Usually the situation resolves itself, when the protrusion of content is returned to the abdominal cavity. Sometimes this needs to be done by a doctor at the ICU.The hernia content becoming trapped combined with severe pain, inability to perform bowel movement or pass gas, swelling, fever, nausea and/or discoloration over the area could be signs of a prolonged compromise in blood flow of the hernia content. If so, emergency surgery is often required, since prolonged compromise in blood flow otherwise threatens organ integrity.If hernias are symptomatic and disturb daily activity or have had episodes of threatening incarceration, preventive surgical treatment can be considered. The surgery is performed under anaesthesia, while the surgeon identifies the edges of the defect and bring them together permanently using either suture or mesh. Small umbilical hernias are often successfully repaired with suture, while larger hernias may require a suitable mesh, although some surgeons advocate mesh treatment for most hernias. The most common complications for both techniques are superficial wound infections and recurrence of the hernia and some people experience pain at the surgical site. See also
Fetal development
Umbilicoplasty
Paraumbilical hernia
Omphalocoele

References
External links

Overview at Cincinnati Childrens Hospital Medical Center
Overview at Penn State
Trandolapril/verapamil (Tarka) is an oral antihypertensive medication that combines a slow release formulation of verapamil hydrochloride, a calcium channel blocker, and an immediate release formulation of trandolapril, an ACE inhibitor. The patent, held by Abbott Laboratories, expired on February 24, 2015. This combination medication contains angiotensin-converting enzyme (ACE) inhibitor and calcium channel blocker and is prescribed for high blood pressure. References
External links
"Trandolapril mixture with verapamil hydrochloride". Drug Information Portal. U.S. National Library of Medicine.