Also known as: mandibular hypoplasia.
What is micrognathia?
Micrognathia is the medical term for an undersized jaw. It may be present along with other birth defects and facial abnormalities, and it can cause difficulty with an infant’s feeding and breathing.
What causes micrognathia?
Micrognathia can occur as an isolated finding or may occur in the presence of other anomalies such as cleft lip or cleft palate. The cause of micrognathia is often unknown but can be caused by an underlying genetic condition especially if the child has other anomalies.
What are the signs/symptoms of micrognathia?
Along with a small jaw, infants may have trouble feeding, poor weight gain, failure to thrive, difficulty breathing and short periods of temporarily “ stopping to breathe (apnea)” during sleeping.
What are micrognathia care options?
Most infants with micrognathia can be managed by placing the baby on the stomach or side to sleep and feeding the baby in an upright position. Occasionally the baby may need a special tube inserted through the infant's nose (nasopharyngeal tube) which opens the air passages or special accommodations for feeding. For infants who cannot be managed conservatively, a number of surgical procedures are available.
Nicklaus Children’s Hospital invites you to attend a conference designed to provide individuals with Beckwith-Wiedemann Syndrome (BWS) and their family’s up-to-date information about the possible aspects of BWS and their management.
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Reviewed by: Mislen S Bauer, MD
This page was last updated on: 4/6/2018 8:19:00 AM
Dr. Perlyn discusses "swollen" tongues and whether children with Beckwith-Wiedemann syndrome will "grow into" their tongues.
From the Newsdesk
Children who receive care at the Craniofacial Center at Nicklaus Children’s, along with their families, enjoyed an afternoon of red carpet glamour and photo booth fun on April 28.
Meet our March Patient of the Month, Theodore. Theodore was diagnosed with cleft palate, cleft lip and a heart problem when he was only 18 weeks old. After he was born, Theodore had to be admitted into the NICU to be able to perform the necessary surgeries for him to live a healthy life.