“… 2 , 3 , 4 , 5 Other causes of a positive fist sign include fibrosis, hemorrhage, infection, lymphatic obstruction, overgrowth of bone and soft tissue, space occupying lesion with nerve compression, and trauma. 1 , 6 , 7 , 8 , 9 , 10 Depending on the etiology, the inability to make a fist will persist or may resolve either spontaneously, after corticosteroid treatment, or post-surgery. 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10…”