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Polytrauma

Polytrauma refers to a patient who has sustained multiple significant injuries involving more than one body region or organ system, with at least one injury being potentially life-threatening. Management follows a structured trauma approach, prioritizing airway, breathing, circulation, neurological status, and exposure, while rapidly identifying and treating immediately reversible causes of death. Damage Control Orthopaedics (DCO) is a staged strategy used in severely injured or physiologically unstable trauma patients. Instead of performing prolonged definitive fixation early, fractures are temporarily stabilized—commonly with external fixation—while resuscitation and correction of hypothermia, acidosis, and coagulopathy are achieved. Definitive fixation is performed later once the patient is physiologically stable.

Polytrauma describes a severely injured patient with significant trauma involving multiple anatomical regions or organ systems, often following high-energy mechanisms such as road traffic accidents, falls from height, or crush injuries. These patients may have combinations of head, chest, abdominal, pelvic, spinal, and extremity injuries, and management requires close coordination between trauma, orthopaedic, anaesthesia, critical care, and other surgical teams. Initial management follows the principles of ATLS, beginning with a primary survey of Airway with cervical spine protection, Breathing, Circulation with haemorrhage control, Disability, and Exposure. Life-threatening injuries are treated first, while fractures and soft-tissue injuries are assessed in parallel. Important physiological markers such as blood pressure, lactate, base deficit, temperature, coagulation status, and ongoing transfusion requirements help determine the patient’s stability and guide the timing of surgery. Damage Control Orthopaedics (DCO) is used when a polytrauma patient is too unstable to tolerate lengthy definitive orthopaedic procedures. Major fractures, particularly of the femur, pelvis, and tibia, are rapidly stabilized using temporary methods such as external fixation, splintage, traction, or pelvic binders, with the aim of reducing bleeding, pain, soft-tissue injury, and further physiological stress. The concept is based on avoiding a harmful “second hit” from prolonged surgery in a patient who has already sustained a major inflammatory and physiological insult from the initial trauma. DCO is particularly useful in patients with haemodynamic instability, severe chest injury, traumatic brain injury, coagulopathy, hypothermia, acidosis, or major transfusion requirements. Once resuscitation is complete and the patient’s physiological condition has improved, temporary fixation is converted to definitive fracture stabilization. Thus, DCO follows a staged approach: rapid life-saving resuscitation, temporary fracture stabilization, intensive physiological recovery, and delayed definitive fixation.

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