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Ashon Sa’adi et al

            estimation of disease burden should be considered by policy  out during the course of other surgical treatment for endo-
            makers when planning gynecological services. 6,7   metriosis. The most common of these nerve transection
                                                               procedures are laparoscopic uterine nerve ablation (LUNA) and
            AIM/OBJECTIVES                                     presacral neurectomy (PSN).
            The aim of this review is to analyse role and useful technique of
            laparoscopic presacral neurolysis (PSN) and laparoscopic  Laparoscopic Uterine Nerve Ablation (LUNA)
            uterine nerve ablation (LUNA) to report followed cases on  Procedure
            symptom resolution. What LUNA and PSN still useful for pain  The goal is the interruption of uterine nerve fibers traveling
            treatment performance and it has dangerous side effects?
                                                               down the ligament and relief of uterine pain. During a LUNA
                                                               procedure, the uterosacral ligaments (USL) are transected near
            METHODS
                                                               their insertion into the posterior cervix. Laparoscopic uterine
            A literature search was performed using Google, Yahoo,  nerve ablation involves the destruction of the uterine nerve
            Springerlink and Highwire Press. The following  search terms  fibers that exit the uterus through the uterosacral ligament.
            were used: Laparoscopic uterine nerve ablation (LUNA) and  Recent anatomical studies by Fujii et al showed that the majority
            Presacral Neurectomy (PSN), complications of LUNA and  of uterosacral nerve fiber bundles were found at a distance of
            complication Presacral Neurectomy (PSN) . The 13 number of  6.5–33 mm and at a depth of 3–5 mm distal to the site of
            quality citations reviewed was selected for this review. The  attachment of the uterosacral ligaments to the cervix.  (9,10)
            criteria for selection were:
            •  At least 13 sources should be included in the study espe-  (Fig. 1).
               cially for evaluation.
            •  Method of analysis: Retrospective analysis RCT.  Presacral Neurectomy (PSN)
            •  Type of operative: Laparoscopic procedure       Laparoscopic electrosurgical PSN through an umbilical
            •  The institution where the procedure was practiced (pre-  approach was developed in 1988. The technique and results
               ference for those specialized for laparoscopic surgery).  have been described in detail.  This technique was later adapted
                                                               for use with a carbon dioxide laser. 11,12   The patient is placed in
            OPERATIVE TECHNIQUE                                steep Trendelenburg position and rolled to the left, displacing
            Procedure Specific for Laparoscopicy Uterine Nerve  the sigmoid laterally.  A blunt probe also retracts the sigmoid
            Ablation  and  Presacral Neurectomy 8              laterally, effectively removing the sigmoid from the operative
                                                               site. Presacral neurectomy is performed on the anterior aspects
            The use of nerve transection procedures has been investigated  of vertebral bodies L5 and S1.  The superior hypogastric plexus
            for the treatment of chronic pelvic pain.  They are often carried  is the main pathway of neural transmission from the pelvis.




























                                          Fig. 1: Nerve slice position scheme of LUNA and PSN

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