Between September 1998 and May 1999, 498 patients underwent laparoscopic ch
olecystectomy. Of these, 301 patients were electively scheduled cases. Two
hundred and sixty-seven patients (58.4 %) patients were operated on with th
e standard laparoscopic technique (LC) and 34 (6.8 %) with a new microinvas
ive technique (MLC) using self-developed 2-mm instruments. The technique of
this microinvasive method is introduced and the first results are reported
. These results encourage us to recommend our new method for selected cases
.