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AIMS: The objective of this study was to provide follow-up data on four-dimensional ultrasound (4DUS) morphometry for women having botulinum toxin type A (BoNT-A) treatment of pelvic floor tension myalgia (PFTM). MATERIALS AND METHODS: A prospective cohort study was performed from October 2013 to June 2018, recruiting women scheduled for BoNT-A injection in the pelvic floor musculature. Translabial 4DUS, vaginal pressure assessment by manometry and pain visual analog scales (VAS) were performed on all women before injection and again at 4, 12, and 26 weeks. The BoNT-A injection was performed under 4DUS guidance. RESULTS: Twenty-nine women had 44 injections over the course of the study. Although improvements were seen in VAS scores for dysmenorrhea, nonmenstrual pelvic pain, and dyspareunia, there were no significant differences in ultrasound biometry at either rest, Valsalva, or on contraction when comparing postinjection measurements at 4, 12, and 26 weeks with pre-injection baseline. Similarly, vaginal pressure readings at rest demonstrated a significant improvement throughout the 4, 12, and 26 week follow-up, with a reduction in maximal contraction at 4 and 12 but not 26 weeks. CONCLUSIONS: This study demonstrates that 4DUS biometry of the pelvic floor does not correlate with clinical pain and vaginal pressure outcomes for BoNT-A injection in the context of PFTM.

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OBJECTIVE: To report reproductive outcomes following laparoscopic surgical excision of histologically confirmed r-ASRM stage III-IV endometriosis. STUDY DESIGN: A retrospective cohort study was performed at the Royal Hospital for Women, a university teaching hospital, Sydney, Australia. Women who had fertility-preserving laparoscopic excision of stage III-IV endometriosis from 1997 to 2009 were contacted regarding reproductive outcomes. RESULTS: In the study period, 355 women underwent surgery for stage III-IV endometriosis. Follow-up data are available for 253/355 (71%) women. Postoperatively, 142/253 (56%) women attempted to conceive with a conception rate of 104/142 (73%). Confidence intervals for pregnancy for women who were attempting conception (including the nonresponders) range from 104/262 (40%) to 224/262 (85%). Median time to conception was 12 months. No positive prognostic factors for pregnancy were identified on regression analyses. CONCLUSIONS: These data provide information to women with suspected severe disease preoperatively concerning their likely postoperative fertility outcomes. Ours is a population with severe endometriosis, rather than an infertile population with endometriosis, so caution needs to be applied when applying these data to women with fertility issues alone.

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Laparoscopic myomectomy is a common surgical treatment for symptomatic uterine leiomyomas. Proponents of the laparoscopic approach to myomectomy propose that the advantages include shorter length of hospital stay and recovery time. Others suggest longer operative time, greater blood loss, increased risk of recurrence, risk of uterine rupture in future pregnancies, and potential dissemination of cells with use of morcellation. This review outlines techniques for performance of laparoscopic myomectomy and critically appraises the available evidence for operative data, short-term and long-term complications, and reproductive outcomes.

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Introduction: Fetal abdominal circumference (AC) is utilised in calculations for the estimation of fetal weight (EFW) and has been proposed as a method of monitoring diabetic pregnancies. We evaluated true ultrasound accuracy by comparing fetal AC biometry with neonatal anthropometry and compared this with standard ultrasound estimations of fetal weight. Methods: A prospective observational study was performed at a tertiary referral centre. Women who were having their confinement of a term, singleton gestation either by induction of labour or elective caesarean section from 2009-2011 were approached to participate. An ultrasound was performed within 24 hours of delivery measuring the biometric parameters of AC, head circumference (HC), biparietal diameter and femur length. Following delivery the AC, HC and birthweight were measured on the neonate. Results: Fifty-two patients were enrolled in the study with data collected from 50. Mean AC measurement was 35.1 ± 2.1 cm and birth weight was 3596 ± 517 g. A Bland-Altman plot was used to compare the two AC measurements with the 95% limits of agreement ranging from -2.33-4.69 cm around a mean difference of 1.2 cm. Mean percentage error was 5.0% and 6.2% for the AC and HC measurements respectively, in comparison with percentage errors of 7.0-13.8% for estimation of fetal weight (EFW) from 27 formulae. Conclusions: Sonographic AC measurement is accurate in term pregnancies, with a percentage error less than HC or EFW. Perceptions of ultrasound inaccuracy may relate to the application of formulae rather than the ultrasound technique itself. Fetal surveillance using serial AC measurement has been proposed, in particular monitoring of diabetic pregnancies and in such a group AC may be easier and faster to obtain and more meaningful than EFW.

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BACKGROUND: Urinary retention is a recognised complication of laparoscopic surgery. Previous work showed an association with 4% icodextrin solution and urinary retention. AIMS: To determine the incidence of urinary retention following laparoscopic gynaecological surgery with or without the use of 4% icodextrin. METHODS: A prospective observational study of 147 women undergoing laparoscopic gynaecological surgery for benign pathology. Women had their planned laparoscopic procedure and either received icodextrin solution or nothing as determined by their treating surgeon at the time of the operation. RESULTS: From May 2011 to February 2012, 147 women were approached to participate in the study; of whom, 124 women were included: 62 received icodextrin and 62 did not. The women in the non-icodextrin group were significantly older (P = 0.007) and had a higher BMI (P = 0.03) than those in the icodextrin group. Following surgery, 27/124 (21.8%) women had post-operative urinary retention. Icodextrin was associated with significantly more urinary retention (P = 0.017), but did not extend hospital admission significantly (P = 0.14). The administration of icodextrin was associated with resection of moderate- or severe-stage endometriosis involving multiple surgical sites, whereas women in the non-icodextrin group were more likely to be having a hysterectomy. CONCLUSIONS: In this non-randomised study, there were significantly more women with post-operative urinary retention when icodextrin was used; however, this did not contribute to an extended hospital admission. While there may be confounding factors, women receiving icodextrin should be warned of the possibility of urinary retention post-operatively, but that this is unlikely to affect their stay in hospital.

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Laparoscopic subtotal/supracervical hysterectomy (LSH) is a surgical option when hysterectomy is indicated. Proponents of LSH suggest possible advantages including reduced recovery time, decreased risk of pelvic organ prolapse, and decreased risk of organ damage, in particular to the urinary tract. Opponents of LSH have suggested that the future risk of cervical malignancy, the possibility of ongoing cyclical bleeding, limited morbidity due to total laparoscopic hysterectomy, and similar clinical outcomes render this approach unnecessary. One study compared LSH with laparoscopically assisted vaginal hysterectomy in a randomized controlled trial that reported psychologic and sexual outcomes; however, no clinical data were published. The present review outlines techniques for subtotal hysterectomy and critically appraises the available evidence for outcomes including operative data, short- and long-term complications, and functional outcomes.

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