Knee osteoarthritis
Conditions
Interventions
Experimental group:Patellar shaping ? All nerves around the patella are cauterized
Control group:Patellar shaping ? Only the lateral patellar nerve is cauterized
Sponsors
Panzhihua Central Hospital
Eligibility
Sex/Gender
All
Age
60 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Age >= 60 years old; 2. Preoperative DR And CT examination was completed to confirm knee osteoarthritis, and total knee replacement was performed.
Exclusion criteria
Exclusion criteria: 1.Valgus knee, dichotomous patella, Paprosky grade II-III bone defect; 2. Patients with serious cardiovascular diseases, nervous system diseases, coagulation disorders, rheumatic immune system diseases, infectious diseases, etc. that may affect surgery and postoperative recovery; 3. Patients with a history of knee surgery or serious trauma.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual analogue scale, VAS;Knee rom;Western Ontario and McMaster University Arthritis Index score, WOMAC;Patellar ischemic changes on MRI;Patellar ischemic changes under CT; | — |
Countries
China
Contacts
Public ContactSong Xunzhou
Panzhihua Central Hospital
Outcome results
None listed