Prediction of Abnormal Joint Line Obliquity after Open Wedge High Tibial Osteotomy

Development of Knee Alignment Parameters and Model for Prediction of Abnormal Joint Line Obliquity after Open Wedge High Tibial Osteotomy

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20251003003

Enrollment

120

Registered

2025-10-03

Start date

2020-05-14

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

Patient who diagnosed of OA knee Osteoarthritis, High Tibial Osteotomy, Joint line obliquity

Interventions

Patient who underwent MOWHTO and have postoperative radiograph showing knee joint line obliquity more than 4 degrees. ,Patient who underwent MOWHTO and have postoperative radiograph showing knee joint

Treatment,Treatment

KJLO more than 4 degrees,KJLO less than 4 degrees

Eligibility

Sex/Gender

All

Age

20 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.patient with symptomatic medial compartment knee osteoarthritis 2.varus malalignment

Exclusion criteria

Exclusion criteria: 1. valgus deformity 2. post-traumatic osteoarthritis 3. concomitant ligament reconstruction 4. medial tibial plateau defects 5. non-standardized imaging that precluded accurate measurement

Design outcomes

Primary

Measure	Time frame
knee joint line obliquity 12 weeks after surgery digital radiograph	—

Secondary

Measure	Time frame
hip knee angle 12 weeks after surgery digital radiograph	—

Countries

Thailand

Contacts

Public ContactKritsada Sukha

Buddhachinaraj Hospital

kritsada.sukha@gmail.com055270300

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026