The answer is of course yes. Occult fracture: It is a fracture that is difficult to detect or difficult to detect in time with conventional X-ray and can be detected only after a period of time or with other imaging methods. This type of fracture, if not diagnosed in time, may delay treatment, affect the outcome and cause avoidable, mental and physical pain to the patient. Occult fractures are a false negative phenomenon. It can be divided into four subtypes according to the pathogenesis combined with clinical treatment: fatigue fracture, failure fracture, occult trauma fracture, and occult intraosseous fracture. Imaging methods including CT, mri and nuclear bone imaging can help in the early diagnosis of occult fractures, but each has its own advantages and disadvantages and should be chosen wisely. Bone imaging can detect abnormal concentrations within 24 hours of fracture and can detect lesions that cannot be detected or missed by early X-ray examination. In particular, X-rays have unparalleled advantages in detecting occult fractures and small injuries. Stress fractures are often caused during military training or sports, and X-rays are often negative, while bone imaging can provide an early and definitive diagnosis.