Lumbar Spine Surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age >= 18 years and <= 75 years; 2.ASA: I or II grade; 3.Scheduled to undergo lumbar spine surgery with general anesthesia; 4.Sign informed consent for this study.
Exclusion criteria
Exclusion criteria: 1.Patients communication disorder; 2.Chronic opioid use (regular use of opioids for more than 3 months or oral use of morphine for more than 5mg daily for 1 month); 3.Patients is receiving anticoagulant therapy or has coagulopathy; 4.Infection at the puncture site; 5.Local anaesthetic allergy; 6.Kidney failure; 7.Lumbar revision surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Resting NRS score; | — |
Secondary
| Measure | Time frame |
|---|---|
| Resting NRS score;Morphine consumption;Patient satisfaction;NRS score;Movement NRS score;Incidence of complication; | — |
Countries
China
Contacts
National Center of Gerontology, Beijing Hospital