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.
Synonym Study. 1. Anger, fury, indignation, rage imply deep and strong feelings aroused by injury, injustice, wrong, etc. Anger is the general term for a sudden violent displeasure: a burst of anger. Indignation implies deep and justified anger: indignation at cruelty or against corruption. Rage is vehement anger: rage at being frustrated. Fury is rage so great that it resembles insanity: the fury of an outraged lover.