osteoarthritis
Conditions
Interventions
Group A:adductor nerve block+lateral femoral cutaneous nerve block+Posterior capsule injection
Group B:adductor nerve block+lateral femoral cutaneous nerve block
Group C:adductor nerve block+Posterior capsule injection
Group D:adductor nerve block
Group E:blank control
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
60 Years to 80 Years
Inclusion criteria
Inclusion criteria: Patients ready for unilateral primary total knee arthroplasty for osteoarthritis with the age of 55 to 80 years old, BMI of 2035 kg/m2, and the risk grade of American Society of Anesthesiologists before operation I-III.
Exclusion criteria
Exclusion criteria: Those patients with a history of septic arthritis,rheumatic disease, excessive drinking and opioid consumption,patients who are allergic to medications used, with nerve affection of the legs and inability to understand the numeric rating scales (NRS), patients who have severe osteoarthritis with knee deformity, mental disorder, and ulcer in digest track were excluded.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain;knee range of motion;opioid consumption;postoperative hospital stays;WOMAC score; | — |
Countries
China
Contacts
Public ContactPengde Kang
West China Hospital, Sichuan University
Outcome results
None listed