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iAssist for total knee arthroplasty in posttraumatic osteoarthritis knee

Accelerometer-based navigation total knee arthroplasty in posttraumatic osteoarthritis knee

Status
Recruiting
Phases
Phase 2
Study type
Observational
Source
TCTR
Registry ID
TCTR20200429001
Enrollment
26
Registered
2020-04-29
Start date
2020-04-29
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

posttraumatic knee osteoarthritis osteoarthritis&#44

Interventions

patient with posttraumatic OA knee underwent TKA which is performed by using conventional instrument.,Patient with posttraumatic OA knee underwent TKA which is performed by using accelerometer&#45
based navigation system (iAssist).
Treatment,Treatment
Conventional TKA,iAssist TKA

Sponsors

none
Lead Sponsor

Eligibility

Sex/Gender
All
Age
20 Years to 80 Years

Inclusion criteria

Inclusion criteria: patiet who was diagnosed with posttraumatic knee osteoarthritis and underwent total knee arthroplasty.

Exclusion criteria

Exclusion criteria: previous infection

Design outcomes

Primary

MeasureTime frame
Mechanical axis 3-6months, 1 and 2 years radiograph (X-ray),prosthesis alignment 1 or 2 years radiograph (X-ray)—

Secondary

MeasureTime frame
Blood loss during hospitalization Postop Hematocrit and blood transfusion,range of motion 2 years postoperative goniometer,Functional outcome 2 years postoperative Oxford knee scores—

Countries

Thailand

Contacts

Public ContactArtit Laoruengthana

Faculty of Medicine, Naresuan University

artitlao@gmail.com085-1102799

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026