Page 26 - WJOLS - Laparoscopic Journal
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Inamull Hasan SA Shaikh
          •  An area of fibrosis develops around the anastomosis   But, the learning curve for laparoscopic colorectal
             and the sacrum which leads to a rectal fixation to the  surgery has been found to be around 150 to 200 cases
             sacrum                                           for achieving a constant level of proficiency. 17,18  This also
          •  The colon lies in a straighter course which avoids  seems to apply to laparoscopic rectopexy.
             torsion and sigmoidocele. 14
             Especially in patients with an elongated sigmoid and  COMPARISON OF LAPAROSCOPIC
          slow-transit constipation it is postulated that constipation  AND OPEN PROCEDURES
          improves through the resection of redundant colon (Table 2).   Evidence from randomized studies that compared laparos-

                                                              copic with open rectopexy is rare. A Cochrane systematic
          ROLE OF ABDOMINAL PROCEDURES                        review from 2008 found that the laparoscopic approach
          AND LAPAROSCOPY                                     resulted in fewer postoperative complications and a
          A recent survey asked 391 surgeons over 50 countries   shorter hospital stay compared to the open approach. But,
          for their preferred method for the treatment of rectal   these findings are based on only two randomized studies
          prolapse. It revealed that 60% of surgeons would treat   comprising altogether 60 patients. Both studies used a
          healthy patients with an external prolapse with a lapa-  ventral mesh fixation without resection (Table 3). 19-21
          roscopic abdominal procedure, 20% would chose an
          abdominal method via laparotomy and only 20% favored   DISCUSSION
          a perineal approach. For internal prolapse still 40% of  Postoperative major complications were only cardiores-
          the surgeons preferred laparoscopy. While in Europe  piratory and occurred only in the group with an open
          LVR is the most popular treatment for external prolapse,  operation. A faster recovery (return to solid diet) and a
          surgeons in North America favor laparoscopic resection  reduced requirement for morphine were found for the
          rectopexy (LRR). 15                                 laparoscopic group, which altogether resulted in a shorter
             An expert consensus paper published in 2013 expli-  hospital stay. But, no difference was found for functional
          citly recommends a laparoscopic or robotic approach for  parameters (incontinence, constipation, rectal capacity,
          ventral rectopexy. 16                               anal squeeze pressure) and recurrence rates.

                                 Table 2: Outcome of laparoscopic procedures for pelvic floor disorders
                Minor compl. (%) Major compl. (%)  Mortality (%) Conversion (%)  Incontinence (%) Constipation (%) Recurrence (%)
           LSR  0–16           2–11           0          0–5          48–82 (+)     11(–)–70% (+)  2–20
           LMR  0–5            0–3            0          0–5          76–92 (+)     38(–)–36% (+)  1.3–6
           LVR  0–36           0–5            0–0.4      0–7.4        70–90 (+)     60–80% (+)    0–14
           LRR  11–21          0–4            0–0.8      0–6          62–94 (+)     53–80% (+)    0–11

                            Table 3: Comparative rectopexy studies (open vs laparoscopic, different procedures)
           Study                Procedure  Patients  Results
           Sajid (2009)         LR        330     No difference in Mort, Morb, Inc, Cons, recurrence shorter hospital stay for LR
           Meta-analysis (12 studies)  OR  358    Shorter operation times for OR
           different procedures
           Caddedu (2012)       LR        192     No difference in Mort, Morb, Inc, Cons, recurrence
           Meta-analysis (8 studies)  OR  275
           different procedures
           Senapeti (2013)      SR        38      No difference in morbidity, recurrence and functional outcome
           Randomized           RR        40
           Forminje (2014)      LVR       40      More minor complications in LRR
           Retrospective        LRR       28      No difference in major complications, recurrence and functional outcome
           Sahoo (2014)         LPR       38      No differences in morbidity, recurrence and functional outcome
           Retrospective        LSR       32
           Lechaux (2004)       LRR       13      Significant more patients with worsening of constipation in the LMR-group
                                                  (26 vs 8%)
           Prospective          LMR       35      No differences in morbidity and improvement of continence
           Madbouly (2002)      LRR       12      No difference in complications and functional outcome
           Prospective          LPR       12
           Data from studies that compare open vs laparoscopic rectopexies or studies that compare different procedures, Mort: Mortality; Morb:
           Morbidity; Incontinence: Fecal incontinence; Cons: Constipation; LR: Laparoscopic rectopexy; OR: Open rectopexy; SR: Suture rectopexy;
           RR: Resection rectopexy; LPR: Laparoscopic posterior mesh rectopexy; HS: Hospital stay; OT: Operation time
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