Lumbar Spine Surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age >= 18 years and <= 80 years; 2.ASA: I - III grade; 3.Scheduled to undergo lumbar spine surgery(L4-S1 segements).
Exclusion criteria
Exclusion criteria: 1. Unable to sign the informed consent form of this study; 2. Communication barriers; 3. Chronic opioid use (regular use of opioids for more than 3 months or oral administration of morphine of more than 5mg per day for 1 month); 4. Receiving anticoagulant treatment or coagulation dysfunction; 5. Site infection; 6. Local anesthetic allergy; 7. Renal failure; 8. Lumbar revision surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Resting NRS 2 hours after operation;QoR-15 score at 24 hours after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| maximam resting NRS score;resting NRS score;Movement NRS score;Morphine consumption;satisfaction for muscle relaxation;Patient satisfaction; | — |
Countries
China
Contacts
Beijing Hospital, National Center of Gerontology,Institute of Geriatric Medicine, Chinese Academy of Medical Sciences