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 navel were becoming popular in cities such as Pune in early 2012. Actresses Mandira Bedi and Chhavi Mittal are known for their unique tattoos on their navels. Sometimes the low-rise style is modified, with the navel being covered by the pallu when wearing a low-rise non-transparent sari. In some corporations in India, saris are required to be worn in a manner that avoids navel exposure. Anita Gupta, Senior Vice-President at J. Walter Thompson in Chennai commented that formal wear for woman should not expose the navel. Indian actresses have expressed comfort with the practice of exposing their navels in film,