Joint distraction in treatment of knee osteoarthritis; long-term radiographic evaluation of structural joint changes

Joint distraction in treatment of knee osteoarthritis; long-term radiographic evaluation of structural joint changes - Long-term structural joint changes after Knee Joint Distraction

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON45795

Enrollment

Registered

2019-02-01

Start date

2019-05-17

Completion date

Unknown

Last updated

2026-07-20

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

Conditions

arthrosis knee osteoarthritis

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: Participation in one of both RCTs: Knee Joint Distraction vs. High Tibial Osteotomy or Knee Joint Distraction vs. Total Knee Prosthesis (METC protocol 10/359/E and 11/072) and randomised to KJD treatment. Still participating in long-term follow-up of these trials.

Exclusion criteria

Exclusion criteria: Patients are excluded if they received additional surgery in their KJD-treated knee after the last filled-in questionnaire they sent us (in which they indicated they had not received additional surgery until that moment).

Design outcomes

Primary

Measure	Time frame
Joint space narrowing as measured on radiographs	—

Secondary

Measure	Time frame
Subchondral sclerosis as measured on radiographs. Osteophyte size as measured on radiographs	—

Countries

Netherlands

Outcome results