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 as his model. The uptake of the new-style swimsuit was very slow, and even then the bikini was not regarded as suitable clothing beyond the beach or pool. During the 1960s, Mary Quant's designs featured exposed navels and bare midriffs. Exposure of the male navel was limited well into the 1960s. The swimwear covered the lower abdomen and usually the navel. Occasionally the swimwear would be worn immediately below the navel. The swimwear evolved to longer legs and lower waist line. Male swimwear could not be worn above the navel nor below the knee in events of the National Collegiate