A device for aiding a person who is paralyzed, weak, or injured in walking. It is usually a long staff with a padded crescent-shaped portion at the top for placing under the armpit. Developmental apraxia of speech (DAS) Syndrome like disorder that occurs more often in males than females and is typically found in families with a history of speech and language problems. It may occur with other language deficits but it is not a language disorder itself, nor does it exhibit symptoms like dysarthria. People with DAS often have moderate to severe congenital articulation problems as well as vowel errors, oral nonverbal apraxia, increased errors on longer productions, and groping trial and errors during speech production. Traditional treatment methods often doesn't work for these people.