[Laparoscopic colorectal surgery--SILS, robots, and NOTES].

Single incision laparoscopic surgery resection of colon is feasible, but so far evidence of benefit compared to standard laparoscopic technique is lacking. In addition to robot-controlled camera, there is only one robot system on the market capable of performing laparoscopic surgery. The da Vinci robot may contribute to making complex laparoscopic procedures easier to perform, but the system is costly in purchase and maintenance. Natural orifice transluminal endoscopic surgery aiming to reduce abdominal wall trauma is developing and bringing new technology. Combinations of laparoscopic and endoscopic techniques will expand future indications.