A bone fissure is actually a type of fracture, which refers to a crack in the cortex of the bone. However, the stability of the bone is maintained, so bone fissures should be treated as fractures, with appropriate immobilization and rest.

In terms of diet, one can choose foods rich in proteins and trace elements such as calcium and phosphorus to promote the healing of fractures. Foods like beef, eggs, bean products, shrimp chips, and so on can be beneficial for the recovery from a bone fissure.