A dislocated arm usually takes about 1 month to 2.5 months to recover, the exact time varies from person to person and is not generalized. Dislocation of the arm refers to the dislocation of the arm joint, mainly divided into shoulder joint dislocation, elbow joint dislocation, radial tuberosity subluxation three, different joint dislocation recovery time is not the same. Again, depending on the severity of the patient, their specific recovery time will be different. For example, if a shoulder dislocation is more serious and requires surgery, the recovery time will be longer, usually about 2.5 months. If the dislocation is not serious, it usually requires manipulation to reset the joint and then immobilize it with a brace or cast, and the recovery time is usually about one month. Therefore, the specific recovery time of the patient is not fixed, it is recommended to standardize the treatment under the guidance of the doctor, and follow the doctor’s instructions to carry out functional exercises to promote the recovery of dislocation. Daily attention should be paid to the protection of the affected limb, so as to avoid secondary injury and dislocation, and gradually form habitual dislocation.