What is the number one cause of Broca's aphasia?
Expressive aphasia
Studies have also found that prognosis of expressive aphasia correlates strongly with the initial severity of impairment.[22] However, it has been seen that continued recovery is possible years after a stroke with effective treatment.[37] Timing and intensity of treatment is another factor that impacts outcomes. Research suggests that even in later stages of recovery, intervention is effective at improving function, as well as, preventing loss of function.[36]