Presacral neurectomy for surgical management of pelvic pain associated with endometriosis: a descriptive review

Laparoscopic management of retroperitoneal lymphocoele: A late complication of laparoscopic presacral neurectomy

This is the first case report of a symptomatic retroperitoneal lymphocoele formation occurring a decade after laparoscopic presacral neurectomy successfully managed by laparoscopic surgery.

Pelvic denervation procedures for dysmenorrhea

PURPOSE OF REVIEW

Chronic pelvic pain and dysmenorrhea are common conditions affecting reproductive-age women. Surgical pelvic denervation procedures may be a treatment option for women with midline dysmenorrhea, in which medical management is declined by the patient, ineffective at managing symptoms, or medically contraindicated. This review describes the surgical techniques and complications associated with pelvic denervation procedures as well as the current evidence for these procedures in women with primary dysmenorrhea and dysmenorrhea secondary to endometriosis.

RECENT FINDINGS

Presacral neurectomy is the preferred pelvic denervation procedure in patients with primary dysmenorrhea and midline chronic pelvic pain associated with endometriosis. In patients with endometriosis presacral neurectomy is a useful adjunct to excision or ablation of all endometrial lesions to improve postoperative pain relief. There is no additional patient benefit of performing combined presacral neurectomy and uterine nerve ablation procedures.

SUMMARY

Pelvic denervation procedures can be performed safely and quickly with a low risk of complication if the surgeon is knowledgeable and skilled in operating in the presacral space. Patients should be adequately counseled on expected success rates and potential complications associated with pelvic denervation procedures.

Bowel and bladder dysfunction following surgery within the presacral space: an overview of neuroanatomy, function, and dysfunction

INTRODUCTION AND HYPOTHESIS

The presacral space contains a dense and complex network of nerves that have significant effects on the innervation of the pelvic viscera and support structures. The proximity of this space to the bony promontory of the sacrum has lead to its involvement in an array of corrective surgical procedures for pelvic floor disorders including sacrocolpopexy and rectopexy. Other procedures involving the same space include presacral neurectomy which involves intentional transection of the contained neural plexus to relieve refractory pelvic pain and resection of retrorectal or presacral tumors. Potential complications of these procedures are postoperative constipation and voiding dysfunction.

METHODS

Our aim was to review the current published literature on outcomes following a variety of procedures involving the presacral space and review postoperative bowel and urinary function. We also include an overview of the functional and structural anatomy of the presacral space and its corresponding neural plexi.

RESULTS/CONCLUSIONS

We conclude that quality data are lacking on the short-term and long-term rates for bowel and bladder dysfunction following surgical procedures involving the presacral space.

Robotic presacral neurectomy - technique and results

BACKGROUND

The feasibility, safety and outcomes of robotic presacral neurectomy were evaluated.

METHODS

A retrospective analysis was performed of 33 patients with midline chronic pelvic pain, who underwent robotic presacral neurectomy. Data were collected during the period March 2004-March 2010.

RESULTS

All patients underwent robotic presacral neurectomy and additional robotic procedures. Mean operating time for robotic presacral neurectomy was 5.8 (range 4.4-6.9) min. Mean blood loss, including concomitant procedures, was 39 (range 15-150) ml. Most patients were discharged the same day (60%) and mean hospital stay was 0.39 (range 0-2) days. There were no conversions or intra-operative complications. There were two postoperative complications: one pelvic abscess and one Clostridium difficile colitis. Pain improvement was reported by 73% (22/30) of patients.

CONCLUSION

Robotic presacral neurectomy is safe and feasible, resulting in improvement of pelvic pain in selected patients.

Medical, surgical and alternative treatments for chronic pelvic pain in women: a descriptive review

Several causes of chronic pelvic pain (CPP) are recognised, but in many women a definite diagnosis cannot be made. Few randomised controlled trials on treatment of CPP have been conducted. In a Cochrane systematic review, only medroxy-progesterone acetate, counselling, a multidisciplinary approach and lysis of deep adhesions had a proven benefit. The aim of this descriptive review is to describe the management of CPP, which can focus on treating the pain itself, the underlying cause, or both. Combination drug therapy with medications with different mechanisms of action may improve therapeutic results. Pelvic denervating procedures should be indicated in selected circumstances, as the magnitude of the effect is undefined. Several alternative non-invasive treatments have been proposed including exercise programmes, cognitive and behavioural medicine, physical therapy, dietary modification, massage and acupuncture. When the woman has completed her family and particularly when pelvic varices have been demonstrated, hysterectomy can be considered after a careful pre-operative assessment. However, substantial pain relief may be achieved in no more than 60-70% of the cases. A minority of patients (3-5%) will experience worsening of pain or will develop new symptoms after surgery. Treatment of CPP, generally, requires acceptance of the concept of managing rather than curing symptoms.