Inguinal hernias, commonly known as “hernias” or “small bowel hernias”, are a common condition among older people. Simply put, a hernia is a tear or hole in the muscle tissue of the abdominal wall through which an organ or tissue, such as the small intestine, leaves its original position and protrudes from the surface of the body. It is like a car tire, the outer tire is broken, the inner tire protrudes through the hole. The contents of the swelling are called hernia contents. The most common is usually the small intestine, followed by the greater omentum. Hernia is the most common surgical disease, according to media reports: King Bhumibol of Thailand, Prince Charles of the United Kingdom, former Iraqi President Saddam, American singer Madonna, etc. are due to “small intestinal hernia”, and cured through surgical treatment.