Effects of patella height and patellar tendon thickness on the angle of knee joint bending after total knee arthroplasty

Effect of patellar height and patellar tendon thickness on knee joint flexion range of motion after total knee arthroplasty - Effect of patellar height and patellar tendon thickness on knee joint flexion range of motion after total knee arthroplasty

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000045005

Enrollment

Registered

2021-07-29

Start date

2021-07-15

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

Osteoarthritis of the knee

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: A case of a patient diagnosed with medial osteoarthritis of the knee who underwent total knee arthroplasty using a minimally invasive surgery medial parapatellar approach.

Exclusion criteria

Exclusion criteria: Non-minimally invasive surgery rheumatoid arthritis dementia cases in which examination or intervention could not be performed as ordered by a physician

Design outcomes

Primary

Measure	Time frame
Knee flexion range of motion 3 weeks after surgery	—

Secondary

Measure	Time frame
Patella height 3 weeks after surgery Patellar tendon thickness 3 weeks after surgery Preoperative range of motion of the knee joint Preoperative patella height Preoperative patellar tendon thickness	—

Countries

Japan

Contacts

Public Contactmasashi watanabe

Social medical corporation sokoukai gyoda general hospital Department of Rehabilitation

mmmw226@gmail.com048-552-1111

Outcome results