Osteoarthritis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) The clinical manifestations such as knee joint pain were severe, the diagnosis was clearly knee osteoarthritis, the KL grading scale (Kellgrenn-Lawrence grading scale) was grade ? or ?, and conservative treatment was ineffective; (2) The surgical methods adopted are RFA-TKA or MA-TKA; (3) The general preoperative and postoperative data, imaging data and follow-up data are complete, and the follow-up period is more than 3 months.
Exclusion criteria
Exclusion criteria: (1) Rheumatoid arthritis, traumatic osteoarthritis, hemophilia arthritis and other types of arthritis; (2) History of fractures around the femur, tibia and fibula, and the knee joint; (3) Primary or secondary hematological diseases such as preoperative anemia and abnormal coagulation function; (4) Existing or previous injuries to the medial and lateral collateral ligaments and cruciate ligaments of the knee joint; (5) Refuse to participate in the research.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Hip-knee-ankle Angle; | — |
Secondary
| Measure | Time frame |
|---|---|
| Mechanical distal lateral femur angle ;Mechanical medial proximal tibia angle;Visual Analogue Scale,VAS;Western Ontario and McMaster Universities Osteoarthritis Index,WOMAC;Hospital for special surgery,HSS;36-item Short-Form,SF-36;forgotten joint score,FJS;Overall patient satisfaction;Blood transfusion treatment situation;The situation of anti-osteoporosis treatment;The use of pain medication;Readmission rate;Reoperation rate;Postoperative infection rate;Postoperative prosthesis loosening rate; | — |
Countries
China
Contacts
The First Affiliated Hospital of Chongqing Medical University