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Correction: Comparative intra- and inter-observer reliability of two methods for evaluating intraoperative ultrasonography-based spinal cord hyperechogenicity intensity in degenerative cervical myelopathy

BMC Musculoskeletal Disorders volume 23, Article number: 846 (2022) Cite this article

The Original Article was published on 02 July 2022

Correction: BMC Musculoskelet Disord 23, 630 (2022)

https://doi.org/10.1186/s12891-022-05517-0

Following the publication of the original article [1] the authors reported an error in the 2nd paragraph of section “Study population”.

“Their mean age at surgery was 60.8 ± 10.3 years and the average symptom duration was 40.7 ± 34.1 months.”

Should be corrected to:

“Their mean age at surgery was 61.2 ± 10.8 years and the average symptom duration was 23.36 ± 22.11 months.”

The original article [1] has been updated.

Reference

  1. Wu H, Chen G, Li X, et al. Comparative intra- and inter-observer reliability of two methods for evaluating intraoperative ultrasonography-based spinal cord hyperechogenicity intensity in degenerative cervical myelopathy. BMC Musculoskelet Disord. 2022;23:630. https://doi.org/10.1186/s12891-022-05517-0.

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Author notes

  1. Huachuan Wu and Guoliang Chen contributed equally to this work and should be considered co-first authors.

  2. Xizhe Liu and Huachuan Wu contributed equally to this work and should be considered co-corresponding author, with Huachuan Wu as the first corresponding author.

Authors and Affiliations

  1. Department of Orthopaedic Surgery, Innovation Platform of Regeneration and Repair of Spinal Cord and Nerve Injury, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, China

    Huachuan Wu, Guoliang Chen, Xianlong Li, Zhengya Zhu & Shaoyu Liu

  2. Orthopaedic Research Institute/Department of Spinal Surgery, Guangdong Provincial Key Laboratory of Orthopedics and Traumatology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China

    Huachuan Wu, Guoliang Chen, Xianlong Li, Xizhe Liu & Shaoyu Liu

  3. Department of Ultrasound, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China

    Zuofeng Xu

Authors
  1. Huachuan Wu
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  2. Guoliang Chen
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  3. Xianlong Li
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  4. Zhengya Zhu
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  5. Zuofeng Xu
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  6. Xizhe Liu
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  7. Shaoyu Liu
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Corresponding authors

Correspondence to Huachuan Wu or Xizhe Liu.

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Wu, H., Chen, G., Li, X. et al. Correction: Comparative intra- and inter-observer reliability of two methods for evaluating intraoperative ultrasonography-based spinal cord hyperechogenicity intensity in degenerative cervical myelopathy. BMC Musculoskelet Disord 23, 846 (2022). https://doi.org/10.1186/s12891-022-05789-6

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  • DOI: https://doi.org/10.1186/s12891-022-05789-6

BMC Musculoskeletal Disorders

ISSN: 1471-2474

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