Frozen Shoulder is a very common condition in clinical practice, affecting 2-5% of the general population. Frozen shoulder (FS) rarely occurs before the age of 40 years, and generally involves the ages of 50-70 years, women are affected more often than men (Ming, et al., 2020).Frozen shoulder is classified into primary and secondary, where primary frozen shoulder is caused by the presence of pericapsular attachments, and secondary frozen shoulder is caused by sprains, strains, tendinopathy, tendon tears, or bursitis.
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