There is no known cure. In selected patients orthopaedic surgery may be helpful to try to gain some functionality of severely impaired joints. Prognosis Life expectancy is normal.
Langer mesomelic dysplasia
Campomelic dysplasia
Acromesomelic dysplasia
Mondini dysplasia
Nijmegen breakage syndrome
Brill–Zinsser disease
MUTYH-associated polyposis
Trevor disease