Extraperitoneal uterosacral suspension technique for post hysterectomy apical prolapse in 472 women: results from a longitudinal clinical study

OBJECTIVES

The study aims to evaluate the long-term results of the extraperitoneal uterosacral ligament suspension (bilateral) technique in women with apical prolapse following hysterectomy.

DESIGN

Longitudinal clinical follow up conducted between June 2002 and December 2017.

SETTING

Tertiary urogynaecology centre in Melbourne, Australia.

POPULATION

A total of 472 women with symptomatic vault prolapse who underwent bilateral extraperitoneal uterosacral ligament suspension (EPUSLS). Of these patients, 61% (287/472) had previously had a procedure for pelvic organ prolapse (POP).

METHODS

Follow up using structured, standardised questionnaires and examination by POP-Q and Baden-Walker system pre- and postoperatively.

MAIN OUTCOME MEASURES

Functional and anatomical results and surgical complications.

RESULTS

Mean follow-up duration was approximately 5 years. The objective success rate at vaginal cuff support was 89% (420/472). Only 4% needed revision surgery for vault recurrence. There was improvement in bladder, bowel, and sexual symptoms after the procedure. Mesh exposure rate was 17% (of the 138 having mesh augmentation), with the majority of cases managed conservatively or with minor interventions. The ureteric injury rate was 1% and mainly occurred in patients operated early on in the series. No women had buttock pain.

CONCLUSION

EPUSLS is an effective, suture-based procedure for vault prolapse with few complications even on long-term follow up. This technique avoids the need to open the peritoneum vaginally and has a low risk of ureteric injury and gluteal pain.

TWEETABLE ABSTRACT

Bilateral extraperitoneal USL suspension of vault is effective with low morbidity and a high success rate.

The effects of mode delivery on postpartum sexual function: a prospective study

OBJECTIVE

To determine the effect of mode of delivery and perineal injury on sexual function at 6 and 12 months postpartum.

DESIGN

Prospective cohort study.

SETTING

Tertiary women's hospital in Melbourne, Australia.

POPULATION

A cohort of 440 primigravid women.

METHODS

The Female Sexual Function Index (FSFI) was completed at first visit (7-19 weeks of gestation), and at 6 and 12 months postpartum.

MAIN OUTCOME MEASURES

A statistically significant difference in total FSFI or domain scores over time according to mode of delivery or perineal injury.

RESULTS

In this cohort 54% of women had a normal vaginal delivery, 21% had an instrumental delivery, and 25% gave birth by caesarean section. No difference was found in total FSFI or domain scores according to mode of delivery over time between antenatal assessment and 12 months postpartum. Pain was decreased in the caesarean group only at 6 months postpartum. All groups showed pain scores at 12 months that were comparable with antenatal levels. For those who gave birth vaginally, 27% had an intact perineum, 50% had an episiotomy, and 6%, 14%, and 3% had first, second, and third-degree tears, respectively. The only differences between groups were found over time according to perineal injury at 6 months in the arousal domain. At 12 months, total FSFI and domain scores were no different to initial scores.

CONCLUSIONS

At 12 months postpartum sexual function has returned to early pregnancy levels, irrespective of mode of delivery or perineal injury.

Two- and 3-dimensional MRI comparison of levator ani structure, volume, and integrity in women with stress incontinence and prolapse

OBJECTIVE

The aim of this study was to identify imaging markers for genuine stress incontinence and pelvic organ prolapse by using magnetic resonance imaging and reconstructed 3-dimensional models.

STUDY DESIGN

Thirty women were studied, 10 with prolapse, 10 with genuine stress incontinence, and 10 asymptomatic volunteers. Axial and sagittal T1 and T2 weighted pelvic magnetic resonance scans were obtained with the patient in the supine position. Source images were measured to determine levator hiatus height, bladder neck to pubococcygeal line, levator plate angle, and perineal descent at rest and maximum Valsalva. Manual segmentation and surface modeling was applied to build 3-dimensional models of the organs. The 3-dimensional models were measured to determine levator muscle volume, shape and hiatus width, distance between symphysis and levator sling muscle, posterior urethrovesical angle, bladder neck descent, and levator plate angle.

RESULTS

The 3 groups of subjects were comparable in age, parity, and body mass index. In the control, genuine stress incontinence, and prolapse groups, the menopausal rate was 40%, 60%, and 55% (P =.7). In the same order, significant mean 2-dimensional measures were: resting bladder neck descent of 24, 17, and 3 mm (P <.005), straining levator plate angle of -4.3, -11.5, and -31 degrees (P =.01), straining levator hiatus height of 48.5, 51.1, and 65.3 mm (P <.005), and straining perineal descent of 17.2, 22.5, 27.2 mm (P =.02). Similarly ordered mean 3-dimensional parameters showed levator volumes of 32.2, 23.3, and 18.4 cm(3) (P <.005); hiatus widths of 25.7, 34.7, and 40.3 mm (P <.005); left levator sling muscle gaps of 15.6, 20.3, and 23.8 mm (P =.03), right levator sling muscle gaps of 15.6, 22.5, and 30.8 mm, (P = 0.003), and levator shape (90%, 40%, and 20% dome shaped; P <.005).

CONCLUSION

Both 2-dimensional magnetic resonance images and 3-dimensional models yield findings that differ among asymptomatic subjects compared with those with genuine stress incontinence and prolapse. Our 3-dimensional data demonstrate a statistically significant continuum in levator volume, shape, and integrity across groups of asymptomatic, genuine stress incontinence, and prolapse subjects.

Three-dimensional magnetic resonance imaging of fetal brains

We assessed ten prenatal magnetic resonance imaging(MRI) scans for fetal brain anomalies, and identified eight that were suitable for post-processing. Anatomical abnormalities were assessed on three-dimensional (3D) models and compared with two-dimensional (2D) imaging. We calculated the volumes of the intracranial ventricles and of a periventricular haemorrhage. In three cases, additional clinical information was obtained. 3D modelling of the brain in-utero is possible and can be used to plan treatment.

Successful pregnancy outcome after preterm premature rupture of membranes at < 20 weeks. A report of three cases

BACKGROUND

Spontaneous preterm premature rupture of the membranes occurring before 20 weeks' gestation carries a perinatal mortality of approximately 82% and potential for considerable morbidity for mother and fetus. This is in contrast to amniotic fluid leakage after second-trimester amniocentesis, when the prognosis is usually good.

CASES

We report three cases of spontaneous rupture of the membranes before 20 weeks' gestation, all associated with reaccumulation of amniotic fluid and satisfactory neonatal outcomes.

CONCLUSION

Our cases may represent a subgroup with a relatively good prognosis. The existence of such subgroups would better be determined in a prospective, cohort study, and it might need to be a multicenter one. It requires well-defined entry criteria, management protocols and neonatal follow-up as well as information about pregnancies where termination, rather than continuation, is chosen.