Knee osteoarthritis
Conditions
Interventions
experimental group:Knee replacement surgery was assisted by orthopedic surgery navigation and positioning system
Sponsors
The Ninth People's Hospital Affiliated to Shanghai Jiaotong University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: (1) Aged 18 to 80 years; (2) Unilateral knee replacement is required and there is no implant contraindication; (3) Able to cooperate with follow-up visits and have good compliance; (4) Participate in the experiment voluntarily and sign the informed consent in person.
Exclusion criteria
Exclusion criteria: (1) Subjects who have had major joints (hip and knee) of the ipilateral lower extremity replaced; (2) Varus or valgus deformity of the knee greater than 15 degree; (3) Ankylosis of the hip or ankle joint is present; (4) Known or suspected allergy to polyethylene, titanium, cobalt, chromium or materials containing iron; (5) Subject is unable to support and/or fix the prosthesis due to disease; (6) Those who have participated in clinical trials of other research-based drugs or devices in the past 3 months; (7) Other researchers believe that the situation is not suitable for this clinical study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Clinical success rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| LDFA;MPTA;KSS;WOMAC; | — |
Countries
China
Contacts
Public ContactPengfei Liu
MicroPort OrthoBot (SuZhou) Co., Ltd
Outcome results
None listed