Posterior Intravaginal Slingplasty versus Unilateral Sacrospinous Ligament Fixation in Treatment of Vaginal Vault Prolapse

Application of a Mixed Material Graft to Posterior Intravaginal Slingoplasty Procedure: Preliminary Pilot Series

Good anatomic outcomes have been achieved with transvaginal synthetic materials in pelvic organ prolapse, but mesh-related complications are a major health concern. Therefore, developing new synthetic or biological materials with increased tissue strength and decreased complications are major challenges. This paper presents preliminary pilot series of Posterior Intravaginal Slingoplasty (PIVS) procedure performed with mixed material graft containing both autologous tissue and a synthetic material. Six women with symptomatic Utero-Vaginal Prolapse (UVP) ≥ stage 2 underwent the PIVS procedure. Pelvic floor symptoms were assessed with the Pelvic Organ Prolapse Quantification (POP-Q) system, Pelvic Floor Distress Inventory (PFDI), and the Pelvic Floor Impact Questionnaire (PFIQ) both before the procedure and 36 months after the surgery. There were no mesh-related complications or recurrence and all the patients had good functional and anatomic outcomes. These preliminary results are promising, but further long-term studies with a larger series are needed.

The novel technique of post-hysterectomy vaginal vault prolapse repair: Apical sling and "neocervix" formation

OBJECTIVE

We primarily aimed to evaluate the effectiveness of the novel technique: bilateral sacrospinous fixation by monofilament polypropylene apical sling combined with "neocervix" formation in surgical treatment of post - hysterectomy vaginal vault prolapse. The secondary objective was to estimate the impact of the surgery on voiding function and quality of life.

STUDY DESIGN

This prospective study involved 61 women suffering from post-hysterectomy prolapse. We used the following criteria to evaluate the results of surgical treatment: results of vaginal examination (POP-Q system), uroflowmetry, bladder ultrasound, validated questionnaires were used. All listed parameters were determined before the surgery and at control examinations in 1, 6, 12 months after the treatment.

RESULTS

Mean operation time was 35min. No cases of intraoperative damage to the bladder/rectum, as well as clinically significant bleeding were noted.At 12-month follow-up anatomical cure rate (≤stage I, POP-Q) was 100%, 94,4% and 100% for vaginal apex, anterior and posterior vaginal walls, respectively. The following long-term complications were noted stress urinary incontinence de novo and urgency de novo were noted in 6.5% and 4,9%, respectively. Statistically significant (P<0.05) improvement in peak flow rate was observed according to uroflowmetry. Comparison of the scores by the questionnaires revealed a significant improvement in the quality of life in the postoperative period.

CONCLUSION

The novel technique: combination of the apical sling and purse-string "neocervix" formation appears to be effective and safe method for treatment patients with vaginal vault prolapse. The technique improves voiding function and quality of life.

The blood supply to the sacrotuberous ligament

Knowledge of the vascular supply associated with the sacrotuberous ligament is incomplete, and at most attributed to a single coccygeal branch. Our aim was to investigate the sacrotuberous ligament vasculature with a focus on its origin and distribution. We dissected 21 hemipelvises (10 male and 11 female). The gluteus maximus was reflected medially, and a special emphasis was placed on the dissection of the vascular and neuronal structures. All specimens exhibited several (1-4) coccygeal arteries branching from the inferior gluteal artery penetrating the sacrotuberous ligament along its length. Seven specimens demonstrated the superior gluteal artery supplying sacral branches to the proximal superior border of the sacrotuberous ligament. Our study highlights several branches from a variety of origins as the supply to sacrotuberous ligament unlike previous reports stating only one vessel. Our results implicate surgical procedures in and around the area of the gluteal region such as decompressive procedures of the pudendal nerve, as it travels between the sacrotuberous and sacrospinous ligaments.