Causes of a brachial plexus injury. Brachial plexus injury (BPI) is an umbrella term for a variety of conditions that may impair function of the brachial plexus nerve network. The majority of pediatric and adult brachial plexus injuries are caused by trauma. The most common inciting events may include:auses of a brachial plexus injury. Brachial plexus injury (BPI) is an umbrella term for a variety of conditions that may impair function of the brachial plexus nerve network. The majority of pediatric and adult brachial plexus injuries are caused by trauma. The most common inciting events may include:
frustration meaning, definition, what is frustration: the feeling of being annoyed or less confident because you cannot achieve what you wantâ¦. Learn more.
1) An expression of frustration for IM; Used in desperation when no other words will do. 2) A conversation filler, also in IMing, when no one has said anything in a while.*with any of these there can be added letters as well as semi colons. It is usually a personal preference.) An expression of frustration for IM; Used in desperation when no other words will do. 2) A conversation filler, also in IMing, when no one has said anything in a while.