No snapping phenomena or fluid collection is visible for the duration of dynamic evaluation. Take note which the subscapularis muscle belly - obvious at the end of external rotation - should not be misinterpreted as an anechoic pathology. Indications offer you clues in your condition. In case you are enduring https://www.whofish.org/Default.aspx?tabid=45&modid=379&action=detail&itemid=293370&rCode=33