Bone discontinuity at the base of the fifth metatarsal of the foot is a fracture of the base of the fifth metatarsal of the foot. Bone discontinuity also means that there is a break in the bone cortex and trabeculae, which is a specialized medical term used to express fractures in the imaging report card. In the case of a fifth metatarsal base fracture, if the fracture is not significantly displaced or is slightly displaced, it can be treated conservatively with external immobilization in a cast and bed rest. Oral anti-inflammatory and analgesic medications, such as diclofenac sodium and meloxicam, can be taken to relieve pain during bed rest. If the displacement of the fracture is obvious, surgical treatment can be chosen, such as the use of absorbable screws or countersunk screws for internal fixation. If the fracture of the base of the fifth metatarsal is inadvertently caused, it is recommended that the patient go to the hospital for medical examination, improve the examination and receive regular treatment.