Rheumatoid arthritis
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: RA patient fulfilled with RA diagnostic criteria by ACR 1987 and Larsen grade was up to grade 4.
Exclusion criteria
Exclusion criteria: Larsen grade 5, and high instability elbow, and infected elbow.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Preoperative and postoperative elbw functional score by Japanese Orthopedic Association, active range of motion of elbw joint(flexion, extension, pronation, and supination), the incidence of flexion contrcture, survivorship of the implant. | — |
Secondary
| Measure | Time frame |
|---|---|
| Complications such as infection, dislocation, and periprosthetic fractures. | — |
Countries
Japan
Contacts
Niigata University Medical and Dental General Hospital Orthopedc Surgery