Exploring transvaginal sonographic characteristics of the levator ani muscle in women with postpartum pelvic floor myofascial pain.

BACKGROUND: Pelvic floor myofascial pain is one of the pelvic floor dysfunction diseases disturbing women after delivery. There is a lack of objective standardization for the diagnosis of pelvic floor myofascial pain due to the various symptoms and the dependence on the palpating evaluation. Ultrasound imaging has the advantages of safety, simplicity, economy and high resolution, which makes it an ideal tool for the assistant diagnosis of pelvic floor myofascial pain and evaluation after treatment. METHODS: This is a retrospective case-control study including women accepting evaluation of pelvic floor function at 6 weeks to 1 year postpartum. They were divided into pelvic floor myofascial pain group and normal control group. A BCL 10-5 biplane transducer was applied to observed their puborectalis. The length, minimum width, area, deficiency, deficiency length, deficiency width, deficiency area, rate of deficiency area, local thickening,angle between the tendinous arch of levator ani muscle and puborectalis of corresponding puborectalis in different groups were observed and measured. RESULTS: A total of 220 postpartum women participated in the study, with 77 in the pelvic floor myofascial pain group and 143 in the normal control group. The Intraclass correlation coefficient value was over 0.750, and Kappa ranged from 0.600 to 0.800. puborectalis deficiency (adjusted odds ratio = 11.625, 95% confidence interval = 4.557-29.658) and focal thickening (adjusted odds ratio = 16.891, 95% confidence interval = 1.819-156.805) were significantly associated with higher odds of having postpartum pelvic floor myofascial pain. Grayscale or the angle between the arch tendineus levator ani and puborectalis measurements on the pain side tended to be smaller than on the non-pain side in patients with unilateral puborectalis or iliococcygeus pain (P < 0.05). CONCLUSIONS: This study demonstrated that transvaginal ultrasound was a potentially efficient technique for evaluating postpartum pelvic floor myofascial pain due to its ability to assess various sonographic characteristics of the levator ani muscles.

Physical manifestations of stress in women. Correlations between temporomandibular and pelvic floor disorders.

INTRODUCTION: Stress is characterized as a challenging occurrence that triggers a physiological and/or behavioral allostatic response, alongside the demands typically encountered throughout the natural course of life. A sustained state of stress gives rise to secondary effects, including insomnia and neck pain. Also, the risk of musculoskeletal problems in the cervical and lumbar spine can be increased due to a sustained state of stress. The present study main objective is to study the association between orofacial and pelvic floor muscles in women in Spain. METHODOLOGY: An observational, cross-sectional, retrospective analytical study was designed and carried out in the laboratories of the European University of Madrid. Sixty-five participants were recruited with a mean age of 29.9 ± 7.69. Measurements were taken by myotonometry on natural oscillation frequency (Hz), dynamic stiffness (N/m), elasticity (N/m2), mechanical stress relaxation time (ms) and creep, for the following muscles: right and left masseter, right and left temporalis and central fibrous nucleus of the perineum (CFPF). On the other hand, the subjects completed the following questionnaires: perceived stress scale (PSS-14), anxiety scale (STAI), self-reported bruxism questionnaire (CBA), Fonseca Anamnestic Index and the Pittsburgh Sleep Quality Scale (PSQI). RESULTS: Significant correlations were found in several parameters between the right temporalis and CFPF (p<0.05). Highlighting the correlation between TMDs and lubrication r = -0.254 (p = 0.041) and bruxism with pain in sexual intercourse r = 0.261 (p = 0.036). CONCLUSION: The results support the proposed hypothesis. To the author's knowledge, this is the first study which relates both locations, and it is suggested to continue with the research and expand the knowledge of it.

Primary care providers practice patterns regarding female pelvic floor disorders.

INTRODUCTION: Pelvic floor disorders (PFDs) pose substantial physical and psychological burdens for a growing number of women. Given the ubiquity of these conditions and known patient reluctance to seek care, primary care providers (PCPs) have a unique opportunity to increase treatment and provide appropriate referrals for these patients. METHODS: An online survey was administered to PCPs to assess provider practices, knowledge, comfort managing and ease of referral for PFDs. Logistic regression was used to assess the association between demographic/practice characteristics of PCPs and two primary outcomes of interest: discomfort with management and difficulty with referral of PFDs. RESULTS: Of the 153 respondents to the survey, more felt comfortable managing stress urinary incontinence (SUI) and overactive bladder (OAB), compared with pelvic organ prolapse (POP) and faecal incontinence (FI) and were less likely to refer patients with urinary symptoms. Few providers elicited symptoms for POP and FI as compared with SUI and OAB. Provider variables that were significantly associated with discomfort with management varied by PFD, but tended to correlate with less exposure to PFDs (eg, those with fewer years of practice, and internal medicine and family physicians as compared with geriatricians); whereas the factors that were significantly associated with difficulty in referral, again varied by PFD, but were related to practice characteristics (eg, specialist network, type of practice, practice setting and quantity of patients). CONCLUSION: These findings highlight the need to increase PCPs awareness of PFDs and develop effective standardised screening protocols, as well as collaboration with pelvic floor specialists to improve screening, treatment and referral for patients with PFDs.

Short-Term Outcomes After Hysterectomy for Endometrial Cancer/EIN With Concomitant Pelvic Floor Disorder Surgery.

IMPORTANCE: Endometrial cancer and precancer are common gynecologic problems for many women. A majority of these patients require surgery as the mainstay of treatment. Many of these patients often have concurrent pelvic floor disorders. Despite the prevalence and shared risk, fewer than 3% of women undergo concomitant surgery for PFDs at the time of surgery for endometrial cancer or endometrial intraepithelial neoplasia/hyperplasia. OBJECTIVE: This study aimed to evaluate postoperative morbidity of concomitant pelvic organ prolapse (POP) and/or urinary incontinence (UI) procedures at the time of hysterectomy for endometrial cancer (EC) or endometrial intraepithelial neoplasia/endometrial hyperplasia (EIN/EH). METHODS: This retrospective analysis of women undergoing hysterectomy for EC or EIN/EH between 2017 and 2022 used the American College of Surgeons National Surgical Quality Improvement Program database. The primary outcome was any major complication within 30 days of surgery. Comparisons were made between 2 cohorts: hysterectomy with concomitant pelvic organ prolapse/urinary incontinence procedures (POPUI) versus hysterectomy without concomitant POP or UI procedures (HYSTAlone). A subgroup analysis was performed in patients with EC. A propensity score matching cohort was also created. RESULTS: A total of 23,144 patients underwent hysterectomy for EC or EIN/EH: 1.9% (n = 432) had POP and/or UI procedures. Patients with POPUI were older, were predominantly White, had higher parity, and had lower body mass index with lower American Society of Anesthesiologists class. Patients with POPUI were less likely to have EC (65.7% vs 78.3%, P < 0.0001) and more likely to have their hysterectomy performed by a general obstetrician- gynecologists or urogynecologists. Major complications were low and not significantly different between POPUI and HYSTAlone (3.7% vs 3.6%, P = 0.094). A subgroup analysis of EC alone found that the HYSTAlone subset did not have more advanced cancers, yet the surgeon was more likely a gynecologic oncologist (87.1% vs 68.0%, P < 0.0001). There were no statistically significant differences between the 2 cohorts for the primary and secondary outcomes using propensity score matching analysis. CONCLUSIONS: Concomitant prolapse and/or incontinence procedures were uncommon and did not increase the rate of 30-day major complications for women undergoing hysterectomy for EC/EH.

Pelvic Floor Physical Therapy Attendance Among High-Risk Postpartum Patients.

IMPORTANCE: Limited data describe attendance to pelvic floor physical therapy (PFPT) in a postpartum patient population. OBJECTIVES: The objective was describe attendance to PFPT in a cohort of postpartum women at high-risk of pelvic floor concerns. We secondarily compared attendance between patients with and without evaluation in a postpartum pelvic floor healing clinic (PPFHC). STUDY DESIGN: This was a retrospective cohort study of 2 convenience samples from an academic hospital. The PPFHC cohort comprised all postpartum vaginal delivery patients evaluated in the PPFHC from July 2021 to July 2022. The historical pre-PPFHC cohort comprised patients with third/fourth-degree obstetrical lacerations from December 2019 to January 2021. We abstracted attendance to PFPT, number of visits, Pelvic Floor Distress Inventory-20 (PFDI-20) scores, Pelvic Floor Impact Questionnaire (PFIQ) scores, and discharge status. RESULTS: Our cohort contained 464 patients, 195 (42.0%) from pre-PPFHC and 269 (58.0%) from PPFHC. Among all patients 302 (65.1%) were referred to PFPT and 170 (56.3%) attended at least 1 visit, 82 (48.2%) were discharged from PFPT with goals met, and the median number of visits was 6 (3-10). The majority of patients (97.0%, n = 261) seen in the PPFHC were referred to PFPT, compared with 22.0% (n = 41) of pre-PPFHC patients (P < 0.01). More patients in the pre-PPFHC cohort attended PFPT than in those the PPFHC cohort (75.6% vs 53.5%, P ≤ 0.01). Most patients exhibited improved PFDI and PFIQ scores after PFPT (n = 88, 80.0%, and n = 89, 81.7% respectively). CONCLUSIONS: Patients attending postpartum PFPT demonstrated high therapy completion rates. A dedicated PPFHC had more referrals, however, lower PFPT attendance rates, when compared with a historical cohort.

Protocol for a prospective longitudinal cohort study on the effects of non-surgical weight loss on pelvic floor dysfunction.

INTRODUCTION: Recent studies have recommended non-surgical weight loss and pelvic floor muscle training as first-line treatment for obese patients with urinary incontinence. However, limited studies are detecting the effect of weight loss on other types of pelvic floor dysfunctions (PFDs), as well as on the quality of life (QoL) and the related influencing factors. METHODS AND ANALYSIS: The "Weight Loss on Pelvic Floor Dysfunction"(WLPFD) observational study is a 6 months prospective, longitudinal real-world cohort study aiming to recruit 200 patients. Participants will be followed up three times during the study: at baseline, and at 2 and 6 months. The methodology involves recruitment and follow-up of participants, data collection through validated questionnaires, and statistical analysis to assess the impact of non-surgical weight loss on PFD and QoL. ETHICS AND DISSEMINATION: This study has been reviewed and given a favourable ethical opinion by the Peking Union Medical College Hospital ethics committee (K4278). All results from the study will be submitted to international journals and international conferences. TRIAL REGISTRATION NUMBER: NCT05987085.

Pelvic floor disorders among amateur runners.

BACKGROUND: Sports and physical activity are known risk factors for pelvic floor dysfunction (PFD). The aim of this study is to examine the impact of amateur running on PFD, quality of life (QoL), and sexual function. METHODS: Amateur runners were contacted through social media. Their PFD, sexual function, and QoL were evaluated by self-reporting validated questionnaires (PFDI-20, PISQ-12, IIQ-7). They were divided by degree of effort into two categories, 'High effort' and 'Moderate effort'. The differences between the two groups were examined by a Mann-Whitney U Test, T-Test, and Chi-square test. RESULTS: 180 women were included. A high incidence of PFD was found among 'High effort' runners in comparison to 'Moderate effort' runners. In addition, women who scored above the median in the PFDI-20 showed significantly greater impairment in QoL and sexual function. Interestingly, the 'High effort' group reported experiencing higher intensity orgasms compared with women in the 'Moderate effort' group. A correlation was also found between the weekly running distance and the intensity of orgasm experienced (P value = 0.004). CONCLUSION: 'High effort' runners present a higher incidence of PFD in comparison to 'Moderate effort' runners. Professional pelvic floor muscle training counselling should be considered even for amateur runners. Future interventional physical therapy studies should be carried out in order to investigate preventative strategies.

A Treatment Algorithm for High-Tone Pelvic Floor Dysfunction.

OBJECTIVE: To develop evidence- and consensus-based clinical practice guidelines for management of high-tone pelvic floor dysfunction (HTPFD). High-tone pelvic floor dysfunction is a neuromuscular disorder of the pelvic floor characterized by non-relaxing pelvic floor muscles, resulting in lower urinary tract and defecatory symptoms, sexual dysfunction, and pelvic pain. Despite affecting 80% of women with chronic pelvic pain, there are no uniformly accepted guidelines to direct the management of these patients. METHODS: A Delphi method of consensus development was used, comprising three survey rounds administered anonymously via web-based platform (Qualtrics XM) to national experts in the field of HTPFD recruited through targeted invitation between September and December 2021. Eleven experts participated with backgrounds in urology, urogynecology, minimally invasive gynecology, and pelvic floor physical therapy (PFPT) participated. Panelists were asked to rate their agreement with rated evidence-based statements regarding HTPFD treatment. Statements reaching consensus were used to generate a consensus treatment algorithm. RESULTS: A total of 31 statements were reviewed by group members at the first Delphi round with 10 statements reaching consensus. 28 statements were reposed in the second round with 17 reaching consensus. The putative algorithm met clinical consensus in the third round. There was universal agreement for PFPT as first-line treatment for HTPFD. If satisfactory symptom improvement is reached with PFPT, the patient can be discharged with a home exercise program. If no improvement after PFPT, second-line options include trigger or tender point injections, vaginal muscle relaxants, and cognitive behavioral therapy, all of which can also be used in conjunction with PFPT. Onabotulinumtoxin A injections should be used as third line with symptom assessment after 2-4 weeks. There was universal agreement that sacral neuromodulation is fourth-line intervention. The largest identified barrier to care for these patients is access to PFPT. For patients who cannot access PFPT, experts recommend at-home, guided pelvic floor relaxation, self-massage with vaginal wands, and virtual PFPT visits. CONCLUSION: A stepwise approach to the treatment of HTPFD is recommended, with patients often necessitating multiple lines of treatment either sequentially or in conjunction. However, PFPT should be offered first line.

Investigating the role of the pelvic floor muscles in sexual function and sexual response: a systematic review and meta-analysis.

INTRODUCTION: The pelvic floor muscles (PFMs) have been suggested to play a key role in sexual function and response in women. However, syntheses of the evidence thus far have been limited to interventional studies in women with pelvic pain or pelvic floor disorders, and these studies have failed to fully capture the involvement of the PFMs in a broader population. AIM: We sought to appraise the evidence regarding the role of the PFMs in sexual function/response in women without pelvic pain or pelvic floor disorders. More specifically, we examined the following: (1) effects of treatment modalities targeting the PFMs on sexual function/response, (2) associations between PFM function and sexual function/response, and (3) differences in PFM function between women with and those without sexual dysfunction. METHODS: We searched for all available studies in eight electronic databases. We included interventional studies evaluating the effects of PFM modalities on sexual outcomes, as well as observational studies investigating the association between PFM function and sexual outcomes or the differences in PFM function in women with and those without sexual dysfunction. The quality of each study was assessed using the Mixed Methods Appraisal Tool. Estimates were pooled using random-effects meta-analyses whenever possible, or a narrative synthesis of the results was provided. MAIN OUTCOMES: The main outcomes were sexual function (based on a questionnaire)/sexual response (based on physiological test), and PFM function (assessment of the PFM parameters such as strength and tone based on various methods). RESULTS: A total of 33 studies were selected, including 14 interventional and 19 observational studies, most of which (31/33) were deemed of moderate or high quality. Ten out of 14 interventional studies in women with and without sexual dysfunctions showed that PFM modalities had a significant effect on sexual function. Regarding the observational studies, a meta-analysis revealed a significant moderate association between PFM strength and sexual function (r = 0.41; 95% CI, 0.08-066). Of the 7 observational studies performed to assess sexual response, all showed that the PFMs were involved in arousal or orgasm. Conflicting results were found in the 3 studies that evaluated differences in PFM function in women with and those without sexual dysfunction. CLINICAL IMPLICATIONS: Our results highlight the contribution of the PFMs in sexual function/response. STRENGTHS AND LIMITATIONS: One strength of this review is the inclusion of a broad range of study designs and outcomes, allowing a thorough synthesis of evidence. However, interpretations of these data should consider risk of bias in the studies, small sample sizes, and the absence of control/comparison groups. CONCLUSION: The findings of this review support the involvement of the PFMs in sexual function/response in women without pelvic pain or pelvic dysfunction. Well-designed studies should be performed to further investigate PFM modalities as part of the management of sexual dysfunction.

Care needs and self-induced measures of women with postpartum pelvic floor disorder- Results of a social media-based survey of 2930 women.

INTRODUCTION: Pelvic floor disorders (PFD) occur in about 40% of women after delivery. Less is known about the intervention and care needs of women with postpartum PFD. The aim of this analysis was to analyze care needs and self-initiated measures to strengthen the pelvic floor in postpartum women in relation to incontinence and sexual dysfunction. Furthermore, influencing factors for self-initiated measures were evaluated. PATIENTS AND METHODS: An anonymous online survey (via LimeSurvey) was conducted between September and October 2022 and distributed via social media (Instagram and Facebook). The survey explicitly addressed mothers with and without pelvic floor disorders up to 5 years postpartum (inclusion criteria). Validated instruments were employed to assess incontinence (ICIQ-SF) and sexual functioning (PISQ-IR: Condition Impact). The questions on the use of services and preventive measures, as well as on the interaction with a gynecologist, were based on self-developed items. RESULTS: In total, 49.4% of the participants of the survey showed symptoms of urinary incontinence (UI). Furthermore, only 40.3% (n = 241) of women were actively asked by their gynecologists for the occurrence of UI or PFD among those who suffered from PFD. Overall, 79.3% of the participants of the survey with UI underwent measures to deal with the complaints. The ICIQ-SF Score was significantly associated with all self-induced measures. High School diplomas and academic degrees were associated with the use of love balls (p < 0.05). CONCLUSION: The results of the study show the unmet needs of postpartum women. PFD should be addressed more frequently in the outpatient setting. Furthermore, more systematic information about the treatment of PFD could help to address unmet information needs and improve interventions.

Pelvic Floor Disorders Among Minority Women: Differences in Prevalence, Severity and Health-Related Social Needs.

OBJECTIVE: To characterize prevalence and severity of pelvic floor disorders (PFDs) in various health care settings and to examine unmet health-related social needs (HRSN) among minority women. MATERIALS AND METHODS: Minority women with PFDs were recruited from our academic urogynecology clinic, a general urology clinic at our institution's safety net hospital, and a community outreach mobile clinic. Questions from the Urinary Distress Index-6, Pelvic Organ Prolapse Distress Inventory-6, and Female Genitourinary Pain Index were used to identify patients with stress urinary incontinence, overactive bladder (OAB), and chronic pelvic pain syndrome (CPPS). RESULTS: Sixty-one (46.6%) women identified as Hispanic, 53 (40.4%) as Black, and 17 (12.9%) as Other. Overall, self-reported PFDs included stress urinary incontinence in 45%, OAB in 74.8%, and CPPS in 24.4% of women. Hispanic women were more likely to report OAB symptoms, compared to Black women (odds ratio (OR) 3.4 [1.2-10.2], P = .03) or Other women (OR = 5.1 [1.3-20.4], P = .02). Participants held a median of 5 unmet HRSN. Minority women facing issues with family and community support, transportation, and utilities were more likely to report CPPS symptoms, compared to those without psychosocial issues (support OR: 4.8 [1.7-13.7], P = .002; transportation OR: 2.0 [1.0-8.2], P = .05; utility OR: 7.0 [1.9-28.1], P = .005). CONCLUSION: Minority women with PFDs may have several unmet HRSNs which impact their ability to receive appropriate medical care. Our findings may assist in the development of effective strategies to improve health care outcomes for women dealing with PFDs.

Pelvic floor injury during vaginal birth is life-altering and preventable: what can we do about it?

Pelvic floor disorders after childbirth have distressing lifelong consequences for women, requiring more than 300,000 women to have surgery annually. This represents approximately 10% of the 3 million women who give birth vaginally each year. Vaginal birth is the largest modifiable risk factor for prolapse, the pelvic floor disorder most strongly associated with birth, and is an important contributor to stress incontinence. These disorders require 10 times as many operations as anal sphincter injuries. Imaging shows that injuries of the levator ani muscle, perineal body, and membrane occur in up to 19% of primiparous women. During birth, the levator muscle and birth canal tissues must stretch to more than 3 times their original length; it is this overstretching that is responsible for the muscle tear visible on imaging rather than compression or neuropathy. The injury is present in 55% of women with prolapse later in life, with an odds ratio of 7.3, compared with women with normal support. In addition, levator damage can affect other aspects of hiatal closure, such as the perineal body and membrane. These injuries are associated with an enlarged urogenital hiatus, now known as antedate prolapse, and with prolapse surgery failure. Risk factors for levator injury are multifactorial and include forceps delivery, occiput posterior birth, older maternal age, long second stage of labor, and birthweight of >4000 g. Delivery with a vacuum device is associated with reduced levator damage. Other steps that might logically reduce injuries include manual rotation from occiput posterior to occiput anterior, slow gradual delivery, perineal massage or compresses, and early induction of labor, but these require study to document protection. In addition, teaching women to avoid pushing against a contracted levator muscle would likely decrease injury risk by decreasing tension on the vulnerable muscle origin. Providing care for women who have experienced difficult deliveries can be enhanced with early recognition, physical therapy, and attention to recovery. It is only right that women be made aware of these risks during pregnancy. Educating women on the long-term pelvic floor sequelae of childbirth should be performed antenatally so that they can be empowered to make informed decisions about management decisions during labor.

Pelvic Floor Disorders in Black Women: Prevalence, Clinical Care, and a Strategic Agenda to Prioritize Care.

Pelvic floor disorders are a group of common conditions affecting women of all racial and ethnic groups. These disorders are undertreated in all women, but this is especially magnified in Black people who have been historically marginalized in the United States. This article seeks to highlight the prevalence of pelvic floor disorders in Black women, evaluate the clinical care they receive, examine barriers they face to equitable care, and present a strategic agenda to prioritize the care of Black women with pelvic floor disorders.

Pelvic Floor Therapy and Initial Interventions for Pelvic Floor Dysfunction in Gynecologic Malignancies.

PURPOSE OF REVIEW: This review provides evidence-based updates for the first-line management approaches for pelvic floor disorders in patients with gynecologic malignancies, as well as important provider considerations when referring for pelvic floor physical therapy. RECENT FINDINGS: Currently, there is strong evidence to recommend pelvic floor muscle training as initial treatment for urinary incontinence and for pelvic organ prolapse; some evidence to recommend a more targeted pelvic floor muscle training program for fecal incontinence; and mostly expertise-based evidence to recommend vaginal gels or estrogen to aid with dyspareunia causing sexual dysfunction. More research is greatly needed to understand the role of overactive pelvic floor muscles in survivors with chronic pelvic pain and the treatment of post-radiation pelvic complications such as vaginal stenosis and cystitis. While pelvic floor disorders are common concerns in gynecologic cancer survivors, there are evidence-based initial noninvasive treatment approaches that can provide relief for many individuals.

The causal effect of reproductive factors on pelvic floor dysfunction: a Mendelian randomization study.

BACKGROUND: Pelvic floor dysfunction (PFD) is an extremely widespread urogynecologic disorder, the prevalence of which increases with aging. PFD has severely affected women's quality of life and has been called a social cancer. While previous studies have identified risk factors such as vaginal delivery and obesity for PFD, other reproductive factors, including age at menarche (AAMA), have been largely overlooked. Therefore, we used a Mendelian randomization (MR) study for the first time to investigate the potential causal relationship between reproductive factors and PFD. METHODS: We obtained summary statistics from genome-wide association studies (GWAS) for female genital prolapse (FGP), stress urinary incontinence (SUI), and five reproductive factors. Two-sample Mendelian randomization analysis (TSMR) was performed to explore the causal associations between these factors. The causal effects of reproductive factors on FGP and SUI were primarily estimated using the standard inverse variance weighting (IVW) method, with additional complementary and sensitivity analyses conducted using multiple approaches. A multivariate Mendelian randomization (MVMR) study was also conducted to adjust for pleiotropic effects and possible sources of selection bias and to identify independent exposure factors. RESULTS: Our findings revealed that advanced age at first sexual intercourse (AFS) and age at first birth (AFB) exhibited negative causal effects on both FGP and SUI. AAMA showed negative causal effects solely on FGP, while age at last live birth (ALB) and age at menopause (AAMO) did not demonstrate any causal effect on either FGP or SUI. And the MVMR results showed that AFB and AFS had independent negative causal effects on FGP and SUI, respectively. CONCLUSIONS: This study, for the first time, investigates the causal relationship between reproductive factors and PFD. The results suggested a causal relationship between some reproductive factors, such as AFB and AFS, and PFD, but there were significant differences between FGPand SUI. Therefore, future studies should explore the underlying mechanisms and develop preventive measures for reproductive factors to reduce the disease burden of PFD.

Impact of educational workshops to increase awareness of pelvic floor dysfunction and integrate preventive lifestyle habits.

OBJECTIVES: Our objectives were to evaluate the impact of group pelvic floor education workshops on participants' knowledge, their satisfaction, and the modification of their urinary and digestive behaviors, and to compare health care providers' (HCP) knowledge with that of the general population. METHODS: For this prospective observational study, group pelvic floor education workshops were proposed between May 2021 and June 2022 in a web-conference format. Each workshop covered pelvic floor anatomy and physiology, urinary and digestive physiology as well as risk factors of PFD and preventive measures. At the start and the end of the workshops, participants completed a questionnaire on their knowledge and their beliefs about the pelvic floor. Questions about their satisfaction were asked at the end of the workshops. A 2-month questionnaire assessed changes in urinary and digestive habits and whether participants had talked about the workshop around them. RESULTS: A total of 856, with an average age 40.1 years, participated and completed the questionnaires before and after the workshops; 694 responded at 2 months. The education workshops significantly improved knowledge about the pelvic floor in the "HCP" and "non-HCP" groups. At 2 months, 591 participants (85.2%) 85.2% had talked about the workshop content; 557 (80.3%) reported having changed, or planned to change, their urinary behaviors and 495 (71.3%) their defecatory behaviors. CONCLUSIONS: Pelvic floor education workshops can increase level of knowledge and thus limit risky behaviors for the pelvic floor. The high rate of participation and the satisfaction of the participants shows the interest for the theme.

Twisted orientation of the muscle bundles in the levator ani functional parts in women: Implications for pelvic floor support mechanism.

This study presents a comprehensive investigation of the anatomical features of the levator ani muscle. The levator ani is a critical component of the pelvic floor; however, its intricate anatomy and functionality are poorly understood. Understanding the precise anatomy of the levator ani is crucial for the accurate diagnosis and effective treatment of pelvic floor disorders. Previous studies have been limited by the lack of comprehensive three-dimensional analyses; to overcome this limitation, we analysed the levator ani muscle using a novel 3D digitised muscle-mapping approach based on layer-by-layer dissection. From this examination, we determined that the levator ani consists of overlapping muscle bundles with varying orientations, particularly in the anteroinferior portion. Our findings revealed distinct muscle bundles directly attached to the rectum (LA-re) and twisted muscle slings surrounding the anterior (LA-a) and posterior (LA-p) aspects of the rectum, which are considered functional parts of the levator ani. These results suggest that these specific muscle bundles of the levator ani are primarily responsible for functional performance. The levator ani plays a crucial role in rectal elevation, lifting the centre of the perineum and narrowing the levator hiatus. The comprehensive anatomical information provided by our study will enhance diagnosis accuracy and facilitate the development of targeted treatment strategies for pelvic floor disorders in clinical practice.