Osteoarthritis of the Knee Joint
Conditions
Interventions
RA-TKA with pressure test group:Intraoperative pressure sensor is used to test the joint pressure, and the operator can adjust the balance according to the results of the pressure test.
RA-TKA group:Intraoperative pressure sensor will not be used to test the joint pressure, the balance is adjusted empirically by the operator
Sponsors
Senior Department of Orthopedics, Fourth Medical Center of People’s Liberation Army General Hospital, Beijing, China
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: a: Age under 80 b: Patients with osteoarthritis of the knee c: Patients with proposed unilateral robotic-assisted total knee arthroplasty
Exclusion criteria
Exclusion criteria: Severe valgus knee (valgus >15°), severe flexion contracture deformity (flexion contracture angle >15°), severe inversion deformity (>15°)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 10° medial-lateral compartment pressure;45° medial-lateral compartment pressure;90° medial-lateral compartment pressure;120° medial-lateral compartment pressure; | — |
Secondary
| Measure | Time frame |
|---|---|
| KSS;WOMAC;ROM;VAS;FJS12; | — |
Countries
China
Contacts
Public ContactChai Wei
Fourth Medical Center of People’s Liberation Army General Hospital, Beijing, China
Outcome results
None listed