PURPOSE: Total colectomy is frequently used in colorectal surgery. We
evaluated the usefulness of bipolar scissors in this operation, METHOD
S: Twenty patients with ulcerative colitis underwent total colectomy a
t Hyogo College Hospital. Bipolar scissors were used in ten randomly c
hosen colectomies. The resected major vessels of the colonic mesentery
were stained by hematoxylin and eosin. The bursting pressure of the a
rtery weld was measured with a water-filled, open-tip catheter. RESULT
S: Both number of ligations and operating time were reduced by use of
bipolar scissors. The cut edge of the major artery was occluded by the
weld created, with a mean bursting pressure of 213 (range, 175-250) m
mHg. CONCLUSION: Use of bipolar scissors was safe and had the advantag
e of shortening the operating time by decreasing the number of clampin
g and Ligating procedures.