Minilaparoscopic appendectomy for acute appendicitis.

BACKGROUND: Minilaparoscopic appendectomy for appendicitis is not a well-established procedure. This approach provides less abdominal wall trauma, fewer complications, and excellent cosmetic results. Our aim was to show the feasibility and safety of the minilaparoscopic approach. METHODS: Minilaparoscopic appendectomy was performed in 37 patients. Two 2.2-mm trocars were used to manipulate a 2.2-mm, 0-degree laparoscope and for grasper access. A 5-mm trocar was used for the ultrasonic scalpel. RESULTS: No deaths occurred. In 3 patients (8%), appendectomy was aborted due to pathology of the ovary. Conversion to the open approach occurred in 2.7% of patients. The average operating time was 34 minutes (range, 15 to 80), and the median length of hospital stay was 1.2 day (range, 1 to 5). CONCLUSIONS: The minilaparoscopic approach a) has the same advantages as the conventional laparoscopic approach in terms of better diagnostic accuracy and safety; b) a low incidence of complications; and c) yields excellent cosmetic results