Single-port laparoscopy Single-port laparoscopy Single-port laparoscopy (SPL), is a recently developed technique in laparoscopic surgery. It is a minimally invasive surgical procedure in which the surgeon operates almost exclusively through a single entry point, typically the patient’s navel. Unlike a traditional multi-port laparoscopic approach, SPL leaves only a single small scar. SPL is accomplished through a single 20 mm incision in the navel (umbilicus or belly button), or through only a 11 mm incision in the navel, minimizing the scarring and incisional pain associated with the multiple points of entry used during traditional laparoscopic surgery. Specialized equipment for SPL surgery falls into
Cultural views on the navel started, due to the hot climatic conditions. The trend spread to create changes in female fashion such that when a policeman in Gwangju arrested two young women for flaunting their belly buttons in the street, the judge threw the case out, ruling that the flashing of a female navel was not indecent. It further became popular due to Korean pop culture, where K-pop stars started wearing body piercings and midriff-exposing shirts. In July 1997, the South Korean broadcaster KBS announced tough new rules for pop stars appearing on TV. One among the many limitations was "no exposing of navels". During