Lumbar disc herniation, lumbar spinal stenosis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients who underwent TLIF surgery performed by Dr. Teng from our Spine Surgery Department and anesthetized by Dr. Chen. 2. Adult patients aged between 18 and 75 years. 3. Patients who signed informed consent forms prior to surgery and agreed to participate in the study. 4. Patients with ASA physical status classifications of I to III in the United States.
Exclusion criteria
Exclusion criteria: 1. Patients with severe liver, kidney, or cardiovascular diseases. 2. Patients with mental illness or using psychotropic drugs. 3. Patients with a history of chronic pain and long-term treatment with opioid drugs. 4. Patients undergoing surgery for infection or malignant disease. 5. Patients who are allergic or intolerant to the intervention drugs.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The amount of opioid analgesic use within 12 hours and 24 hours postoperatively.; | — |
Secondary
| Measure | Time frame |
|---|---|
| The NRS scores for resting and leg raising.; | — |
Countries
China
Contacts
The First Affiliated Hospital of Wenzhou Medical University