Ultrasound-guided Quadratus Lumborum Block for Postoperative Pain Relief After Cesarean Delivery
Study Details
Study Description
Brief Summary
The Quadratus Lumborum (QL) Block is an ultrasound-guided technique described by Rafael Blanco in 2007. The nerves to the lower abdominal wall can be anesthetized by injecting local anesthetics close to the anterior border of the quadratus lumborum muscle. In our randomized, controlled, double-blinded study ultrasound-guided QL-blocks in 20 female patients after cesarean delivery will be compared with a placebo control group of 20 patients to investigate analgesic consumption, pain level, opioid related side effects and mobilization.
Condition or Disease | Intervention/Treatment | Phase |
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N/A |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Active Comparator: quadratus lumborum block (nerve block) quadratus lumborum block with ropivacaine |
Procedure: nerve block
quadratus lumborum block
Other Names:
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Placebo Comparator: sham block QL block with saline |
Procedure: nerve block
quadratus lumborum block
Other Names:
|
Outcome Measures
Primary Outcome Measures
- morphine consumption [48 hours]
Secondary Outcome Measures
- pain level (NRS) [48 hours]
Other Outcome Measures
- time to mobilization [48 hours]
Eligibility Criteria
Criteria
Inclusion Criteria:
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Patients with cesarean delivery
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American Society of Anesthesiologists classification (ASA) < 3
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adequate communication skills
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Body mass index < 32
Exclusion Criteria:
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ASA > 2
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chronic pain
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neurological illness/ neuropathy
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contraindication against local anesthetics
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Oslo University Hospital | Oslo | Norway | 0023 |
Sponsors and Collaborators
- Oslo University Hospital
Investigators
- Principal Investigator: Anders Krohg, MD, Oslo University Hospital
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 2013/1293