The knobby excrescences at the left side of this vertebral column are due to degenerative osteoarthritis. This is the pronounced "lipping" of the vertebral bodies.

左边脊柱多的赘生物变骨引起的。这椎体明显的“唇形变”。

Here is another example of degenerative osteoarthritis in which there is prominent "lipping" of the vertebrae.

脊椎显著“唇形变”的行骨。