A 30-year-old male construction worker falls from a height of 10 feet while working on scaffolding. He lands directly on his feet. Based on the mechanism of injury, which of the following vertebrae is most likely to be injured?
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✓ Correct answer: D. L1Answer: L1 Vertical compression injuries often occur in individuals who land on their feet from significant heights. The impact force travels upward through the legs and pelvis, frequently causing fractures in the lumbar vertebrae due to the axial load. L1 is the most commonly affected vertebra in such scenarios. L1 is part of the upper lumbar spine, which is susceptible to injury due to the vertical compression forces.
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