RT Journal A1 Melvin W T1 SIngle-access laparoscopic sigmoidectomy as definitive surgical management of prior diverticulitis in a human patient—invited critique JF Archives of Surgery JO Archives of Surgery YR 2009 FD February 1 VO 144 IS 2 SP 179 OP 179 DO 10.1001/archsurg.2008.561 UL http://dx.doi.org/10.1001/archsurg.2008.561 AB The concept of single-port surgery has been widely publicized, advocated, and touted as a major improvement in laparoscopic surgical technique. This unbridled enthusiasm has continued on an emotional and subjective basis, and persists despite the lack of any objective evidence of benefit. While it is clear that we should use technical and technological advances to improve patient outcomes, the alleged benefits of cosmesis, improved wound healing and reduced inflammatory response, remain largely unproven and untested. The increased perioperative risks of prolonged operative times, decreased visualization, and difficulty with tissue manipulation have not been considered. Standard laparoscopic techniques, especially using 5-mm port sites, already have low hernia rates, low wound infection rates, and good cosmesis.