In the final stages of the disease the bones start to be destroyed.

The bones in my head started sliding forward as he lifted.

I never knew how bad she was, till the fever came upon her; and then her bones were starting through the skin.

Felt her bones start to burn under that stare.

The low estrogen also makes your bones start to thin at a younger age.

As you get older your bones start to creak when it gets cold.

You have to spend at least a half-hour a day here, or your bones start to dissolve.

That's the sutures, where the bones are starting to join up.

Your bones start to thin at what age?

The fact that bone and bursa both start with the letter 'B' is a coincidence.