Knee joint disease
Conditions
Interventions
Adductor canal nerve vascular sheath inner compartment block group:Inject 20mL of 0.375% ropivacaine into the target area.
subsartorial fascial compartment of anterior part of the adductor canal block group:Inject 20mL of 0.375% ropivacaine into the target area.
Lateral fascial compartment of the adductor canal nerve vascular sheath block group:Inject 20mL of 0.375% ropivacaine into the target area.
Medial fascial compartment of the adductor canal nerve vascular sheath block group:Inject 20mL of 0.375% ropivacaine into the target area.
the vastus medialis and adductor muscles in the lateral and deep spaces of the neural vascular sheath:Inject 20mL of 0.375% ropivacaine into the target area.
Sponsors
Northern Jiangsu People's Hospital Affiliated to Yangzhou University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: Age (18-80 years old); Undergoing elective total knee arthroplasty, ASA classification I-III; Normal quadriceps strength preoperatively.
Exclusion criteria
Exclusion criteria: ASA classification IV; Prior motor and sensory dysfunction in the affected leg; Long-term use of opioid analgesics (>3 months); Allergy to local anesthetics; Infection at the puncture site; Coagulation dysfunction; Cognitive impairment, inability to communicate verbally; Patient unwilling to participate in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| pain numeric rating scale (0-10); | — |
Secondary
| Measure | Time frame |
|---|---|
| cumulative opioid consumption during the first 72 h;Number of cases requiring rescue analgesia during the first 72 hours postoperatively;Modified Bromage Scale;Knee Range of Motion;Patient Satisfaction;Sleep Quality;Postoperative Complications;pain numeric rating scale (0-10);pain numeric rating scale (0-10);spread distance of local anesthetic;hospitalization duration ; | — |
Countries
China
Contacts
Public ContactCunjin Wang
Northern Jiangsu People's Hospital Affiliated to Yangzhou University
Outcome results
None listed