Bilateral brachial rhabdomyolysis caused by push-up exercise

A 15-year-old girl presented with an increased swelling bilaterally of her upper arms. Six days before presentation, she performed 50 push-up exercises for the first time in her life. On clinical examination, there was a slight pain and limited range of motion of the shoulder and elbow due to severe swelling of her upper extremity. MRI on T2-weighted sequences showed an increased signal intensity of the medial and lateral heads bilaterally of the triceps brachii, whereas the long …