knee osteoarthritis/ knee rheumatoid arthritise
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients with severe pain and/or considerable difficulty in performing daily activities refractory to non-operative management who underwent ipsilateral THA and TKA for rheumatoid arthritis (RA) or osteoarthritis (OA) in our hospital
Exclusion criteria
Exclusion criteria: Hip dysplasia, acetabulum or femoral fracture, ankylosing spondylitis, prior lower extremity fracture, posttraumatic arthritis, revision THA or TKA, and incomplete clinical or radiographic records. Additionally, to avoid bias in related to prior TJA, patients with interval time between ipsilateral THA and TKA shorter than 6 months and patients who underwent prior TJA with a functional score at the time of subsequent surgery less than 70 points were also excluded.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| postoperative complications;revision;postoperative functional outcome;postoperative alignment alteration; | — |
Secondary
| Measure | Time frame |
|---|---|
| interval between total hip arthroplasty and total knee arthroplasty;Preoperative harris hip score;preoperative knee functional score; | — |
Countries
China
Contacts
West China Hospital, Sichuan University