Ever heard of a greenstick fracture? This is when a bone is band bent and breaks along only one side, likes a young stick of wood.

• 听没听说过青枝骨折（长骨不完全骨折）？主要发生在骨头弯曲并沿一边破裂，就像树木刚长出来的枝条（折断的情况）。