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Harmonic scalpel in laparoscopic colorectal surgery.
S Msika1, G Deroide, R Kianmanesh
1Gastrointestinal Surgical Unit, University Hospital Louis Mourier, Colombes, Poissy, France.
Diseases of the Colon and Rectum
|April 6, 2001
Summary
The Harmonic Scalpel is a safe and effective tool for controlling bleeding and dividing vessels during laparoscopic colorectal surgery. This study found it feasible and reliable for both benign and cancerous conditions.
Area of Science:
- Minimally Invasive Surgery
- Surgical Oncology
- Gastrointestinal Surgery
Background:
- Laparoscopic colorectal surgery presents technical challenges, particularly in hemostasis.
- Various hemostatic techniques have been employed with mixed outcomes.
Purpose of the Study:
- To evaluate the feasibility and reliability of the Harmonic Scalpel for laparoscopic colorectal surgery.
- To assess its efficacy in dissection, hemostasis, coagulation, and division of vascular pedicles.
Main Methods:
- A prospective study of 34 patients undergoing laparoscopic colorectal surgery.
- Exclusive use of the 10-mm-blade Harmonic Scalpel at full power for all vascular pedicle manipulations.
- Specific coagulation times and techniques were applied based on pedicle size and surgical indication.
Main Results:
- No mortality or conversion to laparotomy was observed.
- No intraoperative or postoperative hemorrhage, bowel injury, or vascular injury occurred.
- One case of port-site hematoma was the only complication recorded.
Conclusions:
- The Harmonic Scalpel is technically easy, feasible, and reliable for managing vascular pedicles in laparoscopic colorectal surgery.
- It effectively achieves hemostasis and division for both benign and malignant conditions.
- The device offers a safe and efficient option for surgeons in this field.