BMC Musculoskeletal Disorders

, 16:263 | Cite as

Erratum to: Early postoperative mortality after simultaneous or staged bilateral primary total hip arthroplasty: an observational register study from the Swedish Hip Arthroplasty Register

  • Anne Garland
  • Ola Rolfson
  • Göran Garellick
  • Johan Kärrholm
  • Nils P. Hailer
Open Access
Erratum
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Erratum:

The original version of this article unfortunately contained a mistake in the section entitled “Revision surgery”. The corrected text is given below:

Corrected text:

(Page 5: Results - Revision surgery)

Revision surgery of either hip after the second THA surgery was slightly more common in simultaneously operated patients compared to the patients operated with a staged procedure (Simultaneous surgeries 240 [7.1 %], surgeries within6 months n 495 [5.1 %], surgeries between 7 and 12 months n 828 [5.3 %] and second surgery after >12 months n 3,573 [6.4 %]).

The unadjusted risk of revision for the simultaneously operated patients compared to the patients operated with staged procedure was [HR 1.6, CI 1.3-1.9] (surgeries within 6 months [HR 1.2, CI 1.1-1.4], surgeries between 7 and 12 months [HR 1.1, CI 1.0-1.3] with second surgery after >12 months as the reference group). When adjusting for sex, age, diagnosis and type of prosthesis fixation this difference in the risk estimates disappeared (simultaneous bilateral [HR 1.1, CI 0.9-1.4], surgeries within 6 months [HR 1.1, CI 1.0-1.3], surgeries between 7 and 12 months [HR 1.1, CI 1.0-1.2] with second surgery after >12 months as the reference group).

Reference

  1. 1.
    Garland et al. BMC Musculoskelet Disord. 2015;16:77. doi: 10.1186/s12891-015-0535-0.

Copyright information

© Garland et al. 2015

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

Authors and Affiliations

  • Anne Garland
    • 1
    • 2
    • 4
  • Ola Rolfson
    • 2
    • 3
    • 5
  • Göran Garellick
    • 2
    • 3
  • Johan Kärrholm
    • 2
    • 3
  • Nils P. Hailer
    • 2
    • 4
  1. 1.Department of OrthopaedicsVisby HospitalVisbySweden
  2. 2.Swedish Hip Arthroplasty RegisterGothenburgSweden
  3. 3.Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska AcademyUniversity of GothenburgGothenburgSweden
  4. 4.Department of Orthopaedics, Institute of Surgical SciencesUppsala University HospitalUppsalaSweden
  5. 5.Harris Orthopaedic Laboratory, Massachusetts General HospitalHarvard Medical SchoolBostonUSA

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