Sarah Arnder didn’t realize she had scoliosis when she first went to see neurosurgeon Kevin Cahill, MD, and orthopaedic spine surgeon Samuel Chewning, MD, at the Concord office of Carolina Neurosurgery & Spine Associates. The 62-year-old retired nurse was using a cane because she had difficulty standing. Over the last three years her spine had begun to turn and push her forward so that her stance was always unstable. Sarah also suffered from disabling back and leg pain.
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