Spontaneous evisceration of infantile umbilical hernia

Infantile umbilical hernia is common in children. It has a regressive course in most cases. Conservative management is the standard in most cases before the age of 3 years unless there are complications such as incarceration, rupture with evisceration which are extremely rare and warrants emergency surgery.

Our case was a full term 6-month-old male of normal birth weight with history of umbilical hernia but with no obvious risk factors to develop complications. The loops evisceration was spontaneous with a small umbilical skin damage. The poor parental consultation on early surgical management and delayed presentation of the infant after evisceration could be the possible risks for ischemic changes and shock state at the time of presentation, however, prompt medical resuscitation and surgical management relatively improved postoperative outcomes.

Infantile umbilical hernia is considered one of the most encountered abnormalities of infancy. Most umbilical hernias are asymptomatic and discovered after birth. Complications of infantile umbilical hernia as incarceration or spontaneous evisceration are very rare but fatal. Certain factors increase the risk for developing spontaneous rupture of infantile umbilical hernia including the age of the infant or child, the defect size, umbilical sepsis or ulceration and any condition which raises intra-abdominal pressure, i.e., crying, coughing or positive ventilation.

Although infantile umbilical hernia is clinically benign condition with a regressive course in majority of cases, the risk of rupture of an umbilical hernia is exceedingly rare in pediatric population; physicians should be warranted with the possible risk factors for spontaneous rupture and in these patients expedite surgical repair.