Skip to content

Effect of Quadratus Lumborum Block on Post Cesarean Delivery Analgesia

Effect of Quadratus Lumborum Block on Post Cesarean Delivery Analgesia

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800018876
Enrollment
Unknown
Registered
2018-10-14
Start date
2018-11-05
Completion date
Unknown
Last updated
2018-10-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Normal Labor Maternal

Interventions

Group 1:Buttopino analgesic pump after cesarean section
Group 2:Bottofino analgesia pump + lumbar muscle block after cesarean section
Group 3:Butofino analgesia pump + transverse abdominis plane nerve block after cesarean section

Sponsors

Nanjing Maternity and Child Health Care Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
21 Years to 35 Years

Inclusion criteria

Inclusion criteria: 1. Nulliparous; 2. Full term (>37 weeks) of gestational age; 3. Normal singleton pregnancy; 4. Elective Cesarean delivery under neuraxial anesthesia; 5. Healthy, ASA II; 6. Successful cesarean delivery, no postpartum hemorrhage.

Exclusion criteria

Exclusion criteria: 1. Preeclampsia; 2. On magnesium treatment; 3. BMI > 35; 4. Prior opioids use; 5. Inability to use patient-controlled analgesia (PCA); 6. Allergy to Butorphanol or ropivacaine; 7. Coagulopathy and contraindications to neuraxial anesthesia; 8. Infection at the site of needle entry.

Design outcomes

Primary

MeasureTime frame
24-hour cumulative ButorPhanol dose;

Secondary

MeasureTime frame
48-hour Butorphanol dose;Time to first PCA demand;Median time to first PCA dose;Visual pain scores;Side effects;

Countries

China

Contacts

Public ContactXiaofeng, Shen

Nanjing Maternity and Child Health Care Hospital

sxf0418@126.com+86 13813832297

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026