ArticleThe Journal of hand surgery, European volume2024
A comparison of 3-D CT and 2-D plain radiograph measurements of the wrist in extra-articular malunited fractures of the distal radius.
Article in The Journal of hand surgery, European volume, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 11 citations in OpenAlex.
- The impact of two-dimensional and three-dimensional computed tomography on the decision to operate in distal radius fractures: a multicenter survey-based study.Journal of orthopaedic surgery and research · 2026Article
- Corrective osteotomy for distal radius malunion using 3D-printed patient-specific guides and spacers: a retrospective comparative study.BMC musculoskeletal disorders · 2026Article
- Automatic measurements of volar tilt and radial inclination of the distal radius on 3D models: validation against manual methods.Scientific reports · 2026Article
- A shape completion model for corrective osteotomy of distal radius malunion.International journal of computer assisted radiology and surgery · 2025Article
- A novel approach for three-dimensional evaluation of reduction morphology in distal radius fracture.BMC musculoskeletal disorders · 2025Article
- A Novel Method to Represent the Three-Dimensional Inclination of the Distal Radius Joint Surface.Diagnostics (Basel, Switzerland) · 2025Article
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Two-dimensional (2-D) plain radiographs may be insufficient for the evaluation of distal radial malunion, as it is a three-dimensional (3-D) deformity. This study introduced a 3-D measuring method that outputs radial inclination, ulnar variance, palmar tilt and axial rotation. To this end, a standardized and clearly defined coordinate system was constructed that allowed 3-D measurements closely resembling the conventional 2-D method in 35 patients. Mean differences between 3-D and 2-D measurements in affected wrists were 1.8° for radial inclination, 0.8 mm for ulnar variance and 3.7° for palmar tilt. In addition, inter- and intra-observer reproducibility of all 3-D and 2-D measurements were good or excellent (intraclass correlation coefficient >0.75), with 3-D reproducibility always better than 2-D. Axial rotation was present in all patients with a mean of 7.9° (SD 6.9). Although the differences between 2-D and 3-D measurements were small, 3-D evaluation enables the assessment of axial rotation and brings us closer to a routine 3-D evaluation of malunion.
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