Short-term results of posterior intravaginal slingplasty in grade 4 uterine prolapse

Current treatment of pelvic organ prolapse correlated with chronic pelvic pain, bladder and bowel dysfunction

PURPOSE OF REVIEW

The purpose of this review is to critically analyze the relationship between symptoms of abnormal emptying of the bladder, urgency, pelvic pain, anorectal dysfunction and pelvic organ prolapse (POP) and to present evidence in order to show how many of the above mentioned symptoms can be cured or substantially improved by repair of specific pelvic ligaments.

RECENT FINDINGS

In this review, we provide evidence to show how often these dysfunctions occur and how they can be cured in 42-94% by appropriate pelvic floor surgery in the longer term, up to 2 years. Laxity in ligaments and/or vaginal membrane due to damaged connective tissue may prevent the normal opening and closure mechanism of urethra and anus, because muscles need finite lengths to contract properly. Hypermobility of the apex can irritate the pelvic plexus causing chronic pelvic pain. In consequence, dysfunctions as abnormal emptying of the bladder, urgency, pelvic pain, fecal incontinence and obstructed defecation can occur in women with different degrees of POP.

SUMMARY

In conclusion, it has to be recognized that women bothered by these symptoms should be examined for POP and appropriately advised for possibility of cure by pelvic floor surgery after careful selection. VIDEO ABSTRACT.

Long-term outcomes and predictors of failure after surgery for stage IV apical pelvic organ prolapse

INTRODUCTION AND HYPOTHESIS

The aim of this study was to compare outcomes after uterosacral ligament suspension (USLS) or sacrocolpopexy for symptomatic stage IV apical pelvic organ prolapse (POP) and evaluate predictors of prolapse recurrence.

METHODS

The medical records of patients managed surgically for stage IV apical POP from January 2002 to June 2012 were reviewed. A follow-up survey was sent to these patients. The primary outcome, prolapse recurrence, was defined as recurrence of prolapse symptoms measured by validated questionnaire or surgical retreatment. Survival time free of prolapse recurrence was estimated using the Kaplan-Meier method, and Cox proportional hazards models evaluated factors for an association with recurrence.

RESULTS

Of 2633 women treated for POP, 399 (15.2%) had stage IV apical prolapse and were managed with either USLS (n = 355) or sacrocolpopexy (n = 44). Those managed with USLS were significantly older (p < 0.001) and less likely to have a prior hysterectomy (39.7 vs 86.4%; p < 0.001) or prior apical prolapse repair (8.2 38.6%; p < 0.001). Median follow-up was 4.3 years [interquartile range (IQR) 1.1-7.7]. Survival free of recurrence was similar between USLS and sacrocolpopexy (p = 0.43), with 5-year rates of 88.7 and 97.6%, respectively. Younger age [adjusted hazard ratio (aHR) 1.55, 95% confidence interval (CI) 1.12-2.13; p = 0.008] and prior hysterectomy (aHR 2.8, 95% CI 1.39-5.64; p = 0.004) were associated with the risk of prolapse recurrence, whereas type of surgery approached statistical significance (aHR 2.76, 95% CI 0.80-9.60; p = 0.11).

CONCLUSIONS

Younger age and history of prior hysterectomy were associated with an increased risk of recurrent prolapse symptoms. Notably, excellent survival free of prolapse recurrence were obtained with both surgical techniques.

Efficacy and 9 years' follow-up of posterior intravaginal slingplasty for genital prolapse

AIM

The aim of this study was to assess the long-term efficacy and complication rates of posterior intravaginal slingplasty (IVS) in women suffering from genital prolapse.

MATERIAL AND METHODS

Posterior IVS or infracoccygeal sacropexy is a minimally invasive procedure for suspension of the vagina with the goal of creating new uterosacral ligaments through the insertion of a polypropylene tape. Forty-four patients were enrolled: 25 patients, affected by uterovaginal prolapse, were subjected to vaginal hysterectomy and posterior IVS; and 19 patients, diagnosed with vaginal vault prolapse, were subjected to posterior IVS alone. The primary outcome for posterior IVS was 12-month, 24-month and annual 9-year postoperative efficacy that is based on a Pelvic Organ Prolapse Quantitative score of -5 at point C, which describes the vaginal apex.

RESULTS

Of the 44 patients who underwent posterior IVS, none required blood transfusions with an average reduction of perioperative hemoglobin of 1.2 ± 0.4 g/dl, and the average time of hospitalization was 4.3 ± 0.6 days. The rate of success was 93.18% (41/44) at 9 years' follow-up. We had only one case of extrusion (2.27%) and three cases of recurrence (6.82%), such as two cases of cystocele and of rectocele.

CONCLUSIONS

Most patients interviewed confirmed that their quality of life improved after surgery, 86.36% of the operated patients reported that their sexual performance improved and that they would recommend this surgery for their friends. Posterior IVS was a minimally invasive surgical procedure with a high success rate for genital prolapse.

[Vaginal pelvic repair. Always with mesh or not?]

Several surgical methods are possible when aiming at reconstruction of pelvic organ prolapse in women, and the experienced surgeon implements the knowledge gained from open, laparoscopic, and vaginal techniques. These feature different rates of success and relapse as well as different complication risks. Because of the accumulating morbidity of aging patients, there is a search for a safe minimally invasive technique. With the advent of synthetic meshes, surgeons have used them frequently and often uncritically for reconstruction of the female pelvic floor. In these cases the vaginal approach is preferred as opposed to alternative techniques, as it is less invasive and allows for better convalescence. Furthermore, this approach leads to low complication and relapse rates even when synthetic meshes are omitted.