Deboning

Bracium Emendo is a healing spell, repairing broken arm bones.

It was attempted (incorrectly) by Gilderoy Lockhart on Harry Potter's arm in 1992, thus removing all his bones.

Etymology
Bracium coming from the latin 'Bracchium' meaning: forearm. Emendo coming from the latin meaning: to free of faults/ to correct.

Appearances

 * Harry Potter and the Chamber of Secrets (film)