Knee arthropathy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: The patients with a total body weight of more than 80 kg / m2, aged from 150 to 80 kg / m2, who were in the first stage of the operation, were admitted to the Affiliated Hospital of Chongqing, aged from 150 to 180 kg, with a total knee arthroplasty.
Exclusion criteria
Exclusion criteria: Infection of puncture site, history of operation, coagulation dysfunction, chronic or neuropathic pain, long-term use of analgesics or opioid tolerance, alcoholism.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Quadriceps strength;Plantar flexor strength of ankle dorsiflexion;VAS pain score and location;Knee range of motion;Times of rescue analgesia;Postoperative inflammatory index;Joint function score;Sedation score;Joint circumference; | — |
Secondary
| Measure | Time frame |
|---|---|
| Operation time;Length of stay;Postoperative complications;Postoperative blood loss; | — |
Countries
China
Contacts
The First Affiliated Hospital of Chongqing Medical University