Intestinal failure is the anatomic or functional loss of intestinal function below the minimum required to absorb nutrients to maintain health and growth. Parenteral nutrition is the main supportive therapy for children with intestinal failure, but if serious complications develop, intestinal transplantation may be needed to sustain life. Referral to a multidisciplinary intestinal rehabilitation team and an extensive evaluation are necessary steps before listing for transplantation. Immunosuppression is part of life-long therapy after transplantation, and children continue to have high medical needs. Serious complications include acute cellular rejection, graft-versus-host disease, infection, and post-transplant lymphoproliferative disease. However, intestinal transplantation has led to improved outcomes in recent years and is a viable life-saving option for many children with intestinal failure.
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