hernia repair mesh used in hernia repair,hernia is a protrusion of an organ through the cavity contains it,hernia occurs when part of an internal organ bulges through a weak area of muscle. the types of hernia are Inguinal,Incisional,Umbilical,Hiatal and Congenital diaphragmatic,surgery is the common treatment of herna to repair the opening in the muscle wall. Untreated hernias can cause pain and health problems.