Minimally invasive techniques are having an impact on a variety of sur
gical procedures. Before their widespread acceptance as the standard o
f care, studies need to document their efficacy in comparison to open
techniques. This study compared 25 laparoscopic-assisted colectomies t
o 25 open colectomies all performed within the last five years by the
same surgeon. In terms of adequacy of resection, laparoscopic assisted
colectomy compared favorably with open colectomy in both length of re
section (15.7 cm vs 19.3 cm) and average number of nodes (6 vs 10). In
addition to lessening patient discomfort, the other advantages were e
arlier return of bowel function (regular diet postoperative day 2 vs p
ostoperative day 5) and shorter length of stay (4 vs 8 days). Operatin
g costs were significantly greater, but this was offset by the shorter
length of stay. This study supports laparoscopic assisted colectomy a
s a technically safe procedure with substantial patient benefits.