Frozen shoulder is a common shoulder disease, and non-visualization traditional treatments for frozen shoulder are poor efficacy. In recent years,ultrasound has been successfully applied in the auxiliary diagnosis and treatment of patients with frozen shoulder due to dynamic real-time positioning, portability, low cost and radiation-free etc.,which can not only provide more accurate diagnosis,but also improve the efficacy in medium- and long-term. In this review article,we provide the progress of ultrasound-guided in diagnosis and treatment of pudendal neuralgia.