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Aug 6, 2018 · Pierre Robin sequence (PRS) is characterized by a small lower jaw (micrognathia) and displacement of the tongue toward the back of the oral cavity (glossoptosis). Some infants also have an abnormal opening in the roof of the mouth (cleft palate). PRS is believed to be caused by multiple contributing factors, which lead to a series of physical ...
Oct 9, 2023 · Although the definition has been debated, Pierre Robin syndrome, now more correctly referred to as Pierre Robin sequence, is characterized by micrognathia, glossoptosis, and airway obstruction. Lannelongue and Menard first described Pierre Robin syndrome in 1891 in a report on 2 patients with micrognathia, cleft palate, and retroglossoptosis.
Pierre Robin sequence is a set of abnormalities affecting the head and face, consisting of a small lower jaw ( micrognathia ), a tongue that is placed further back than normal (glossoptosis), and blockage (obstruction) of the airways. Most people with Pierre Robin sequence are also born with an opening in the roof of the mouth (a cleft palate ...
Dec 5, 2020 · In the 1970s, the term Pierre Robin anomalad was introduced [4,5], with the implication that the condition was not a specifically delineated syndrome. Anomalad signifies an etiologically nonspecific complex that can occur as a component of various genetic or teratogenic syndromes of known cause, syndromes of unknown etiology, or as an isolated symptom complex secondary to positional ...
Pierre Robin Sequence (PRS) is named after a French physician who identified the main features of the condition in the early 20th Century. It is also occasionally called Pierre Robin Syndrome. In medicine, a ‘sequence’ is when a number of issues occur in a particular order due to a single cause. Read more about how PRS happens.
Also called: Pierre Robin Syndrome, Robin Sequence, Pierre Robin Malformation. What Is Pierre Robin Sequence (PRS)? Babies born with Pierre Robin sequence (PRS) have a jaw that's smaller than normal. A jaw that’s too small can push the tongue farther back in the mouth than usual. That blocks the baby’s airway, causing breathing trouble.
Pierre Robin sequence is named after French doctor Pierre Robin, who first described it in 1923. One in 2,000 to 30,000 babies has Pierre Robin sequence, according to the Cleft Palate Foundation. Approximately half of babies with Pierre Robin sequence are also born with one or more other conditions, such as Stickler syndrome.
