Transcylindrical cholecystectomy: new technique for minimally invasive cholecystectomy.

Minilaparotomy cholecystectomy presents exposition difficulties, and laparoscopy requires expensive equipment and additional training. Laparotomy is more painful, causes trauma to the abdominal wall, and requires a longer convalescence; it is also less aesthetic. We present a new technique for minilaparotomy cholecystectomy, transcylindrical cholecystectomy (TC), based on the introduction of a 3.