What does the name mean?
The word “Metatropic” is derived from the Greek word “Metatropos”, meaning ‘changing form.’ Clinically, this dysplasia is one that progresses over time.
How common is metatropic dysplasia?
Metatropic dysplasia is a rare disorder. Because it is so uncommon, the exact incidence is not known.
Is metatropic dysplasia inherited?
Yes, it is a genetic condition. Metatropic dysplasia has an autosomal dominant inheritance.This means that those with metatropic dysplasia have a 50/50 chance of passing this condition onto their children, either males or females. Metatropic dysplasia can also happen for the first time in a child; in cases when both parents are of typical stature, the chance to have another child with metatropic dysplasia is low (2-3%).
What causes metatropic dysplasia?
A change in a gene called TRPV4.