Diabetic patients with indications for the examination can usually have musculoskeletal ultrasound therapy under the guidance of a physician. Musculoskeletal ultrasound is a new type of ultrasound diagnostic technology developed on the basis of the continuous improvement of the resolution of high-frequency ultrasound probes, which has the advantages of being non-invasive, inexpensive, simple to operate, real-time dynamic monitoring and repeatable application, and it is widely used in the diagnosis of superficial musculoskeletal system lesions. Musculoskeletal ultrasound can be used in the diagnosis of muscle and tendon, bone and cartilage, joints, nerves and other diseases. If a diabetic patient needs to use musculoskeletal ultrasound, it is recommended to do so under the guidance of a doctor.