Swellings of the sternoclavicular joint: Review of traumatic and non-traumatic pathologies

Abstract

▪ The sternoclavicular joint (SCJ) is an integral part of the shoulder girdle that connects the upper limb to the axial skeleton. ▪ Swelling of the SCJ is commonly due to trauma, degeneration, infections and other disease processes that affect synovial joints. ▪ This review also focuses on uncommon conditions that could affect the SCJ, including SAPHO (synovitis, acne, pustulosis, hyperostosis, osteitis) syndrome, Friedrich's disease and Tietze syndrome. ▪ The scope of this review is limited to the analysis of the current evidence on the various conditions affecting the SCJ and also to provide an algorithm to manage these conditions.