Navel changes to diet and exercise, unexpected change in shape may be the result of ascites. In addition to change in shape being a possible side effect from ascites and umbilical hernias, the navel can be involved in umbilical sinus or fistula, which in rare cases can lead to menstrual or fecal discharge from the navel. Menstrual discharge from the umbilicus is a rare disorder associated with umbilical endometriosis. To minimize scarring, the navel is a recommended site of incision for various surgeries, including transgastric appendicectomy, gall bladder surgery, and the umbilicoplasty procedure itself. Abdominal thrusts is a first aid method
Cultural views on the navel spins a top on the female protagonist's navel. The 1993 film "Gentleman" featured a scene in the song sequence where female protagonist's navel is poked with a sword. In 1996, actress Nagma became known for acting in a food play scene in the Tamil film "Love Birds", which involves the male protagonist breaking an egg and cooking it on her navel, which was similar to a scene from "Hot Shots!" (1991) involving Valeria Golino. In the early 2000s Simran Bagga was known for her navel exposure in films. Her pierced navel also drew many youths to the cinema for the