What age criteria is included in the co-morbidities that could classify a patient as high-risk for major trauma?

The age criteria that classify a patient as high-risk for major trauma focus on the developmental and physiological vulnerabilities seen at specific life stages. The correct choice indicates that both younger individuals (less than 12) and older adults (greater than 55) are included as high-risk factors.

Children under 12 are physically smaller and often more susceptible to the effects of trauma due to their developing bodies and potentially less experience in avoiding risky situations. Similarly, older adults over 55 may have diminished physiological resilience, increased frailty, and a higher likelihood of comorbidities that can complicate trauma responses.

This dual age criterion helps healthcare professionals identify patients who may require more intensive monitoring, intervention, or transport to trauma centers, as these groups tend to experience worse outcomes after traumatic incidents compared to other age demographics.