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The research on the effect of ultrasound-guided quadratus lumborum block for postoperative pain after caesarean section

The research on the effect of ultrasound-guided quadratus lumborum block for postoperative pain after caesarean section

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-IPR-17012978
Enrollment
Unknown
Registered
2017-10-14
Start date
2017-12-01
Completion date
Unknown
Last updated
2017-10-16

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

Conditions

Caesarean section

Interventions

Group 2:Patient-controlled intravenous analgesia after caesarean section
Group 1:Patient-controlled intravenous analgesia with ultrasound-guided quadratus lumborum block after caesarean section

Sponsors

First Affiliated Hospital of Chongqing Medical University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
20 Years to 40 Years

Inclusion criteria

Inclusion criteria: patients who are American Society of Anesthesiologists physical status 1 or 2, with normal singleton pregnancies with a gestation of at least 37 weeks,age between 20-40 years old, height between 150-170cm, weight between 50-80kg and scheduled for elective caesarean section under epidural anaesthesia are enrolled into the study.

Exclusion criteria

Exclusion criteria: We exclude patients who have congenital coagulopathy, serious systemic disease, localised infection,history of chronic pain or drug abuse or excessive drinking, allergic to any drug in our experiment,tolerance of opioids, contraindications of epidural anesthesia or unable to comprehend or use the verbal rating pain scoring system

Design outcomes

Primary

MeasureTime frame
The cumulative use of tramadol at pre- determined intervals (4, 8, 12, 24 and 48h) after surgery;Numeric rating scales (NRS) for pain at rest and on movement at pre- determined intervals (4, 8, 12, 24 and 48h) after surgery;Numeric rating scales (NRS) for pain at rest and on movement at pre- determined intervals (1, 3, 6 Month) after surgery;Evaluation of quality of life;

Secondary

MeasureTime frame
Bruggrmann comfort scale at pre- determined intervals (4, 8, 12, 24 and 48h) after surgery;patients satisfaction;Analgesic plane at pre- determined intervals (4, 8, 12, 24 and 48h) after surgery;Postoperative recovery index;Adverse events;

Countries

China

Contacts

Public ContactQiying Li

First Affiliated Hospital of Chongqing Medical University

alny68@163.com+86 18523059096

Outcome results

None listed

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