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Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

Malrotation of the intestines

Malrotation is a birth defect caused by the incorrect positioning of a fetus's intestines in the abdomen while the fetus is still in the uterus. Malrotation can cause sudden twisting of the intestines.

Most infants with malrotation develop symptoms during the first month of life. Symptoms include:

  • Vomiting of blood or yellow or green liquid (bile).
  • A swollen, painful abdomen.
  • Poor feeding.
  • Weight loss.
  • Extreme fussiness or crying that can't be comforted.

It is a medical emergency if an infant is vomiting blood or green liquid.

If malrotation of the intestines causes symptoms, surgery usually is required to correct the position of the intestines.

Malrotation doesn't cause symptoms in all infants.

Main Street Pediatrics now offers the latest Pfizer COVID-19 vaccine and the flu vaccine, recommended by the CDC and the American Academy of Pediatrics for ages 6 months and above. Please call our office to schedule a COVID-19 vaccine visit for your child. For more details read our recent blog post.