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Efficacy and Safety of Combined Ultrasonic and Bipolar Energy Source in Laparoscopic Surgery.
Journal of Gastrointestinal Surgery 2016 October
AIM: Energy devices represent an alternative to clips and staplers for vessel sealing. Outcome data of patients undergoing laparoscopic surgery with use of a novel combined ultrasonic and bipolar energy device (TB, Thunderbeat™) was gathered.
METHODS: Consecutive patients undergoing laparoscopic surgery using TB were prospectively included between November 2011 and January 2016. Large vessels were dissected using the energy device without additional clips or staplers. The type of procedure, operative time, length of stay, complications, blood transfusions, number and type of vessels being dissected, and need for additional clips were noted.
RESULTS: Six hundred eighty-three patients underwent 758 procedures with dissection of 1310 large vessels. No additional hemoclips or vascular staplers were used. There were 0.7 % (5/758) intraoperative and 2.6 % (20/758) postoperative bleeding complications. Eleven bleeding occurred at the stapler line of anastomosis, leaving 1.8 % (14/758) bleeding that were potentially related to inadequate hemostasis. Failure of large vessel dissection occurred in two cases (0.15 %, 2/1310) and device-related complications in 1.1 % (8/758). Two of 42 conversions (5.5 %) were bleeding-related.
CONCLUSION: TB provides a reliable and effective hemostasis. However, ligation failure may occur. As with any kind of electrosurgery, the hot tip of the instruments bears the risk of potentially fatal thermal injuries.
METHODS: Consecutive patients undergoing laparoscopic surgery using TB were prospectively included between November 2011 and January 2016. Large vessels were dissected using the energy device without additional clips or staplers. The type of procedure, operative time, length of stay, complications, blood transfusions, number and type of vessels being dissected, and need for additional clips were noted.
RESULTS: Six hundred eighty-three patients underwent 758 procedures with dissection of 1310 large vessels. No additional hemoclips or vascular staplers were used. There were 0.7 % (5/758) intraoperative and 2.6 % (20/758) postoperative bleeding complications. Eleven bleeding occurred at the stapler line of anastomosis, leaving 1.8 % (14/758) bleeding that were potentially related to inadequate hemostasis. Failure of large vessel dissection occurred in two cases (0.15 %, 2/1310) and device-related complications in 1.1 % (8/758). Two of 42 conversions (5.5 %) were bleeding-related.
CONCLUSION: TB provides a reliable and effective hemostasis. However, ligation failure may occur. As with any kind of electrosurgery, the hot tip of the instruments bears the risk of potentially fatal thermal injuries.
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