Glossoptosis
Encyclopedia
Glossoptosis is a medical condition and abnormality which refers to the downward displacement or retraction of the tongue
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It is one of the features of Pierre Robin Sequence and Down Syndrome
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Tongue
The tongue is a muscular hydrostat on the floors of the mouths of most vertebrates which manipulates food for mastication. It is the primary organ of taste , as much of the upper surface of the tongue is covered in papillae and taste buds. It is sensitive and kept moist by saliva, and is richly...
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It is one of the features of Pierre Robin Sequence and Down Syndrome
Down syndrome
Down syndrome, or Down's syndrome, trisomy 21, is a chromosomal condition caused by the presence of all or part of an extra 21st chromosome. It is named after John Langdon Down, the British physician who described the syndrome in 1866. The condition was clinically described earlier in the 19th...
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