Page 21 - World Journal of Laparoscopic Surgery
P. 21

WJOLS



                            Clipped vs Clipless Laparoscopic Cholecystectomy using the Ultra sonically Activated (Harmonic) Scalpel
























                     Fig. 1: Dissection of Calot’s triangle         Fig. 2: Skeletonization of cystic duct and artery
























                 Fig. 3: Coagulation and cutting of cystic artery    Fig. 4: Coagulation and cutting of cystic duct


          Finally, dissection of gallbladder bed and extraction of  Sciences (Inc., Chicago, IL) program, version 17. The
          gallbladder done.                                   description of the data was done in the form of mean ±
             Operative data including the operative time, intraop-  SD for quantitative data and frequency and proportion
          erative difficulties, and postoperative complications in  for qualitative data. The analysis of the data was done to
          the form of bile leak and wound infection were recorded.  test statistical significant difference between groups. For
             The postoperative analysis included postoperative   quantitative data, Student’s t-test was used to compare
          follow-up in the form of clinical examination (pulse,   between two groups. Chi-square test was used for quali-
          temperature, blood pressure, respiratory rate, and   tative data and odds ratio for risk assessment.
          abdominal examination) till discharge and postoperative
          investigations in the form of full blood count, assess-
          ment of liver (ALT, total bilirubin, direct bilirubin and   RESULTS

          alkaline phosphatase), pelvi-abdominal U/S at day 10  This study included 60 patients, 46 females (76.7%) and
          with special attention to the presence or absence of  14 males (23.3%) with symptomatic gallstone disease,
          any subhepatic collection, hospital stay. Patients were   with a mean age of 39 years (19–79 years). Following
          discharged once tolerating oral feeding and clinically   randomization, patients were assigned to either group I,
          free to return at day 10 for laboratory investigations and    including 30 patients who was subjected to traditional
          pelvi-abdominal U/S.                                LC using clip applier, or be compared with group II,
                                                              including 30 patients who was subjected to clipless cho-
          Statistical Analysis
                                                              lecystectomy using harmonic scalpel. No statistically
          The statistical analysis of data was done by using Excel  significant difference was found in age, sex, and associ-
          program for figures and Statistical Package for the Social  ated comorbidities between both groups (Table 1).
          World Journal of Laparoscopic Surgery, January-April 2017;10(1):17-21                             19
   16   17   18   19   20   21   22   23   24   25   26