Step access to the interior of the (a) vertebra: with sufficient force to cause separation of the fractured portion of the bone, an artificial biocompatible material of sufficient quantity not to a hardened state and the (b) during storage, the method of treatment of the vertebrae, including the step of introducing into the bone. [Selection Figure] Figure 1A(a)椎骨の内部にアクセスするステップ:および(b)貯蔵中に硬化状態に固化しない充分な量の人工生体適合性材料を、前記骨の骨折部分を分離させるのに充分な力で、前記骨内に導入するステップを含む椎骨の治療方法。【選択図】 図1A