Role of ultrasonography in evaluation of perianal fistula-A study of 200 cases.

OBJECTIVE: The purpose of this study was to evaluate the role of transrectal, transvaginal, or transperineal ultrasound (US) in evaluation of perianal fistula and to assess the possibility of its role as a first-line investigation for diagnosis and for follow-up as well as a possible substitute for magnetic resonance imaging (MRI). METHODS: This is a retrospective observational study of 200 patients. All the patients complaining of discharging wound, acute or chronic pain in the perianal region and patients suspected clinically having perianal sinus/fistula, referred for ultrasound evaluation were included in the study. Male patients were scanned by transrectal and transperineal ultrasound, and females by transrectal, transvaginal and transperineal approach. All the patients were followed up with referring surgeon till surgical cure, discharge, and follow-up. Out of total 200 patients, 47 were female and 153 were male patients. Patients were in age range from 16 to 74 years. The path, direction, extent, diameter and internal branching and openings of tracts were recorded. Presence, location and extent of any collection/abscess was also noted. RESULTS: Fistulae and sinus tracts are seen as hypo to anechoic tracts ranging from 2 to 10 mm in diameter. Air and mixed echogenic moving collection were noted in active tracts. Fibrous tracts were seen as well defined, echogenic structures. Depending on the chronicity and localization, walls of abscesses appeared ill defined or well defined. Findings of transrectal, transvaginal, and transperineal USG were confirmed with intraoperative findings in 200 cases. Out of which 148 patients were followed up clinically till tracts were closed. In 54 patients, there was recurrence that were operated again and followed up with ultrasound. In total 33 had internal collection along the tracts and in the perianal region. CONCLUSION: Transrectal, transvaginal, and perineal ultrasound together have the potential to reach the sensitivity of MRI. Ultrasound has its greatest advantage in being cheap, easily reproducible and an excellent modality for follow-up.

Immediate postpartum assessment of the anal sphincter by endovaginal ultrasound: a new technical approach.

INTRODUCTION AND HYPOTHESIS: In this study we described a new technical approach to adapt endovaginal ultrasound scanning of the anal sphincter complex to the immediate postpartum period. METHODS: We analyzed the clinical and ultrasonographic examinations of 18 primiparous women presenting deep perineal tears with potential or clearly identified lesions of the anal sphincter. Potential anal sphincter lesion was defined as a second degree perineal tear extending close to the anal sphincter with exposition of its capsule or muscular fibers. We reported interesting ultrasonographic images explaining our technique in a video. RESULTS: We reported clinical and ultrasonographic features in nine cases of grade 2, four cases of grade 3a, four cases of grade 3b and one case of grade 3c perineal tears. The ultrasonographic examination confirmed the intact state of the anal sphincter complex in all patients with clinical grade 2 tears except one in which a grade 3b lesion was detected. We were not able to identify external anal sphincter lesions on ultrasound in any of the patients with clinical grade 3a tears. In patients with clinical grade 3b tears, the ultrasound confirmed the external anal sphincter lesion in all cases, but revealed additional involvement of the internal anal sphincter in 1 case (grade 3c). CONCLUSION: Immediate postpartum endovaginal ultrasound could be a promising technique to improve the management of perineal traumas after vaginal delivery.

Immediate postpartum assessment of the anal sphincter by endovaginal ultrasound: An experimental study.

INTRODUCTION AND HYPOTHESIS: Obstetric anal sphincter injuries are frequently missed and carry a significant risk for the development of anal incontinence. Immediate postpartum endoanal ultrasound increases identification of these injuries but is rarely employed. We hypothesize that endovaginal ultrasound could be a feasible and easily available alternative sonographic tool to improve early diagnosis of anal sphincter tears. METHODS: We conducted a prospective experimental study including 160 primiparous women. Shortly after vaginal delivery, patients underwent clinical and sonographic perineal examinations. We analyzed the feasibility of anal sphincter assessment by endovaginal ultrasound and its potential contribution in the early diagnosis of anal sphincter injuries. RESULTS: Sonographic assessment of the anal sphincter was analyzable for 136 patients (85.0%). Causes of non-analyzability included air artifacts (6.9%), lack of distinction between the external anal sphincter and surrounding tissues (9.4%) and distortion artifacts (9.4%). Patients in the non-analyzable ultrasound subgroup were less likely to have delivered in a dorsal lithotomy position (62.5% vs. 85.3 %) and more likely to have had an episiotomy (33.3% vs. 14.0%), and their risk of sphincter injury was more frequently classified as "improbable" on clinical examination (91.7% vs. 61.0%). Ultrasounds were analyzable for 96.4% of patients clinically reported as having "possible" or "certain" sphincter injuries. The incidence of anal sphincter injury was 16.9% for clinical observation and 20.0% with associated sonographic examination. CONCLUSIONS: Endovaginal ultrasound could be used as a complementary tool in assessment of the anal sphincter in high-risk patients. Its feasibility and easy availability make this technique a promising tool for improving the management of anal sphincter tears.

Association between 3D endovaginal and 2D perineal pelvic floor ultrasound findings and symptoms in women presenting with mid-urethral sling complications.

OBJECTIVES: To present the characteristics of women attending a tertiary urogynecology pelvic floor scan clinic with mid-urethral sling (MUS) complications and examine the association between patient symptoms and findings on two-dimensional (2D) perineal and three-dimensional (3D) endovaginal ultrasound. METHODS: This was a cross-sectional study of all women with MUS complications referred to a specialist pelvic floor ultrasound clinic between October 2016 and October 2018. Detailed history was obtained regarding their symptoms and time of onset. All patients underwent 2D perineal and 3D endovaginal ultrasound assessment. The association between patient symptoms and ultrasound findings was evaluated using logistic regression analysis. Only symptomatic women with a single MUS, without other pelvic floor mesh, prior mesh excision or bulking agents, were included in the regression analysis. RESULTS: A total of 311 women with a history of MUS surgery were seen during the study period. Vaginal and/or non-vaginal pain was reported by 80% of patients and this was the primary presenting complaint in 59% of the patients. One-third of the patients reported symptoms starting within 4 weeks after surgery. The data of 172 patients were included in the regression analysis. MUS position within the rhabdosphincter was significantly associated with voiding dysfunction (odds ratio (OR), 10.6 (95% CI, 2.2-50.9); P = 0.003). Voiding dysfunction was highest in those with C-shaped MUS both at rest and on Valsalva maneuver (OR, 3.2 (95% CI, 1.3-7.6); P < 0.001). MUS position in the distal third of the urethra was significantly associated with a higher rate of recurrent urinary tract infection (OR, 2.9 (95% CI, 1.3-6.3); P = 0.01). CONCLUSIONS: Pelvic floor ultrasound can provide insight into the position and shape of the MUS, which could explain some patient symptoms and guide management or surgical planning. © 2020 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.

Contraction of the levator ani muscle during Valsalva maneuver (coactivation) is associated with a longer active second stage of labor in nulliparous women undergoing induction of labor.

BACKGROUND: The Valsalva maneuver is normally accompanied by relaxation of the levator ani muscle, which stretches around the presenting part, but in some women the maneuver is accompanied by levator ani muscle contraction, which is referred to as levator ani muscle coactivation. The effect of such coactivation on labor outcome in women undergoing induction of labor has not been previously assessed. OBJECTIVE: The aim of the study was to assess the effect of levator ani muscle coactivation on labor outcome, in particular on the duration of the second and active second stage of labor, in nulliparous women undergoing induction of labor. STUDY DESIGN: Transperineal ultrasound was used to measure the anteroposterior diameter of the levator hiatus, both at rest and at maximum Valsalva maneuver, in a group of nulliparous women undergoing induction of labor in 2 tertiary-level university hospitals. The correlation between anteroposterior diameter of the levator hiatus values and levator ani muscle coactivation with the mode of delivery and various labor durations was assessed. RESULTS: In total, 138 women were included in the analysis. Larger anteroposterior diameter of the levator hiatus at Valsalva was associated with a shorter second stage (r = -0.230, P = .021) and active second stage (r = -0.338, P = .001) of labor. Women with levator ani muscle coactivation had a significantly longer active second stage duration (60 ± 56 vs 28 ± 16 minutes, P < .001). Cox regression analysis, adjusted for maternal age and epidural analgesia, demonstrated an independent significant correlation between levator ani muscle coactivation and a longer active second stage of labor (hazard ratio, 2.085; 95% confidence interval, 1.158-3.752; P = .014). There was no significant difference between women who underwent operative delivery (n = 46) when compared with the spontaneous vaginal delivery group (n = 92) as regards anteroposterior diameter of the levator hiatus at rest and at Valsalva maneuver, nor in the prevalence of levator ani muscle coactivation (10/46 vs 15/92; P = .49). CONCLUSION: Levator ani coactivation is associated with a longer active second stage of labor.

Interobserver agreement in perineal ultrasound measurement of the anovaginal distance: a methodological study.

INTRODUCTION AND HYPOTHESIS: Objective outcome measures of the extent of laceration at delivery are needed. In this study we evaluated and describe here a method for learning perineal ultrasound measurement of the anovaginal distance (AVD). The learning period needed for examiners proficient in vaginal ultrasound examination and the interobserver agreement after reaching proficiency in AVD measurement were determined. The hypothesis was that the method is feasible to learn and reproducible for use in further research. METHODS: The method was taught by an examiner experienced in perineal ultrasonography. The distance between the mucosal margin of the internal anal sphincter was measured with a vaginal probe. The studied examiners measured the AVD until similar results (±5 mm) were achieved. The AVD in 40 women was then measured and documented by two examiners who were blinded to each other's results. Interobserver agreement was calculated using the kappa score. RESULTS: Examiners with previous experience in vaginal ultrasonography had learned the method after performing five sets of comeasurements. The AVD measurements after the learning period showed almost perfect agreement (κ = 0.87) between the examiners. CONCLUSIONS: The method for perineal ultrasound measurement of AVD was learned quickly with high interobserver agreement. The method is feasible to learn and reproducible for use in further research.

Submaximal pelvic floor muscle contractions: similar bladder-neck elevation, longer duration, less intra-abdominal pressure.

INTRODUCTION AND HYPOTHESIS: An adequate pelvic floor muscle contraction (PFMC) elevates the bladder neck (BN) and stabilizes it during increased intra-abdominal pressure (IAP). A maximal PFMC may increase the IAP and thereby prevent BN elevation. The aim of this study was to assess BN elevation during submaximal and maximal PFMC and their achievable duration. METHODS: We recruited 68 women with stress urinary incontinence and 14 vaginally nulliparous continent controls who were able to perform a PFMC on vaginal palpation. Women were upright and performed a maximal PFMC as long as possible, followed by a submaximal PFMC, controlled by vaginal electromyogram (EMG). BN position was measured with perineal ultrasound, IAP and urethral pressure with a microtip catheter, and breathing with a circular thorax sensor. RESULTS: A submaximal PFMC elevated the bladder neck 4 mm in continent and incontinent women (p = 0.655) and 4.5 vs. 5 mm during maximal PFMC (0.528). Submaximal PFMC was maintained significantly longer than a maximal PFMC (33 vs 12 s) with no difference between groups. A maximal PFMC resulted in BN descent in 29% of continent and 28% of incontinent women, which was not observed during submaximal PFMC. Breathing was normal in 70% of continent and 71% of incontinent women during submaximal PFMC but stopped completely in 21 and 50%, respectively, during maximal PFMC (p = 0.011). IAP increase was significantly greater with maximal PFMC in both groups (24 vs. 9.6 cmH2O and 17 vs. 9 cmH2O, respectively). CONCLUSION: Submaximal PFMC are sufficient to elevate the bladder neck, can be maintained longer, and breathing was not influenced.

Valsalva versus straining: There is a distinct difference in resulting bladder neck and puborectalis muscle position.

AIMS: To assess the effects of the Valsalva manoeuvre versus straining on bladder neck (BN) and puborectalis muscle (PR) position, BN stiffness and pelvic floor muscle (PFM) activation in urinary incontinent women and healthy continent controls. METHODS: We recruited 17 continent and 85 incontinent women. A Microtip transducer measured urethral and vesical/abdominal pressures. A surface EMG electrode attached to a sponge was placed vaginally at the pelvic floor level. BN and PR movements were assessed with perineal ultrasound. Stiffness was calculated as the increase in vesical pressure per descent of BN and PR during manoeuvres. Women were standing and asked to perform a Valsalva against a closed mouth and glottis and thereafter to relax the PFM and strain as if defecating. To demonstrate a difference of 5 mm in PR descent between Valsalva and straining with a power of 80% and α = 0.05, 24 women were necessary. RESULTS: During Valsalva, 71% of continent and 76% of incontinent women demonstrated PFM activation, whereas during straining significantly fewer women activated the PFM (29% and 32%, respectively). During straining, BN and PR muscle descent was significantly greater and stiffness was lower than during Valsalva in both incontinent and continent women. CONCLUSION: Valsalva and straining are different tasks with different PFM activation patterns. The PF is stiffer with Valsalva resulting in better BN support whereas straining leads to more PR and BN descent. These terms should not be used interchangeably and women have to be instructed carefully to allow appropriate interpretation of data.

Is prenatal urethral descent a risk factor for urinary incontinence during pregnancy and the postpartum period?

INTRODUCTION AND HYPOTHESIS: Obstetric trauma during childbirth is considered a major risk factor for postpartum urinary incontinence (UI), particularly stress urinary incontinence. Our aim was to investigate the relation between postpartum UI, mode of delivery, and urethral descent, and to define a group of women who are particularly at risk of postnatal UI. METHODS: A total of 186 women were included their first pregnancy. Validated questionnaires about urinary symptoms during pregnancy, 2 and 12 months after delivery, were administered. Urethral descent was assessed clinically and by ultrasound at inclusion. Multivariate logistic regression analysis was used to determine the risk factors for UI during pregnancy, at 2 months and 1 year after first delivery. RESULTS: The prevalence of UI was 38.6, 46.5, 35.6, and 34.4 % at inclusion, late pregnancy, 2 months postpartum, and 1 year postpartum respectively. No significant association was found between UI at late pregnancy and urethral descent assessed clinically or by ultrasound. The only risk factor for UI at 2 months postpartum was UI at inclusion (OR 6.27 [95 % CI 2.70-14.6]). The risk factors for UI at 1 year postpartum were UI at inclusion (6.14 [2.22-16.9]), body mass index (BMI), and urethral descent at inclusion, assessed clinically (7.21 [2.20-23.7]) or by ultrasound. The mode of delivery was not associated with urethral descent. CONCLUSIONS: Prenatal urethral descent and UI during pregnancy are risk factors for UI at 1 year postpartum. These results indicate that postnatal UI is more strongly influenced by susceptibility factors existing before first delivery than by the mode of delivery.

Mean echogenicity and area of puborectalis muscle in women with stress urinary incontinence during pregnancy and after delivery.

INTRODUCTION AND HYPOTHESIS: Pregnancy and childbirth are risk factors for the development of stress urinary incontinence (SUI). Urinary continence depends on normal urethral support, which is provided by normal levator ani muscle function. Our objective was to compare mean echogenicity and the area of the puborectalis muscle between women with and those without SUI during and after their first pregnancy. METHODS: We examined 280 nulliparous women at a gestational age of 12 weeks, 36 weeks, and 6 months after delivery. They filled out the validated Urogenital Distress Inventory and underwent perineal ultrasounds. SUI was considered present if the woman answered positively to the question "do you experience urine leakage related to physical activity, coughing, or sneezing?" Mean echogenicity of the puborectalis muscle (MEP) and puborectalis muscle area (PMA) were calculated. The MEP and PMA during pregnancy and after delivery in women with and without SUI were compared using independent Student's t test. RESULTS: After delivery the MEP was higher in women with SUI if the pelvic floor was at rest or in contraction, with effect sizes of 0.30 and 0.31 respectively. No difference was found in the area of the puborectalis muscle between women with and those without SUI. CONCLUSIONS: Women with SUI after delivery had a statistically significant higher mean echogenicity of the puborectalis muscle compared with non-SUI women when the pelvic floor was at rest and in contraction; the effect sizes were small. This higher MEP is indicative of a relatively higher intramuscular extracellular matrix component and could represent diminished contractile function.

[Changes in pelvic organ mobility and ligamentous laxity during pregnancy and postpartum. Review of literature and prospects]. / Modifications de la statique pelvienne et de la laxité ligamentaire pendant la grossesse et le post-partum. Revue de la littérature et perspectives.

INTRODUCTION: The role of pregnancy in pelvic floor disorders occurrence remains poorly known. It might exist a link between changes in ligamentous laxity and changes in pelvic organ mobility during this period. Our objective was to conduct a non-systematic review of literature about changes in pelvic organ mobility as well as in ligamentous laxity during pregnancy and postpartum. METHODS: From the PubMed, Medline, Cochrane Library and Web of Science database we have selected works which pertains clinical assessment of pelvic organ mobility (pelvic organ prolapse quantification), ultrasound assessment of levator hiatus and urethral mobility, ligamentous laxity assessment during pregnancy and postpartum. RESULTS: Clinical assessments performed in these works show an increase of pelvic organ mobility and perineal distension during pregnancy followed by a recovery phase during postpartum. Pelvic floor imaging shows an increase of levator hiatus area and urethral mobility during pregnancy then a recovery phase in postpartum. Different authors also report an increase of ligamentous laxity (upper and lower limbs) during pregnancy followed by a decrease phase in postpartum. CONCLUSION: Pelvic organ mobility, ligamentous laxity, levator hiatus and urethral mobility change in a similarly way during pregnancy (increase of mobility or distension) and postpartum (recovery). LEVEL OF EVIDENCE: 3.

Prevalence of levator ani muscle injury and health-related quality of life in primiparous Chinese women after instrumental delivery.

OBJECTIVES: Levator ani muscle (LAM) injury is common after first vaginal delivery, and a higher incidence is associated with instrumental delivery. This study was conducted to compare the incidence of LAM injury after forceps or ventouse extraction in primiparous Chinese women, and to study their subsequent health-related quality of life. METHODS: This prospective observational study was conducted between 1 September 2011 and 31 May 2012 in a tertiary obstetric unit. All eligible primiparous women who had undergone instrumental delivery were recruited 1 to 3 days following delivery. The subjects completed the Pelvic Floor Distress Inventory questionnaire and Pelvic Floor Impact Questionnaire, and translabial ultrasound was performed 8 weeks' postpartum to determine whether the subjects had suffered LAM injury. RESULTS: Among the 289 women who completed the study, 247 (85.5%) had ventouse extraction and 42 (14.5%) had forceps delivery. Subsequent translabial ultrasound identified a total of 58 women with LAM injury. The prevalence of LAM injury after ventouse extraction and forceps delivery was 16.6% (95% CI, 12.0-21.2%) (41/247) and 40.5% (95% CI, 25.6-55.4%) (17/42), respectively (P = 0.001). Forceps delivery was identified as a risk factor for LAM injury, with an odds ratio of 3.54. No statistically significant differences were observed between the quality of life in women who underwent ventouse extraction and those with forceps delivery or between the quality of life in women with a unilateral or bilateral LAM injury. CONCLUSIONS: In our cohort of primiparous Chinese women, 20.1% (58/289) had LAM injury after instrumental delivery, and forceps delivery was identified as the only risk factor.

Evaluation of established and new reference lines for the standardization of transperineal ultrasound.

OBJECTIVES: To examine the performance of a new reference line for the assessment of pelvic organ descent by transperineal ultrasound. METHODS: We compared our newly proposed reference line, between two hyperechoic contours of the symphysis pubis (Line 3), with the horizontal reference line proposed by Dietz and Wilson (Line 1) and the central pubic line proposed by Schaer et al. (Line 2). Ultrasound volumes of 94 women obtained in routine clinical practice were analyzed. The perpendicular distance from the reference lines to the internal sphincter and the most dependent part of the bladder base was measured for volumes obtained at rest, on pelvic floor muscle contraction, on Valsalva maneuver and during coughing. Measurements were repeated 4 months later by the same examiner. Rates of assessment were calculated, and intrarater reliability was evaluated using Bland-Altman plots and intraclass correlation coefficients. RESULTS: Line 2 had to be excluded from reliability analysis because of an assessment rate of only 12%, whereas Lines 1 and 3 could be assessed in 100% of volumes. The intrarater repeatability of Lines 1 and 3 was shown to be very similar. CONCLUSION: In this comparison of three potential reference lines for the assessment of pelvic organ descent by transperineal ultrasound, the central pubic line was shown to be inferior owing to poor visibility in our volumes. Inter-rater reliability analysis and validation studies are required to confirm our results.

Acute uropathogen-related cowperitis with sepsis: case report and literature review.

Acute cowperitis, which was previously known as a common complication of sexually transmitted infections (STIs), is now commonly associated with bacterial urinary tract infections, particularly Escherichia coli. Patients often have a history of STIs, and the symptoms resemble other male accessory gland infections (MAGIs). Recent cases associated with sepsis have been managed with percutaneous drainage and/or surgery. We present a case of acute cowperitis with sepsis and an abscess in the right small gland. The diagnosis was made using transperineal ultrasound, and the patient was successfully treated only with a long-term antibiotic therapy.

Ultrasonography in inflammatory bowel disease - So far we are?

Intestinal ultrasound (IUS) is a non-invasive and accurate tool to assess inflammatory bowel disease. The ECCO-ESGAR guideline recommends the use of IUS for the assessment of disease activity and complications in Crohn's disease (CD). In addition, an increasing body of evidence suggests the use of IUS as alternative to colonoscopy in monitoring CD and in assessing disease activity of ulcerative colitis. Early responsiveness of IUS findings by the first weeks of treatment and the advantage to perform the procedure in real time may dramatically change frequency of the assessment of treatment response in the future and speed up the clinical decision-making process. Development of validated and reproducible sonographic scores to measure disease activity and therapeutic response and spread of knowledge of IUS remain relevant issues for the future in which current researchers and the International Bowel Ultrasound (IBUS) Group are actively engaged.

Ultrasonography and robotic-assisted laparoscopic sacrocervicopexy with pubocervical fascia reconstruction: comparison with standard technique.

The objective of this study was to evaluate our technique of ultrasonography and robotic-assisted sacrocervicopexy with pubocervical fascia reconstruction (u-RALS-PFR) versus standard robotic-assisted laparoscopic sacrocervicopexy (s-RALS) in the treatment of patients with symptomatic apical/anterior vaginal prolapse. A retrospective analysis was done using the data in two community hospitals. Thirty women presented with symptomatic vaginal apical prolapse and desired minimally invasive surgery (video): (a) standard robotic-assisted laparoscopic sacrocervicopexy (s-RALS) (n = 15) or (b) ultrasound and robotic-assisted sacrocervicopexy with pubocervical fascia reconstruction (u-RALS-PFR) (n = 15) were eligible to participate. All participants underwent a standardized evaluation, including a structured urogynecologic history and physical examination with pelvic organ prolapse quantitative staging. There was longer operating room time in the u-RALS-PFR group compared with the s-RALS group (average difference 35 min); however, sacral promontory dissection time was less in the u-RALS-PFR (average difference of 15 min). The anterior/posterior vaginal dissection and mesh tensioning time was longer in the u-RALS-PFR, as expected. There was only one surgical and anatomic failure (7%) in the s-RALS group after 6 months of surgery (POP Q = Aa + 1, Ba0, Ap-2, Bp-3, C-7). Our technique of ultrasonography and pubocervical fascia reconstruction during RALS appears to be feasible and safe. It aims to improve anterior and apical support, minimize the use of mesh and improve visualization during surgery. u-RALS-PFR approach will add some additional time during surgery but may provide better outcomes.

Bladder neck evaluation by perineal ultrasound before and after reconstructive surgery for pelvic organ prolapse.

PURPOSE: To study the correlation between stress urinary incontinence (SUI) and the mobility and funneling of the bladder neck (BN) by observation of pre- and postoperative course by perineal ultrasound (PUS). METHODS: We investigated 123 cases that underwent reconstructive surgery for pelvic organ prolapse (POP). We prospectively checked bladder neck mobility (BNM) during the Valsalva maneuver and funneling of the BN at rest by PUS. We defined the width multiplied by the depth of the funnel-like profile of the BN as the funneling index (FI). We checked BNM, FI, and the presence of SUI just before the operation, and we checked the postoperative course of BNM and SUI. RESULTS: When BNM was ≥10 mm before surgery, the odds ratio for accompanying SUI was 2.68 relative to BNM <10 mm (p = 0.031). When FI was ≥150 before surgery, the odds ratio for accompanying SUI was 4.12 relative to FI <150 (p = 0.004). Although postoperative BNM values were significantly improved immediately after surgery, they gradually increased within 2 years. Among the cases with preoperative SUI, the recurrence rate was significantly higher in the patients whose FI was <150 (p = 0.019). CONCLUSIONS: Our results yielded by PUS suggested that larger BNM and FI values were the causative factors of SUI. PUS may be beneficial for selecting a suitable surgical procedure for POP, and it may also be helpful for assessing surgical efficacy.

Tension-free vaginal tape versus lata fascia sling: The importance of transvulvar ultrasound in the assessment of relevant anatomical parameters in treatment of women with stress urinary incontinence.

OBJECTIVE: To describe the relevance of transvulvar ultrasound in the assessment of anatomical differences induced by the lata fascia sling (LFS) and tension-free vaginal tape (TVT) procedures. MATERIALS AND METHODS: Forty women with stress urinary incontinence (SUI), aged 30 to 60 years, have been treated with either LFS (20 patients) or TVT (20 patients). The transvulvar ultrasound of the urethrovesical junction (UVJ) and proximal urethra (PU) has been used as the main investigational tool both pre- and post-operatively. The studied parameters were the vertical (VUVJD) and horizontal (HUVJD) UVJ distances, the pubourethral distance (PUD) and the PU length. RESULTS: The VUVJD did not vary significantly after the LFS surgery (P=0.10). The PUD became shorter (P=0.001) and the HUVJD became shorter only at rest (P=0.03) after the correction by LFS. The TVT procedure has led to shortening of the VUVJ displacement (P=0.0005) and of the PU length (P=0.02). CONCLUSIONS: The transvulvar ultrasound was of utmost importance in the demonstration that both the LFS and TVT surgical procedures elongate the PU, even though the LFS technique does it more efficiently. The LFS technique focus more on shortening the PUD and the TVT procedure focus more on the correction of the vertical UVJ displacement.

EFSUMB Recommendations for Gastrointestinal Ultrasound Part 3: Endorectal, Endoanal and Perineal Ultrasound.

This article represents part 3 of the EFSUMB Recommendations and Guidelines for Gastrointestinal Ultrasound (GIUS). It provides an overview of the examination techniques recommended by experts in the field of endorectal/endoanal ultrasound (ERUS/EAUS), as well as perineal ultrasound (PNUS). The most important indications are rectal tumors and inflammatory diseases like fistula and abscesses in patients with or without inflammatory bowel disease (IBD). PNUS sometimes is more flexible and convenient compared to ERUS. However, the technique of ERUS is quite well established, especially for the staging of rectal cancer. EAUS also gained ground in the evaluation of perianal diseases like fistulas, abscesses and incontinence. For the staging of perirectal tumors, the use of PNUS in addition to conventional ERUS could be recommended. For the staging of anal carcinomas, PNUS can be a good option because of the higher resolution. Both ERUS and PNUS are considered excellent guidance methods for invasive interventions, such as the drainage of fluids or targeted biopsy of tissue lesions. For abscess detection and evaluation, contrast-enhanced ultrasound (CEUS) also helps in therapy planning.

Symptomatic Clitoromegaly: Case Report of a Clitoral Hemangioma.

BACKGROUND: Clitoromegaly is often a sign of an underlying disorder of sexual development. Isolated clitoromegaly might occur as a result of benign or malignant neoplasm. CASE: A 10-year-old girl presented with clitoral swelling and discomfort and was noted to have a 5 × 2 × 2 cm, tender, cystic mass in the left periclitoral area. Ultrasound confirmed the primarily cystic nature of the lesion. At surgery the mass was carefully excised not damaging the clitoral neurovascular bundle. Pathology showed a hemangioma. SUMMARY AND CONCLUSION: Differentiating between potential etiologies of clitoromegaly requires a careful history, physical examination, select hormone levels determination, imaging, and pathology, which allows for appropriate management. In this case the pain, tenderness, disfigurement, and imaging showing a cystic mass resulted in surgical removal of the mass.