<prompt> Late complication of elbow dislocationMedian nerve injuryBrachial aery injuryMyositis ossificansparesthesia on medial elbow  <response>: Myositis ossificans: MYOSITIS OSSIFICANS Acquired development of non neoplastic heterotopic ossification within soft tissues Most often in response to localized trauma Although the process most commonly develops within skeletal muscle, the term itself is a misnomer, because nonmuscular tissue may be involved, and inflammation is rare. Adolescents young adults, predominantly men, are affected most frequently, although it has been repoed in infancy as well Treatment Once diagnosis is established, usually clinically, any surgical biopsy is contraindicated in FOP. No established medical therapy exists. Pain medications suppoive measures -gentle occupational andor physical therapy. Ref maheshwari 6e p102 