FindTrial
Sign In

Study on the prediction ability of Impingement Calculator for prosthesis impact during extreme activity after THA

Study on the prediction ability of Impingement Calculator for prosthesis impact during extreme activity after Total Hip Replacement

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000040200
Enrollment
Unknown
Registered
2020-11-25
Start date
2020-11-23
Completion date
Unknown
Last updated
2021-01-18

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

Conditions

Arthroplasty, Replacement, Hip

Interventions

Gold Standard:Physical examination
Index test:Physical&#32
examination&#32
to&#32
test&#32
whether&#32
there&#32
is&#32
impingement&#32
when&#32
the&#32
hip&#32
joint&#32
reaches&#32
limit&#32
of&#32
range

Sponsors

Chinese PLA General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients who have undergone total hip arthroplasty (THA) in our hospital; 2. Patients come to our hospital for outpatient review; 3. The hip joint function is good after THA.

Exclusion criteria

Exclusion criteria: 1. Combined with serious cardiovascular, lung, liver, kidney, hematopoietic system and other diseases; 2. History of instability or dislocation of the hip joint; 3. ROM limited due to soft tissue stiffness; 4. lumbar stiffness, such as spinal arthritis or lumbar fusion surgery; 5. using polyethylene insert with high edge or constraint liner; 6. patients refused to participate in the study.

Design outcomes

Primary

MeasureTime frame
prosthesis impingement;—

Secondary

MeasureTime frame
cup inclination;cup anteversion;femur anteversion;—

Countries

China

Contacts

Public ContactWei Chai

Chinese PLA General Hospital

chaiweiguanjie@sina.com+86 18201272998

Outcome results

None listed

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