is poor in adolescent girls and young women. To better assess them, it would be necessary to validate a questionnaire containing all the items about knowledge.

The evolution of pelvic canal shape and rotational birth in humans

BACKGROUND

The human foetus typically needs to rotate when passing through the tight birth canal because of the complex shape of the pelvis. In most women, the upper part, or inlet, of the birth canal has a round or mediolaterally oval shape, which is considered ideal for parturition, but it is unknown why the lower part of the birth canal has a pronounced anteroposteriorly oval shape.

RESULTS

Here, we show that the shape of the lower birth canal affects the ability of the pelvic floor to resist the pressure exerted by the abdominal organs and the foetus. Based on a series of finite element analyses, we found that the highest deformation, stress, and strain occur in pelvic floors with a circular or mediolaterally oval shape, whereas an anteroposterior elongation increases pelvic floor stability.

CONCLUSIONS

This suggests that the anteroposterior oval outlet shape is an evolutionary adaptation for pelvic floor support. For the pelvic inlet, by contrast, it has long been assumed that the mediolateral dimension is constrained by the efficiency of upright locomotion. But we argue that the mediolateral elongation has evolved because of the limits on the anteroposterior diameter imposed by upright posture. We show that an anteroposteriorly deeper inlet would require greater pelvic tilt and lumbar lordosis, which compromises spine health and the stability of upright posture. These different requirements of the pelvic inlet and outlet likely have led to the complex shape of the pelvic canal and to the evolution of rotational birth characteristic of humans.

Pelvic Floor Muscles Contribution in Surgical Outcome of Children with High-type Anorectal Malformations

As a consequence of high-type anorectal malformations (ARMs) pathogenesis, the pelvic floor muscles remain severely underdeveloped or hypoplastic, the rectal pouch is located at the level or above the puborectalis sling, and the bowel terminates outside the sphincter muscle complex support. For children with high-type ARMs the ultimate objective of therapy is mainly to grow up having bowel continence function that is compatible with a good quality of life, and the final prognosis depends significantly on the grade of development of pelvic floor muscles and the successful entering of the anorectum fully within the support of the external anal sphincter due to intraoperative conservation of the puborectalis sling. Pelvic magnetic resonance imaging (MRI) has recently become the preferred imaging study for prediction of functional outcomes, since it can define the anatomy and evaluate the development of the sphincteric muscles before and after surgical correction. Based on recent literature and our clinical experience, we will discuss the relevance of pelvic floor muscles MRI to the clinical outcome of children with high type ARMs.

Pelvic-floor function, dysfunction, and treatment

The pelvic floor functions as a holistic entity. The organs, bladder, bowel, smooth and striated muscles, nerves, ligaments and other connective tissues are directed cortically and reflexly from various levels of the nervous system. Such holistic integration is essential for the system's multiple functions, for example, pelvic girdle stability, continence, voiding/defecation, and sexuality. Pelvic floor dysfunction (PFD) is related to a variety of pelvic pain syndromes and organ problems of continence and evacuation. Prior to treatment, it is necessary to understand which part(s) of the system may be causing the dysfunction (s) of Chronic Pelvic Pain Syndrome (CPPS), pelvic girdle pain, sexual problems, Lower Urinary Tract Symptoms (LUTS), dysfunctional voiding, constipation, prolapse and incontinence. The interpretation of pelvic floor biomechanics is complex and involves multiple theories. Non-surgical treatment of PFD requires correct diagnosis and correctly supervised pelvic floor training. The aims of this review are to analyze pelvic function and dysfunction. Because it is a holistic and entirely anatomically based system, we have accorded significant weight to the Integral Theory's explanations of function and dysfunction.

What improvements in levator ani motor function lead to improvement in stress urinary incontinence signs and symptoms in females?

INTRODUCTION AND HYPOTHESIS

The objectives were to determine whether levator ani muscle (LAM) motor function is associated with female stress urinary incontinence (SUI) severity, and whether changes in LAM motor function induced through pelvic floor muscle training (PFMT) are associated with improvements in SUI signs and symptoms.

METHODS

Pelvic morphology and LAM function were evaluated using ultrasound imaging and manual palpation using the elements of the PERFECT Scheme (Power, Endurance, Repetitions, Fast contractions, Elevation, Co-contraction and Timing) before and after women with SUI underwent a 12-week PFMT intervention. SUI severity was determined subjectively (ICIQ-FLUTS-UI) and objectively (30-min pad test [30MPT]).

RESULTS

At baseline (n = 97), less leakage on the 30MPT was weakly associated with higher bladder neck position (ρ_s = -0.209,p = 0.044), yet with lower LAM function based on the PERFECT Scheme (overall score: ρ_s = 0.206, p = 0.043; repeated maximum voluntary contractions (MVCs): ρ_s = 0.203, p = 0.046; power/motor control: ρ_s = 0.214, p = 0.035). Lower symptom severity (ICIQ-FLUTS-UI) was associated with observed perineal lift during coughing (U = 34.000; p = 0.042). All measures of SUI severity and LAM function were significantly improved after PFMT intervention. Greater improvements in bladder neck elevation during MVC (ρ_s = -0.261, p = 0.027) and greater reductions in levator plate length during MVC (ρ_s = 0.292, p = 0.016) were weakly associated with greater reductions in leakage (30MPT), the latter also being associated with more improvement symptoms (ICIQ-FLUTS-UI; ρ_s = 0.238, p = 0.041). Greater improvement in the ability to repeat MVCs (ρ_s = 0.303, p = 0.009) was weakly associated with smaller improvements in symptoms (ICIQ-FLUTS-UI).

CONCLUSION

Improvements in bladder neck support and elevation show weak associations with improvement in SUI signs and symptoms. LAM function as measured by the PERFECT Scheme is not associated with SUI severity in women, and improvements in LAM function when measured by the PERFECT Scheme are not associated with improvements in SUI signs and symptoms.

The innervation of the bladder, the pelvic floor, and emotion: A review

The innervation of the pelvic region is complex and includes extensive neurologic pathways. The higher centres' organisation determining the pelvic floor and organs' function remains a challenge understanding the physiological and pain mechanisms. Psychological and emotional factors have a profound influence on the pelvic floor and organ dysfunction such as LUTS. LUTS are associated with stress, depression, and anxiety. Neuroception is a subconscious neuronal system for detecting threats and safety and might explain the permanent disturbance of higher brain centres maintaining functional urological and gastrointestinal disorders and sphincter dysfunction.

Three-Dimensional Pelvic Floor Ultrasound Assessment of Pelvic Organ Prolapse: Minimal Levator Hiatus and Levator Ani Deficiency Score

Purpose

The purpose of this study was to determine whether levator ani deficiency (LAD) scores and minimal levator hiatus (MLH) areas affect Pelvic Organ Prolapse Quantification (POP-Q) stage.

Methods

This study was a retrospective chart review of patients with pelvic organ prolapse (POP) at Seoul Songdo Hospital between August 2019 and August 2020. Three-dimensional (3D) pelvic floor ultrasound, preoperative anal manometry, and other physiological tests were performed in 78 patients with POP symptoms. We divided the patients into mild prolapse and severe prolapse groups based on the POP-Q. We examined the LAD and MLH areas. LAD scores were categorized as mild, moderate, or severe.

Results

There were 32 patients (41.0%) in the mild prolapse group (POP-Q stage I and II) and 46 (59.0%) in the severe prolapse group (POP-Q stage III and IV). The mean LAD score was significantly higher in severe prolapse group (13.33±2.49 vs. 8.19±2.92, P<0.001), and the rate of severe deficiency was also significantly higher in the severe prolapse group (29 [63.0%] vs. 2 [6.3%], P<0.001). The mean MLH was also significantly larger in the severe prolapse group (17.91±2.74 cm² vs. 14.95±2.60 cm², P<0.001). In addition, both MLH and LAD scores tended to increase at each stage.

Conclusion

There is a strong positive correlation between the POP-Q stage and the MLH and LAD scores that can be seen on 3D pelvic floor ultrasound. The findings of this study, by objectively demonstrating LAD and MLH in women with POP, are an important contribution to POP.

Solitary rectal ulcer syndrome (SRUS): observational case series findings on MR defecography

OBJECTIVE

Radiological findings in solitary rectal ulcer syndrome (SRUS) are well described for evacuation proctography (EP) but sparse for magnetic resonance defecography (MRD). In order to rectify this, we describe the spectrum of MRD findings in patients with histologically proven SRUS.

MATERIALS AND METHODS

MRD from twenty-eight patients (18 female; 10 males) with histologically confirmed SRUS were identified. MRD employed a 1.5-T magnet and a standardized technique with the rectal lumen filled with gel and imaged sagittally in the supine position, before, during, and after attempted rectal evacuation. A single radiologist observer with 5 years' experience in pelvic floor imaging made the anatomical and functional measurements.

RESULTS

Sixteen patients (10 female) demonstrated internal rectal intussusception and 3 patients (11%) demonstrated complete external rectal prolapse. Anterior rectoceles were noted in 12 female patients (43%). Associated anterior and middle compartment weakness (evidenced by excessive descent) was observed in 18 patients (64%). Cystocele was found in 14 patients (50%) and uterine prolapse was noted in 7 patients (25%). Enterocoeles were detected in 5 patients (18%) and peritoneocoele in 5 patients (18%). None had sigmoidocoele. Sixteen patients (57%) demonstrated delayed voiding and 13 patients (46%) incomplete voiding, suggesting defecatory dyssynergia.

CONCLUSION

MRD can identify and grade both rectal intussusception and dyssynergia in SRUS, and also depict associated anterior and/or middle compartment descent. Distinction between structural and functional findings has important therapeutic implications.

KEY POINTS

MRD can identify and grade both rectal intussusception and dyssynergia in patients with SRUS. MRD is an acceptable substitute to evacuation proctography in assessing anorectal dysfunctions when attempting to avoid ionizing radiation. SRUS influences the pelvic floor globally. MRD depicts associated anterior and/or middle compartment prolapse.

Is there agreement between the preference of examiner and women for unidigital and bidigital vaginal palpation? A qualitative study

INTRODUCTION AND HYPOTHESIS

The International Continence Society recommends vaginal palpation as a method for assessing pelvic floor muscle (PFM) function. Our aim was to analyze the agreement between preferences of examiner and participants according to unidigital and bidigital vaginal palpation during PFM assessment. The second aim was to investigate qualitatively women's perception of vaginal palpation.

METHODS

Maximal voluntary contractions (MVCs) were requested during both types of vaginal palpation and were classified by the Modified Oxford Scale (MOS). Examiner and participants answered if they had preferences regarding vaginal palpation. Women answered qualitatively what they felt during the assessment. Cohen's linear kappa (κ) evaluated the agreement after allocation of the women with a weaker and stronger MVC and qualitative analysis was performed by transcription considering age range (18-35; 36-59; ≥60 years).

RESULTS

Agreement was almost zero for women with weaker and stronger MVC at unidigital (κ = 0.06 and κ = -0.12) and bidigital vaginal palpation (κ = 0.008 and κ = 0.005). Participants associated bidigital palpation with more perception and an easier way of contracting the PFMs. Women between 36 and 59 years associated unidigital palpation with a harder but comfortable way of contracting the PFMs. Subjects aged ≥60 years associated bidigital palpation with an uncomfortable, harder way of contracting PFM, with less space into the vagina.

CONCLUSIONS

Agreement between preferences was almost zero neither between women with a weaker and stronger PFM contraction, nor between the types of vaginal palpation. Bidigital palpation increased women's perception, made the contraction easier, and was associated with less space in the vaginal canal and less comfort.

Promotion on labor process and relief of the low back pain by relaxing pelvic muscle with Shangliao (BL 31) point injection in women using epidural analgesia during labor: A randomized, controlled, clinical trial

BACKGROUND

The purpose of this study was to explore the effects of combing Shangliao point injection with epidural analgesia on labor pain and birth process in women with low back pain and the possible mechanisms.

METHODS

93 consecutive women were randomized to receive either Shangliao point injection combined with epidural analgesia or epidural analgesia. Another 14 women were recruited to explore the mechanisms and the transperineal ultrasound was performed accordingly.

RESULTS

The main result duration from epidural analgesia to baby delivery was significantly shorter in epidural analgesia and saline injection group than that in epidural analgesia group 307.0 (175.0-445.0) min VS 369.0 (254.0-563.0) min (P = 0.02). The verbal numerical rate scaling score in low back during the first contraction was significantly decreased 5.0 (4.0-7.0) after Shangliao point injections (P < 0.001). The consumption of ropivacaine per hour was significantly less in epidural analgesia and saline injection group than in epidural analgesia group (-0.4 mg, 95%CI: -0.1 to -1.8; P = 0.03). The angle of progression and anteroposterior diameter of the levator hiatus at rest and during valsalva were significantly increased after shangliao point injection (7.10°, 95%CI, 1.50~12.70; P = 0.02); (9.10°, 95%CI, 3.60~14.58; P < 0.01); (0.27 cm, 95%CI, 0.03~0.51; P = 0.03); (0.30 cm, 95%CI, 0.13~0.48; P < 0.01).

CONCLUSIONS

Shangliao point injection could shorten the time to baby delivery and rapidly relieve low back pain in addition to epidural analgesia, that may attribute to its function of relaxing the pelvic floor muscles and promote fetal head progress.

A randomized clinical trial to assess the effectiveness of pre- and post-surgical pelvic floor physiotherapy for bowel symptoms, pelvic floor function, and quality of life of patients with rectal cancer: CARRET protocol

Background

There is scarcity of trials about preventative strategies for low anterior resection syndrome (LARS) in rectal cancer patients. The aim of this study is to evaluate the effectiveness of a pre- and post-surgical pelvic floor rehabilitation program on the bowel symptoms, pelvic floor function, and quality of life of rectal cancer patients.

Methods

A randomized controlled trial with parallel groups (pelvic floor rehabilitation versus control group), with a blinded evaluator. Participants and setting: 56 stage I to III rectal cancer patients aged from 18 to 80 years old undergoing sphincter preservation surgery at Hospital del Salvador and who have a sufficient knowledge of Spanish. Main outcome measures: ICIQ-B questionnaire for intestinal symptoms, high-resolution anorectal manometry (Alacer Multiplex 24-channel manometry equipment) for anorectal function, pelvic floor muscle strength test with Oxford Modified Scale, and a quality of life test with the EORTC QLQ C30 questionnaire. The evaluations will be carried out at five stages: before surgery, before and after the pelvic floor rehabilitation, and during a 3-month and 1-year follow-up. Interventions: one pre-rehabilitation session and 9 to 12 sessions of pelvic floor rehabilitation, including patient education, pelvic floor muscle exercises, pelvic floor electromyography biofeedback, and capacitive and sensory rectal training with a balloon probe. Rehabilitation will begin 3–5 weeks before the ileostomy is removed (four sessions) and around 3 weeks after stoma removal (5–8 sessions).

Discussion

We expect the program to improve the bowel symptoms, pelvic floor function, and quality of life of rectal cancer patients.

Trial registration

Australian New Zealand Clinical Trials Register ACTRN12620000040965. Registered on 21 January 2020.

Appearance of the levator ani muscle subdivisions on 3D transperineal ultrasound

BACKGROUND

The levator ani muscle (LAM) consists of different subdivisions, which play a specific role in the pelvic floor mechanics. The aim of this study is to identify and describe the appearance of these subdivisions on 3-Dimensional (3D) transperineal ultrasound (TPUS). To do so, a study designed in three phases was performed in which twenty 3D TPUS scans of vaginally nulliparous women were assessed. The first phase was aimed at getting acquainted with the anatomy of the LAM subdivisions and its appearance on TPUS: relevant literature was consulted, and the TPUS scan of one patient was analyzed to identify the puborectal, iliococcygeal, puboperineal, pubovaginal, and puboanal muscle. In the second phase, the five LAM subdivisions and the pubic bone and external sphincter, used as reference structures, were manually segmented in volume data obtained from five nulliparous women at rest. In the third phase, intra- and inter-observer reproducibility were assessed on twenty TPUS scans by measuring the Dice Similarity Index (DSI).

RESULTS

The mean inter-observer and median intra-observer DSI values (with interquartile range) were: puborectal 0.83 (0.13)/0.83 (0.10), puboanal 0.70 (0.16)/0.79 (0.09), iliococcygeal 0.73 (0.14)/0.79 (0.10), puboperineal 0.63 (0.25)/0.75 (0.22), pubovaginal muscle 0.62 (0.22)/0.71 (0.16), and the external sphincter 0.81 (0.12)/0.89 (0.03).

CONCLUSION

Our results show that the LAM subdivisions of nulliparous women can be reproducibly identified on 3D TPUS data.

Women report sustained benefits from attending group-based education about pelvic floor muscles: a longitudinal qualitative study

QUESTION

Among women who have participated in group-based education about the pelvic floor, what are their perceptions of the program and the group format?

DESIGN

Exploratory longitudinal qualitative study.

PARTICIPANTS

Community-dwelling women aged ≥ 18 years who participated in three or four sessions of pelvic floor education in a group format at a university clinic.

DATA EXTRACTION AND ANALYSIS

Semi-structured group or individual interviews were conducted at three time points: 1 week, 3 months and ≥ 5 months after the education activity. Data were inductively content analysed and independently coded, with iterative theme development.

RESULTS

Women considered the content and delivery appropriate and useful. New knowledge was assimilated and shared with others, and many tried to adopt pelvic floor muscle training in daily life. The women felt that the education sessions might benefit other women, with and without pelvic floor dysfunction symptoms, and that such education would ideally be more widely available. A perception of the value of the education persisted over time, even though maintenance of some health-promoting behaviours, such as pelvic floor muscle training, decreased.

CONCLUSION

The pelvic floor group education sessions appeared to fulfil the purpose of increasing knowledge about pelvic floor (dys)function and applying this in daily life. Overall, the participants, who had completed three or four of the four sessions, found the program to be useful. A unique feature of this study was longitudinal data collection and it seemed that the perception of value persisted over time.

Prevalence of sarcopenia in older women with pelvic floor dysfunction

BACKGROUND

Sarcopenia is a determinant of age-related skeletal muscle weakness. In this sense, it is believed that there may be a pathophysiological association between pelvic floor dysfunction (PFD) and sarcopenia; however, few articles investigating an association between these two pathologies have been published.

OBJECTIVES

To identify the prevalence of sarcopenia in older women with PFD and verify the association between the severity of PFD and the severity of sarcopenia.

METHODS

This cross-sectional study was undertaken in urogynaecology outpatient clinics in Fortaleza, Ceará, Brazil. Women with PFD aged ≥ 60 years were included. Women with cognitive impairments, amputations and/or limb fractures were excluded. Sociodemographic, anthropometric and PFD data were evaluated, and tests for measuring muscle strength, muscle mass and physical performance were performed.

RESULTS

In total, 217 women were included in this study; of these, 121 (55.8%) presented without sarcopenia, 71 (32.7%) presented with probable sarcopenia, 23 (10.6%) presented with confirmed sarcopenia, and two (0.9%) presented with severe sarcopenia. Regarding sarcopenia related to PFD, a higher prevalence of probable sarcopenia was observed in women with urinary incontinence (UI) (n = 55, 77.5%). Confirmed sarcopenia was more prevalent in women with pelvic organ prolapse (POP) (n = 19, 82.6%); among these cases, most women had POP of the anterior, posterior and apical compartments (n = 8, 42.1%). All the women with severe sarcopenia had UI and POP and, considering the specific types of these dysfunctions, the prevalence of severe sarcopenia was 50.0% in the women with UI and POP of the anterior and apical wall. The most severe stages of POP were associated with sarcopenia (p = 0.002).

CONCLUSION

The prevalence of sarcopenia in women with PFD was high. Healthcare providers who assist women with PFD should consider the possibility of assessing sarcopenia, especially when faced with more extensive POP in older women. The evaluation of sarcopenia may play a role in the management of women with PFD.