BJU international
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Since the introduction of laparoscopic surgery, the promise of lower postoperative morbidity and improved cosmesis has been achieved. LaparoEndoscopic Single Site (LESS) surgery potentially takes this further. Following the first human urological LESS report in 2007, numerous case series have emerged, as well as comparative studies comparing LESS with standard laparoscopy. ⋯ The use of magnetic anchoring and guidance systems (MAGS) might allow the external manoeuvring of intra-corporeal instruments to reduce clashing and facilitate triangulation. However, the final promise in minimally invasive surgery is natural orifice transluminal endoscopic surgery (NOTES), with its scarless technique. It remains to be seen whether NOTES, LESS, or any of these future developments will prove their clinical utility over standard laparoscopic methods.