Knee osteoarthritis
Conditions
Interventions
Test group:Tension feedback system assisted robot total knee arthroplasty
control group:Robot-assisted total knee arthroplasty
Sponsors
Second Affiliated Hospital of Army Medical University
Eligibility
Sex/Gender
All
Age
50 Years to 80 Years
Inclusion criteria
Inclusion criteria: (1) Age 50~80 years old, gender not limited; (2) Patients diagnosed with end-stage knee joint disease who have failed conservative treatment; (3) Patients assessed by researchers to require unilateral first knee replacement surgery; (4) The subjects/guardians are able to understand the purpose of the trial, demonstrate sufficient compliance with the trial protocol, and are willing to participate in this study and sign an informed consent form (ICF).
Exclusion criteria
Exclusion criteria: (1) Patients with neuromuscular dysfunction (such as paralysis, muscle dissolution) can experience postoperative functional impairment that affects lower limb function; (2) Patients with severe internal or surgical diseases or weak constitution who cannot tolerate surgery; (3) Tabetic arthropathy; (4) There are active infection foci in the body (systemic or local infection lesions); (5) Inflammatory joint disease leads to instability of the knee joint; (6) Previous trauma diagnosis of traumatic arthritis; (7) Postoperative patients undergoing knee joint ligament surgery; (8) Severe osteoporosis, metabolic bone disease, radiation bone disease, and tumors around the knee joint; (9) Patients with expected poor compliance; (10) Pregnant or lactating women, or patients with fertility plans during clinical studies; (11) Other situations that researchers consider unsuitable for participation in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Medial and lateral space of knee joint; | — |
Secondary
| Measure | Time frame |
|---|---|
| Native tension of knee joint;Soft tissue tension inside and outside the knee joint;Knee Society Score;Western Ontario and McMaster Universities Osteoarthritis Index;Short Form 12 Health Survey;Forgotten Joint Score;Segmented surgical time;Surgical trauma indicators;Gait analysis examination; | — |
Countries
China
Contacts
Public ContactZhang Yuan
The Second Affiliated Hospital of the Chinese People's Liberation Army Army Medical University
Outcome results
None listed