Page 30 - Laparoscopic Surgery Online Journal
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Aswini Kumar Misro et al

          take the abdominal wall further away from the abdominal
          viscera. The stab wound should not be widened further as it
          is easy to maintain good air seal around a small wound.
          If the hemostat is going inside the peritoneal cavity without
          any undue resistance peritoneal access is almost certain.
          However, if the incision is too much away from the umbilical
          tube and sheath junction, a separate posterior sheath may
          be encountered. In this situation, one option is to dissect
          and incise the posterior sheath as well. Other option is to
          start fresh at the junction closing the former wound. The
          first port is then introduced directing toward the right
          shoulder while maintaining gentle upward traction on the
          anterior abdominal wall either by towel clips or manually
          (preferred) (Fig. 4). Once the peritoneal access and working
          ports have been introduced, careful laparoscopic survey of
          the port and underlying structures is carried out to rule out
          any inadvertent tissue injury. At the completion of the
                                                                         Fig. 3: Gently introduce a hemostat
          operation, the umbilical wound is routinely were closed in
          2 layers–one for the sheath and other for the skin. In case of
          reopertaive abdomen, a digital exploration might have to
          be performed prior to introduction of the hemostat. This
          widens the stab wound and creates air leak. One or two
          sutures beside the stab wound will help to reduce the wound
          size and prevent any major air leak afterwards.
             This method was used in 156 patients serially to create
          pneumoperitoneum between 2008 and 2010 at our institute.
          Patients were followed at 10 days, 3 months and 1 year
          interval. The operating time, i.e. the time from skin incision
          to insertion of the first port was noted in all cases. Out of
          156 patients, 90 were females and 66 were males patient.
          The age range was 16 to 74 years. 16 cases had reoperative
          abdomen. Majority of the patients (n = 115) had BMI range
          of 26 to 29 where as only 10 cases had BMI of 30 to 32.
          Twenty-six cases had BMI of 21 to 25.  Various other
          parameters were also studied like bleeding, infection,  Fig. 4: Maintaining an upward traction on the anterior abdominal
                                                              wall either on the umbilicus with the towel clips or manually with
          visceral/vessel injury, incidence of failed trocar insertion
                                                              hand grip (preferred), the first part is introduced
          and extraperitoneal insufflations. Although, port site hernia
          is one of the study parameters, it will require long-term
                                                              DISCUSSION
          follow-up to document its exact incidence.
                                                              The open and closed technique exists in the armamentarium
          RESULTS                                             of the laparoscopic surgeons to create pneumoperitoneum.

          The time range was 22 to 540 seconds. The mean time taken  Although the European Association for Endoscopic
          was 85 seconds. More than 70% of the patients (n = 110)  Surgery (EAES) could not provide a conclusive guideline
          fell in the range of 22 to 80 seconds where as 36 were in the  regarding use of either technique, they agree that major
          range of 80 to 100 seconds. Ten patients had the range of  vascular injuries most often occur with the Veress needle
          100 to 540 seconds. There were no incidences of vessel or  approach. The reason for ambiguity in recommendation is
          viscus injury even in reoperative cases. There were no cases  inadequate sample size to find a difference in serious
          of any major bleeding or hematoma. Two cases had wound  complications. Further, the meta-analysis by Merlin et al
          infection which subsided with antibiotic and wound  has demonstrated the safety of the open technique over the
          drainage. Out of 42 patients who have completed 3 months  closed technique. 1
          follow-up and 11 patients who have completed 1 year    Several randomized control trials have already
          follow-up, none showed any port site hernia.        uncovered some of the additional advantages of open
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