Efficacy and safety of Tuina and intermediate frequency electrotherapy for frozen shoulder: MRI-based observation evidence.

Background: Tuina and Intermediate Frequency (IF) electrotherapy are commonly used treatments for frozen shoulder (FS). This study aimed to compare the clinical efficacy of Tuina and IF electrotherapy in the treatment of stage II frozen shoulder and to provide evidence-based treatment for FS.

Methods: The FS patients were randomized into two groups, the observation group, which received Tuina, and the control group, which received IF electrotherapy.