Nameless Bone

The innominate bone is a wedge-shaped part of the bones of the human skull, which is found in varying quantities in 25% of the population. However, although it is common, it does not carry any biological or medical significance, and is considered by some to even be "useless" and has no accepted medical significance or use in humans, nor in various animals. The key function of these bones is that they have no function and can simply be lost or missing due to severe head injuries. Therefore, we can say with confidence that these bones are completely useless for the human body.

First, it’s worth understanding what the bones of the head are called, so that you can understand where the bone described above is located