When a patient who has a flail segment exhales, the segment of the ribs will push outward while the rest of the chest cavity pulls inward. This is referred to as the paradoxical motion.
Paradoxical motion is defined as the movement of ribs in a segment of a flail that is the opposite of the direction of movement of the rest of the chest cavity. An indication of respiratory distress characterized by injury to the breathing structures is known as paradoxical breathing. When breathing in, the abdomen or chest walls move in as opposed to out. With each breath, the abdominal wall and the chest wall frequently move in opposition to one another.
The flail chest, or a section of the free-floating chest wall caused by several rib fractures, is the most frequently observed cause of paradoxical breathing. A flail segment, which is defined as two or more consecutive ribs each shattered in two or more locations, develops after a minimum of four complete rib fractures.
Learn more about paradoxical motion here: https://brainly.com/question/28208846
#SPJ4
