Page 38 - Journal of Laparoscopic Surgery - WALS Journal
P. 38

Abhilash Jayachandran
          cases to rule out the status of the CBD and cystic duct.
          The average time taken for the completion laparoscopic
          cholecystectomy was 1 to 1.5 hours.

          DISCUSSION

          Now, laparoscopic cholecystectomy is the gold standard
          treatment for gallbladder stone disease. Around 80 to
          85% of patients become asymptomatic postoperatively
          but 15 to 20% of patients still persist with their prior
                    2
          symptoms.  These symptoms were due to an increase
          in the choledochal pressure which results in cystic
          stump distension, inflammation and stone obstruction
          within the remnants of the cystic duct or gallbladder,
          recurrent biliary calculi. Length of the cystic duct more
          than 1 cm remaining post cholecystectomy can lead to            Fig. 3: Anatomy of calots triangle
                                                3
          stump cholecystitis with or without stones.  The role of
          remnant cystic duct length was further studied by Rogy   •  When any doubt about the anatomy, a fundus first
              4
          et al  in 322 patients undergoing bile duct operation   cholecystectomy dissection on gallbladder wall down
          after  cholecystectomy  and  found  that  35  patients   to the cystic duct can be helpful.
          (10.8%) were left with a cystic duct length of more than  •  Bleeding  adjacent  to  the  calot’s  triangle  should

          1.5 cm. Out of these, 24 patients were having pathological   be controlled by pressure and not by clipping or
          findings besides the long stump like pancreatitis.     clamping.
          Of the remaining, few had stones in the retained  •  If the cystic duct is densely adherent to the CBD
          gallbladder, suture granuloma while other patients     and there is possibility of Mirizzis syndrome, the
          were having fistula between the remnant cystic duct    infundibulum of the gall bladder should be opened,
          and duodenum. In the end, only one patient was left    the stone should be removed and infundibulum
          with long cystic duct as the sole pathological finding.   oversewn.
          They concluded that cystic duct stump was hardly ever  •  Always restrict the dissection within rouviere’s sulcus.
          a cause of recurrent symptoms in itself and complete   But it is present in only 40% of patients.
          excision of cystic duct does not eliminate the existence   In the field of minimal access surgery (MAS), one
          of postcholecystectomy syndrome. Another study      should always be aware of the chances of cystic duct
                                5
          conducted by Walsh et al  revealed that retained calculi   stones as the major possibility of postcholecystectomy
          in gallbladder and cystic duct (Fig. 4A) can be the source   syndrome.  So in selected cases, noninvasive investiga-
                                                                       2
          of the postcholecystectomy syndrome. These problems   tions, such as magnetic resonance cholangiopancreato-
          can be prevented by:                                graphy (MRCP) can be considered to evaluate the biliary
          •  When the anatomy of calot`s triangle (Fig. 2) is unclear,   tree. Postcholecystectomy, the cystic stump was found
             blind dissection should not be proceeded (Fig. 3).
                                                              embedded in scar tissue (Fig. 4) and it explored that
                                                              laparoscopic technique was of high risk. But now with
                                                              the most advanced instruments and with experienced
                                                              surgeons even these can be operated laparoscopically.
                                                              It has been said that now in these patients laparosco-
                                                                                     6
                                                              pical management is better.  This concept of re-operating
                                                              laparoscopically was supported by Chowbey et al,
                                                                           6,7
                                                              Clemente et al  recently reported five patients who
                                                              underwent reintervention after previous surgery of
                                                              cholelithiasis. Their mean operative time was 42 minutes.
                                                              They concluded that intervention may be required for
                                                              patients with residual gallstones.
                                                                 In this series of study, completion cholecystectomy
                                                              with complementary CBD exploration was needed for
                                                              some of the cases. We also conclude that for reintervention,
                       Fig. 2: Anatomy of biliary tract       laparoscopic approach was more beneficial.
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