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Comparison of Quadratus Lumborum Intramuscular and Transmuscular in Postoperative Pain

Comparison of the Effectiveness of Intramuscular and Transmucular Quadratus Lumborum Blocks Quality in Postoperative Pain

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05005871
Enrollment
48
Registered
2021-08-16
Start date
2021-09-01
Completion date
2021-10-14
Last updated
2021-10-19

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

Conditions

Cesarean Section Complications, Pain, Acute, Pain, Postoperative

Brief summary

Acute pain is reported in approximately 80% of patients undergoing postoperative care for various types of surgical procedures in the United States. Another study reported patient postoperative pain intensity with 75% with severe pain in the first 1 to 2 postoperative days and 38% reporting moderate to severe pain at 14 postoperative days. Several modalities have been used as the standard for the management of pain postoperative C-sections. One of the postoperative analgesic modalities for SC is quadratus lumborum block (QLB). This technique has advantages in relieving postoperative pain after C-section because it is considered to be able to relieve visceral pain as well as somatic pain. The transmuscular QLB (QLBT) approach is one of the most frequently used. This technique was found to be effective with regard to the distribution of analgesics to the paravertebral spaces which is the hallmark of QLB. However, this technique was found to be difficult to perform. Difficulties were reported related to the position of the procedure i.e. lateral or sitting position.

Interventions

OTHERQuadratus lumborum block after C-section surgery as postoperative pain management

To manage postoperative pain, the subjects will be allocated to either QLB or QLTB group to receive the respective intervention.

Sponsors

Udayana University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 35 Years
Healthy volunteers
No

Inclusion criteria

* Underwent C-section with subarachnoid block * Aged 18-35 years old. * ASA preoperative physical status 1-2

Exclusion criteria

* Coagulopathy * Anatomic abnormalities of the abdomen * History of allergy to local anesthesia * History of hyperalgesia * History of drug abuse (sedatives, opioids, paracetamol, or other pain relievers) * Require postoperative intensive care * Refuse to participate in research.

Design outcomes

Primary

MeasureTime frameDescription
Postoperative painUp to 24 hours after surgeryPostoperative pain intensity measured by Visual Analog Scale (VAS), 0=no pain, 100=worst pain
Postoperative morphine requirementsUp to 72 hours after surgeryTotal delivered morphine dose after surgery to alleviate postoperative pain (measured by total delivered dose recorded on the Patient-Controlled Analgesia tool)

Countries

Indonesia

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026