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In this modern era of minimally invasive surgery, cosmesis and early recovery are strongly emphasized. To reduce abdominal trauma and improve cosmesis, surgeons have adopted a single-port laparoscopic appendectomy for patients with acute appendicitis.

From August to December 2008, 43 cases of appendectomy were managed using the single-port transumbilical laparoscopic technique. A multichannel single port was created using a surgical glove (no. 6), three trocars, one-three-way catheter, and a wound retractor (Alexis). An umbilical incision (1.5–2.0 cm) was made transumbilically or infraumbilically. The intraabdominal procedures were almost identical to those for conventional laparoscopic appendectomy. The methods for mesenteric dissection and appendiceal stump ligation were identical. Despite slight discomforts …