Bone Spurs facts

While investigating facts about Bone Spurs In Neck and Bone Spurs In Foot, I found out little known, but curios details like:

Bone spurs are permanent deposits and do not heal and go away

how bone spurs form?

The Southern Lapwing has one extended bone on each wing forming pointy spurs used as a weapon to fight foes and pray

What's bone spurs?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what causes bone spurs. Here are 2 of the best facts about Bone Spurs In Heel and Bone Spurs In Feet I managed to collect.

what bone spurs look like?