Comparison of the Effects of QLB 2 and QLB 3 on Post-operative Analgesia in Cesarean Section Surgery

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

80 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-04-29

Study Completion Date

2020-09-15

Brief Summary

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This study evaluates the post-operative analgesic effects of quadratus lomborum block 2 and 3 (QLB 2, 3) in patients having cesarean section with spinal anesthesia. Spinal anesthesia will be performed to all patients for the surgery.

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Detailed Description

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In this study, patients are divided into two groups. After the spinal anesthesia is performed and cesarean section surgery is over; QLB 2 block will be performed to patients in Group A ; while QLB 3 block will be performed to patients in Group B.

In addition, patient controlled analgesia (PCA) will be used in the first 24 hours postoperatively.

Group A - Patients in group A will have QLB 2 block after the surgery. In addition, patient controlled analgesia (PCA) will be used in the first 24 hours postoperatively.

Group B - Patients in group B will have QLB 3 block after the surgery. In addition, patient controlled analgesia (PCA) will be used in the first 24 hours postoperatively.

Conditions

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Analgesia Acute Pain Chronic Pain

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Randomization of the study will be done by a doctor who will not participate in patient follow-up with closed envelopes using computer generated randomization codes.

Primary Study Purpose

SUPPORTIVE_CARE

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

The anesthesia doctor who will perform the interfascial plane block (QLB 2, 3) will be informed with a sealed envelope by an independent assistant outside the study, and the patient will not know which block is performed.

Study Groups

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Quadratus Lumborum Block 2

Quadratus Lumborum Block 2 (QLB 2) will be performed the patients in Group A after the cesarean section surgery. Patient controlled analgesia device (PCA) is used for all the patients in the first 24 hours postoperatively

Group Type ACTIVE_COMPARATOR

Regional anesthesia

Intervention Type OTHER

The effects of QLB 2, 3 interfascial plane blocks on post-operative analgesia after cesarean section surgery

Quadratus Lumborum Block 3

Quadratus Lumborum Block 3 (QLB 3) will be performed the patients in Group B after the cesarean section surgery. Patient controlled analgesia device (PCA) is used for all the patients in the first 24 hours postoperatively

Group Type ACTIVE_COMPARATOR

Regional anesthesia

Intervention Type OTHER

The effects of QLB 2, 3 interfascial plane blocks on post-operative analgesia after cesarean section surgery

Interventions

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Regional anesthesia

The effects of QLB 2, 3 interfascial plane blocks on post-operative analgesia after cesarean section surgery

Intervention Type OTHER

Other Intervention Names

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Quadratus Lumborum Block 2 Quadratus Lumborum Block 3

Eligibility Criteria

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Inclusion Criteria

* Being pregnant for at least 37 weeks
* Planning an elective cesarean operation
* Being between the ages of 18-45

Exclusion Criteria

* ASA 3-4 patients with comorbitidies (Serious renal, cardiac, hepatic disease)
* Being operated with general anesthesia
* Obesity (\> 100 kg, BMI\> 35 kg / m2)
* Contraindication of regional anesthesia (quagulopathy, abnormal INR, thrombocytopenia, infection at the injection site)
* Hypersensitivity to local anesthetics or a history of allergy
* Patients with a history of opioid use longer than four weeks
* Patients with psychiatric disorders
* Patients with anatomic deformity
* Patients who do not want to participate

Minimum Eligible Age

18 Years

Maximum Eligible Age

45 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No