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A comparative study for the accuracy of two registration methods in robot-assisted total hip arthroplasty: a self-control study

A comparative study for the accuracy of two registration methods in robot-assisted total hip arthroplasty: a self-control study

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900026024
Enrollment
Unknown
Registered
2019-09-18
Start date
2019-09-19
Completion date
Unknown
Last updated
2019-09-30

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

Conditions

hip disease

Interventions

Group1:Express Registration
Group2:Enhance Registration

Sponsors

The First Medical Center of PLA General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Patients who came to our hospital for total hip arthroplasty; 2. Aged 18-70 years; 3. Agreed to MAKO robot surgery.

Exclusion criteria

Exclusion criteria: 1. Complicated with severe cardiovascular, lung, liver, kidney, hematopoietic system and other diseases. 2. The quality of imaging data was not up to standard, and the anatomical structure could not be identified or deformed. 3. Patients refused to participate in the study.

Design outcomes

Primary

MeasureTime frame
Cup model;Femoral handle model;cup abduction;Acetabular cup forward;leg length;Reset angle;Eccentric distance;—

Countries

China

Contacts

Public ContactGuoqiang Zhang

The First Medical Center of PLA General Hospital

gqzhang301@163.com+86 13601210743

Outcome results

None listed

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