Researches About Proximal Humerus Fractures
The Reliability and Reproducibility of Edelson Classification About Proxima Humeral Fractures
1 other identifier
observational
800
1 country
1
Brief Summary
Majority of previous classifications based on two-dimensional images to analyze these complicated 3-D fractures. Small or delicate changes in rotation and positioning can result to considerable disagreement in the interpretation of standard radiographs. Therefore, a classification system which had a better reliability and reproducibility for the fractures is warranted and helpful for orthopedic surgeons. Furthermore, CT and 3-D CT construction images with high resolution give a much clearer view of the pattern of proximal humeral fractures. Edelson proposed a new three-dimensional classification for fractures of the proximal humerus. The results concluded that it was a useful in classifying these injuries with reasonable interobserver reliability. It could be hypothesized that patients with proximal humeral fractures would benefit from this 3D classification, but there is a scarcity of application of the classification in large samples. T
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2019
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2019
CompletedFirst Submitted
Initial submission to the registry
August 19, 2020
CompletedFirst Posted
Study publicly available on registry
August 21, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2026
CompletedJanuary 23, 2026
December 1, 2025
6 years
August 19, 2020
January 21, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
classification based on Edelson classifications
2019.01-2022.12
Study Arms (1)
patients wiht CT data
all patients with CT data are enrolled with this research, and the classification about proximal humeral fractures are identified.
Interventions
without intervention
Eligibility Criteria
proximal humeral fractures without Pathological fracture
You may qualify if:
- Whole imaging data ;
- Clear record of demographic data;
- Three dimensional construction with mimics (with CT of B30);
- Patients older than 17 years with displaced PHF occurring less than 3 weeks before allocation and treatment.
You may not qualify if:
- Patients with the presence of neurological disease (syringomyelia and);
- Open fractures;
- Pathological fracture (other than osteoporotic);
- Not a resident in the hospital catchment area
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
the Third Hospital of Hebei Medical University
Shijiazhuang, Hebei, 050000, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 19, 2020
First Posted
August 21, 2020
Study Start
January 1, 2019
Primary Completion
December 31, 2024
Study Completion
March 31, 2026
Last Updated
January 23, 2026
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
- Time Frame
- after the experiment was conducted
- Access Criteria
- all authors focusing on proximal humeral fractures