Interobserver reliability of Coronal Plane Alignment of the Knee (CPAK) phenotype classification
CPAK phenotyping from long-leg radiographs may result in clinically significant rates of misclassification. CT imaging may improve reliability, particularly in cases where aHKA and JLO are near to discriminatory values.
Authors
- Richard J. van Arkel (ORCID: https://orcid.org/0000-0002-1301-1337)
- Gareth G. Jones (ORCID: https://orcid.org/0000-0002-3428-8765)
- Abhinav Singh (ORCID: https://orcid.org/0000-0002-7329-6792)
- Thomas A. Hall (ORCID: https://orcid.org/0000-0001-6695-1130)
- William Wynell-Mayow
Institutions
- Imperial College Healthcare NHS Trust (GB)
- Nuffield Orthopaedic Centre (GB)
- University of Oxford (GB)
- St Mary's Hospital (GB)
- St. Mary's Hospital (GB)
- Imperial College London (GB)
Publication Details
- Journal
- Bone & Joint Open
- Published
- 2025-11-11
- DOI
- https://doi.org/10.1302/2633-1462.611.bjo-2025-0153.r1
- Primary Topic
- Total Knee Arthroplasty Outcomes
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- U.S. Department of Health and Human Services
- GlaxoSmithKline
- Novartis Pharmaceuticals Corporation
- National Institutes of Health