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A study for the difference between mechanical axes and anatomical parameters of lower limb in two - dimensional X-ray and three - dimensional CT

A study for the difference between mechanical axes and anatomical parameters of lower limb in two - dimensional X-ray and three - dimensional CT

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1800019263
Enrollment
Unknown
Registered
2018-11-02
Start date
2018-10-31
Completion date
Unknown
Last updated
2018-11-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Osteoarthritis of the lower extremities

Interventions

Case series:Nil

Sponsors

The First Affiliated Hospital of Army Medical University, PLA
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Osteoarthritis patients; 2. X-ray and CT examinations have been conducted; 3. Total knee arthroplasty is required.

Exclusion criteria

Exclusion criteria: 1. X-ray and CT examination were not performed; 2. Disagree to enter the study cohort for the study; 3. X-ray and CT examinations do not meet the standards.

Design outcomes

Primary

MeasureTime frame
HKS angle;Transepicondylar axis;LPFA;mLDFA;MPTA;LDTA;MAD;JLCA;Tibial slope;—

Countries

China

Contacts

Public ContactLin Guo

The First Affiliated Hospital of Army Medical University, PLA

guolin6212@163.com+86 13883007291

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026