What is L1, L2, and L3 in Medical Terms? A Comprehensive Guide
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4 min read
The lumbar region of the spine bears the body's weight and provides flexibility, containing five vertebrae labeled L1 through L5. Understanding **what is L1, L2, and L3 in medical terms** is crucial for anyone with lower back issues or a medical diagnosis involving this area. These initial three lumbar vertebrae and their corresponding spinal nerves are critical to your mobility and sensation.
