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Lumbosacral Joint (L5-S1): Anatomy and Pain Symptoms
The sacrum and the coccyx each consist of multiple bones that fuse over time. L5-S1 consists of the last bone in the lumbar ...
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Spring Racing Upset: Cecilie Uttrup Ludwig Forced Out with Fractured Sacrum
On Wednesday, her team announced that the 28-year-old Danish racer suffered a fractured sacrum—a bone that lies between the bottom of the spine and the tailbone—in the wreck. In a statement ...