I had to look this up:
Pseudopseudohypoparathyroidism (PPHP) named for its similarity to pseudohypoparathyroidism in presentation, It is a rare inherited condition that causes short stature , round face, and short hand bones. PPHP causes joints and other soft tissues in the body to harden. It also affects how bones are formed.
Almost impossible to read (but easy to cut and paste out of Google :~)