Non-radiographic methods of measuring global sagittal balance: a systematic review

@article{Cohen2017NonradiographicMO,
  title={Non-radiographic methods of measuring global sagittal balance: a systematic review},
  author={Larry Cohen and Sarah Kobayashi and Milena Simic and Sarah M Dennis and Kathryn Margaret Refshauge and Evangelos Pappas},
  journal={Scoliosis and Spinal Disorders},
  year={2017},
  volume={12}
}
BackgroundGlobal sagittal balance, describing the vertical alignment of the spine, is an important factor in the non-operative and operative management of back pain. However, the typical gold standard method of assessment, radiography, requires exposure to radiation and increased cost, making it unsuitable for repeated use. Non-radiologic methods of assessment are available, but their reliability and validity in the current literature have not been systematically assessed. Therefore, the aim of… 
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We would like to provide an update for the paper “Nonradiographic methods of measuring global sagittal balance: a systematic review” in Scoliosis and Spinal Disorders [1] with additional data
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