Patients with knee joint disease who are scheduled to undergo total knee arthroplasty(TKA) (osteoarthritis, rheumatoid arthritis, knee osteonecrosis).
Conditions
Interventions
Using patient specific guide linked with 3D surgical support software for TKA
Sponsors
National Hospital Organization Nagoya Medical Center
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1) Patients with knee joint disease (osteoarthritis, rheumatoid arthritis, knee osteonecrosis). (2) Patients who are scheduled to undergo TKA. (3) Patients aged 20 years or older at the time of acquiring consent. (4) Document consent can be obtained by the patient's free will, after receiving sufficient explanation for the participation of this study, after understanding.
Exclusion criteria
Exclusion criteria: (1) Patients who have been registered in this study in the past. (2) Patients with or suspected to have Creutzfeldt-Jakob disease. (3) Patients judged by the principal investigator to be inappropriate as subjects.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Difference between 3D pre-operative planning and post-operative implantation (by tibial component, internal and external rotation). | — |
Secondary
| Measure | Time frame |
|---|---|
| Difference between 3D pre-operative planning and post-operative implantation (by other than tibial component, internal and external rotation). Adverse event. Device deficiency. | — |
Countries
Japan
Contacts
Public ContactDaihei Kida
National Hospital Organization Nagoya Medical Center Orthopedic Surgery and Rheumatology
Outcome results
None listed