A 28-year-old male construction worker is brought to the emergency department after a heavy concrete block fell on his right leg. His airway is patent, breathing is unlabored, and he is hemodynamically stable. The primary trauma survey reveals no other life-threatening injuries. Examination of the right lower extremity shows a 5-centimeter laceration over the anterior tibia with exposed, fragmented bone and moderate oozing of blood. The right foot is warm, with palpable dorsalis pedis and posterior tibial pulses. Motor and sensory exams of the foot are intact. Arrange the following management steps in the most appropriate chronological order.
- 1Administer intravenous broad-spectrum antibiotics and tetanus prophylaxis.
- 2Apply a sterile saline-soaked dressing and immobilize the leg in a splint.
- 3Obtain orthogonal radiographs of the right lower extremity.
- 4Proceed to the operating room for formal surgical irrigation and debridement.
- 5Perform definitive skeletal stabilization and soft tissue coverage.
Cevap
The correct sequence is: Administer IV antibiotics/tetanus, apply a sterile dressing and splint, obtain radiographs, perform OR irrigation and debridement, and finally perform definitive skeletal stabilization.
The management of an open fracture follows a strict chronological protocol to minimize the risk of infection and further injury. After the primary ATLS survey confirms hemodynamic stability, the immediate priority is the administration of intravenous antibiotics and tetanus prophylaxis. Studies show that early administration (ideally within 60 minutes) significantly reduces the risk of osteomyelitis. Next, the wound must be covered with a sterile dressing and the limb immobilized in a splint. Doing this prior to obtaining imaging is crucial; it prevents the sharp bone fragments from causing secondary soft tissue or neurovascular injury during transport. Once the extremity is safely immobilized, orthogonal radiographs are obtained to assess the fracture pattern. The patient is then taken to the operating room for formal surgical irrigation and debridement of all devitalized tissues. Finally, definitive skeletal stabilization (such as intramedullary nailing or external fixation) and soft tissue coverage are performed.
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Anahtar Kavram
Acute management sequence for open fractures