Knee Arthritis
Conditions
Interventions
Cementless Oxford Unicompartmental Knee Replacement Group:Replace cemented prosthesis with cementless prosthesis
Control:Perform cemented Oxford unicompartmental knee replacement
Sponsors
Shanghai Yangpu District Central Hospital
Eligibility
Sex/Gender
All
Age
50 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Anteromedial osteoarthritis, no extraarticular deformities; 2. Anterior cruciate ligament and collateral ligament function intact; 3. Lateral compartment cartilage thickness intact; 4. The valgus stress can be corrected when the varus deformity is in the 20 °position of flexion; 5. Flexion ankylosis less than 15 degree; 6. Patients or their guardians should agree with this clinical trail and sign the medical informed consent.
Exclusion criteria
Exclusion criteria: 1. Unavailable or limited legal capacity; 2. Infection, tuberculosis or tumor-related disease of the knee; 3.Patients who had a friable, fragmented or absent anterior cruciate ligament (ACL) or had undergone previous/simultaneous ACL reconstruction or previous high tibial osteotomy; 4. Important organs with severe diseases; 5. Person with severe bleeding or bleeding tendencies, such as active peptic ulcers, intracranial hemorrhage, trauma, or other bleeding5. With suspected or definite alcohol, drug abuse history; 6. Suffer from autoimmune diseases such as rheumatoid arthritis; 7. Patients at active stages of infectious or other diseases such as hepatitis A, hepatitis B, AIDS, tuberculosis, and some connective tissue diseases7. Patients with IPAH responding to acute pulmonary vasodilator testing; 8. Patients with any other conditions considered cannot be recruited.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Oxford Knee Seessment;Range of Motion;Operation time;Incidence of Radiolucent Lines; | — |
Countries
China
Contacts
Public ContactYihui Tu
SHANGHAI YANGPU DISTRICT CENTRAL HOSPITAL
Outcome results
None listed