Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 4:02 PM
Ignite Modification Date:
2025-12-24 @ 4:02 PM
NCT ID:
NCT06127966
Eligibility Criteria:
Inclusion Criteria:
1. Patients undergoing elective posterior lumbar spine surgery in a prone position under general anesthesia.
2. ASA classification grades I to II.
3. Age between 18 and 80 years old.
4. Signed the informed consent for this study.
Exclusion Criteria:
1. Preoperative blood transfusion.
2. Uncontrolled systemic diseases.
3. Patients with known uncontrolled systemic inflammatory diseases (e.g., rheumatoid arthritis, lupus, or active infections).
4. Gastrointestinal system disorders.
5. History of antiemetic and anticholinergic drug use.
6. History of adverse reactions related to surgery, deformity correction surgeries, defined as procedures involving instrumentation across three or more levels or aimed at correcting scoliosis or kyphosis.
7. Severe spinal deformities.
8. Infection at the puncture site.
9. Coagulation disorders.
10. Long-term use of sedatives and analgesic drugs before surgery.
11. Patients with mental illness or communication barriers.
12. Allergic to ropivacaine.
13. Participants involved in other clinical studies within the past 3 months.
14. History of previous lumbar surgeries.
15. Subjective unwillingness to participate in this study.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
80 Years
Study:
NCT06127966
Study Brief:
Protocol Section:
NCT06127966