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
Navel piercing length styles with dangling pendants. Currently, real diamond and solid gold belly rings are also available in a wide range of styles. Most kinds of ring or bar jewelry can be worn in a navel piercing, both for top and bottom piercings. There has been a special standard established for navel barbells (also called "bananabells" or "bananabars", a reference to their curved shape). The standard barbell is 1.6 mm (1/16") thick and 9.5 mm (3/8") or 11.1 mm (7/16") long and is most commonly referred to as a 14-gauge post. The silver caps on the barbell post usually measure 5mm