The Effect of Alignment Change on Knee Joint Pressure Distribution in Unicompartmental Knee Arthroplasty

The Effect of Alignment Change on Knee Joint Pressure Distribution in Unicompartmental Knee Arthroplasty - The Effect of Alignment Change on Knee Joint Pressure Distribution in Unicompartmental Knee Arthroplasty

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000043281

Enrollment

Registered

2021-02-08

Start date

2021-02-08

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 or Knee Osteonecrosis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who have undergone unicompartmental knee replacement surgery for osteoarthritis or osteonecrosis of the femoral epicondyle and have given consent for this study.

Exclusion criteria

Exclusion criteria: Patients with missing preoperative and postoperative CT, 3T-MRI 3T 0.6 mm slice, or pre- and postoperative full-extremity standing simple x-rays

Design outcomes

Primary

Measure	Time frame
Maximum pressure at the epicondylar joint surface of the tibia	—

Secondary

Measure	Time frame
Maximum pressure just below the tibial baseplate Maximum pressure on tibial surface	—

Countries

Japan

Contacts

Public ContactNATSUKI SUGIMURA

Kochi university Orthopeadics

sugimura.n@kochi-u.ac.jp0888802386

Outcome results