Effective Local Anesthetic Volume of Transmuscular Quadratus Lumbolum Block for Pain Control after Cesarean Section: A Randomized Double-Blinded Controlled Trial
Phase 2
Recruiting
- Conditions
- Regional AnesthesiaQuadratus Lumborum BlockPostoperative PainCesarean SectionsRegional AnesthesiaPostoperative PainCesarean Sections
- Registration Number
- TCTR20200505003
- Lead Sponsor
- Kokha Hospital, Lampang, Thailand
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Female
- Target Recruitment
- 50
Inclusion Criteria
Parturients with singleton pregnancy undergoing Cesarean section
Exclusion Criteria
Contraindications of spinal anesthesia
Cesarean section due to unstable fetal status
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Duration of analgesia Within 24 hours after surgery Time to first dose of intravenous morphine after QL block (min)
- Secondary Outcome Measures
Name Time Method Morphine consumption Within 24 hours after surgery Dose of intravenous morphine use at 2, 4, 8, 12, 24 hours after surgery (mg),Postoperative pain scores at 2, 4, 8, 12 and 24 hours after surgery Numeric rating scale,Level of sensory loss on abdominal wall Within 12 hours after surgery Sensation to cold and pinprink test,Postoperative nausea and vomiting Within 24 hours after surgery Nausea and vomiting requiring medications,Length of hospital stay Within 7 days after surgery Days of hospitalisation after surgery,Ability to ambulate Within 3 days after surgery Time to first independent walking (hours),Incidence of local anesthetic toxicity Within 24 hours after surgery Clinical assessment for abnormal cardiovascular and neurological symptoms,Incidence of postoperative quadriceps weakness Within 24 hours after surgery Clinical assessment for postoperative motor function