Knee joint disease
Conditions
Interventions
continuous parasacral ischial plane block group:continuous parasacral ischial plane block
continuous sciatic nerve block using the subgluteal approach group:continuous sciatic nerve block using the subgluteal
Sponsors
Fujian Provincial Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 85 Years
Inclusion criteria
Inclusion criteria: Eligible patients are those planned to undergo unilateral total knee arthroplasty under general anesthesia, over 18 years old, classified as American Society of Anesthesiologists (ASA) grade I-III, and able to understand the explanation of the protocol.
Exclusion criteria
Exclusion criteria: Patients over 85 years old, with a body mass index exceeding 35 kg·m2, inflammatory rheumatic disease, history of TKA revision, inability to cooperate, unable to understand French or use verbal rating scale (VRS), preoperative cognitive dysfunction, known allergies or contraindications to acetaminophen and nonsteroidal anti-inflammatory drugs, intolerance to opioid drugs, and patients who have received opioid therapy for one month before surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative Cumulative 48 h Morphine Equivalent Consumption ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Time of first supplemental analgesic use;Catheter placement success rate;Puncture and catheterization time;Onset time of sensory block;Onset time of motor block;Catheter displacement rate;Perioperative motor function score;Sensory block range measurement;Ramsay sedation score was used to evaluate the level of sedation during continuous infusion;MRI scan for anesthetic diffusion;Satisfaction with analgesia; | — |
Countries
China
Contacts
Public ContactTng Zheng
Department of Anesthesiology, Fujian Provincial Hospital
Outcome results
None listed