A 32-year-old male construction worker arrives in the ED after a fall from scaffolding approximately 12 feet high. Mechanism of Injury: Blunt trauma, fall from height Chief Complaint: Severe left leg pain, inability to bear weight Current Status: Primary survey is complete (ABCDs stable) Primary Survey (Completed) The primary survey identifies life-threatening conditions and follows the ABCDES: Breathing Circulation (bleeding, pulses) Disability (neurologic status) Exposure/environment control Patient after primary survey: Airway patent RR 20, adequate chest rise BP 136/82, HR 104 Controlled bleeding from abrasions HR 104 Controlled bleeding from abrasions GCS 15 C-spine immobilized You know a secondary survey needs to be done. You knows the purpose of the secondary survey in trauma care is to:

A. Definitive treatment, such as surgical repair or long-term rehabilitation, occurs after the completion of all diagnostic phases. The secondary survey is a diagnostic tool, not the final therapeutic intervention. Its goal is comprehensive identification of injuries rather than the final resolution of the patient's surgical or medical needs. B. Discharge planning is premature during the acute trauma phase. The secondary survey is performed to ensure no hidden injuries are missed, particularly after a high-velocity fall. Safe discharge only occurs after clinical clearance and stabilization, which follows the detailed physical exam and necessary radiological imaging. C. Identifying immediate life-threatening injuries is the specific objective of the primary survey. The secondary survey only commences once the ABCDEs are secured. Its purpose is to uncover non-emergent injuries that may still result in significant morbidity if left untreated during the later stages of trauma care. D. This is the correct answer. The secondary survey is a meticulous head-to-toe evaluation designed to find every injury. For a fall victim, this includes assessing the extremities for neurovascular compromise, compartment syndrome, or fractures, ensuring a complete clinical picture of the multisystem trauma sustained.