Benefits of preoperative digital planning for high tibial osteotomy of the knee

Benefits of preoperative digital planning for high tibial osteotomy of the knee - Benefits of preoperative digital planning for high tibial osteotomy of the knee

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000049941

Enrollment

Registered

2022-12-28

Start date

2022-12-30

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Knee osteoarthritis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Diagnosed with primary knee osteoarthritis (Kellgren-Lawrence grade 3 or 4) of the medial femoro-tibial joint only. 2) Between January 2021 and December 2022, wedge-shaped open high tibial osteotomy was performed at our hospital. 3) Age at the time of surgery is 50 to 75 years old. 4) The range of motion of the joint is -10 degrees or less in extension and 120 degrees or more in flexion.

Exclusion criteria

Exclusion criteria: 1) Complicated with knee ligament insufficiency. 2) Complications of connective tissue disease. 3) Complicated arthritis. 4) Smokers.

Design outcomes

Primary

Measure	Time frame
Error from preoperative prediction of medial proximal tibial angle on radiographs 1 month after surgery	—

Countries

Japan

Contacts

Public ContactHiroshi Takuwa

Shimane University Department of Orthopaedic Surgery

h.takuwa@med.shimane-u.ac.jp0853202242

Outcome results