Aphasia
Aphasia, the loss of language ability, results from a language problem acquired after normal language was already established. It is described as an acquired language deficit, in contrast with developmental language deficits, which prevent a person from developing normal language abilities in the first place. It has been estimated that about one million people in the United States suffer from aphasia. A stroke is among the most common causes of aphasia.
Symptoms
Broca’s aphasia, also known as motor aphasia, is a specific speech and language problem. It is characterized by choppy speech and the inability to form complete sentences. If you have been diagnosed with Broca’s aphasia, you might notice that your speech lacks normal fluency or rhythm and that you have a hesitant, interrupted speech pattern. One of the characteristics of Broca’s aphasia is that language comprehension is often normal or nearly normal.
You may experience the following symptoms if you have Broca’s aphasia:
Difficulty forming complete sentencesSpeech that lacks normal rhythmPausing excessively when trying to speakOmission of pronouns, articles, and conjunctions when speakingMutismPreserved ability to understand speech, to follow commands, and to read simple wordsDifficulty writingImpaired ability to read long passages, especially out loud
Causes
Broca’s aphasia is the result of damage to a specific language region in the frontal lobe of the brain called Broca’s area. It is not a problem with the muscles, the throat, or the mouth.
Broca’s area is one of several language areas of the brain. The language areas of the brain are all located near each other in the dominant hemisphere of the brain, which is typically the side opposite a person’s dominant hand. Broca’s area functions to help you put words together fluently to speak more than one word at a time, forming complete sentences.
Broca’s aphasia, like other types of aphasia, is most common after a stroke affecting Broca’s area, but it can result from any of the following conditions as well:
Brain tumor Metastatic tumor spreading from the body to the brain Infection of the brain Head injury Dementia
Diagnosis
Aphasia is usually diagnosed during a medical evaluation. If you have aphasia, your medical team will recognize that your pattern of speech is impaired during your evaluation. When your healthcare providers perform detailed and targeted aphasia diagnostic testing, they will ask you to show whether you understand what others are saying, repeat phrases and words, read, write words, and name objects. These tasks help your medical team identify your specific type of aphasia.
You might see a speech-language therapist for a consultation. Expect the speech specialist to carefully examine your speech pattern and the way you form words during the evaluation.
You may also need to have a brain CT or a brain MRI to determine whether you have had a stroke, a brain infection, an injury from head trauma, or a tumor.
Treatment
Some people who have Broca’s aphasia experience a degree of recovery without treatment or therapy. Usually, speech exercises and tailored therapy sessions are beneficial because your ability to understand and cooperate is not affected by Broca’s aphasia.
Your speech therapist will likely prescribe a recommendation for therapy to improve your ability to speak. Some therapy strategies include listening to a recording of yourself speaking, repeating and rehearsing phrases, and reading out loud.
In addition to speech therapy, you will likely also need treatment for the cause of your aphasia, whether it is a stroke, a brain tumor, an infection, or a head injury.
A Word From Verywell
One of the hallmarks of Broca’s aphasia is that people are still able to understand speech and are typically aware of the problem. While this is frustrating for anyone who is living with Broca’s aphasia, this characteristic helps a great deal in terms of recovery.
If you or your loved one has Broca’s aphasia, the preserved ability to understand can make it much easier to actively participate in therapy than with other types of aphasia.
