“…Other common differentials diagnoses for musculoskeletalrelated chest pain include thoracic spine pain, costovertebral joint pain, costochondritis, costosternal syndrome, sternalis syndrome, Tietze syndrome, rib-tip syndrome, and xiphoidalgia. [24][25][26][27][28][29][30] Musculoskeletal chest pain originates from the bony and soft tissue structures of the chest wall. 11 Functionally, the chest wall is a complex system that provides rigid protection to the vital organs and stability to the arm and shoulder, and offers flexibility to aid in respiration.…”