The changes of femoral posterior condylar offset and knee flexion after total knee arthroplasty - comparison of anterior referencing and posterior referencing systems-

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0001462

Enrollment

Registered

2015-04-27

Start date

2011-07-11

Completion date

Unknown

Last updated

2019-03-11

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

Conditions

None listed

Interventions

Procedure/Surgery : In bilateral total knee arthroplasty patients, each patients received operation using anterior referncing system in one knee and posterior referencing system in the other knee. The

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. severe bilateral osteoarthritis 2. Patients were included in the study following informed consent to bilateral operation and acceptance of two different surgical techniques in total knee arthroplasties.

Exclusion criteria

Exclusion criteria: 1. severe instability which needs ligament reconstruciton 2. history of rheumatoid arthritis, post-traumatic arthritis, or infectious arthritis 3. neuronal disease or weakness of lower extremity 4. in treatment of cancer 5. history of computed tomographic exams within 6 months or more than 3 times 6. in pregnancy or having possibility of pregnancy 7. history of claustrophobia

Design outcomes

Primary

Measure	Time frame
the change of postoperative posterior femoral offset	—

Secondary

Measure	Time frame
knee flexion angle	—

Countries

Korea, Republic of

Contacts

Public ContactHyuk-Soo Han

Seoul National University Hospital

oshawks7@gmail.com

Outcome results