What is Jejunal Atresia

Jejunal atresia is a congenital condition characterized by the partial or complete blockage of the jejunum, which is a part of the small intestine. It occurs during fetal development when the intestines fail to form properly. This condition is relatively rare, affecting approximately 1 in 5,000 live births.

The blockage in jejunal atresia can occur in different ways, such as a complete absence of the jejunum or the presence of a thin membrane that obstructs the passage of food and fluids. This blockage can lead to various symptoms including abdominal distension, vomiting, and failure to pass meconium (the first stool of a newborn).

Jejunal atresia is typically diagnosed shortly after birth through imaging tests like X-rays or ultrasound. Treatment usually involves surgery to remove the blockage and reconnect the healthy segments of the intestine. In some cases, a temporary colostomy or ileostomy may be necessary to allow the intestines to heal before the reconnection.

Early diagnosis and prompt surgical intervention are crucial for a successful outcome. With appropriate treatment, most infants with jejunal atresia can go on to lead healthy lives without long-term complications.