Quadro-Iliac vs Thoracolumbar Interfascial Plane Block for Analgesia After Single-Level Lumbar Disc 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

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

70 participants

Study Classification

INTERVENTIONAL

Study Start Date

2026-01-06

Study Completion Date

2026-07-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The investigators aim to compare the postoperative analgesic efficacy of the classical thoracolumbar interfascial plane block and the Quadro-iliac plane block for postoperative analgesia management after lumbar disc surgery.

Related Clinical Trials

Explore similar clinical trials based on study characteristics and research focus.

Quadro-Iliac Plane Block Versus Wound Infiltration for Postoperative Pain After Single-Level Lumbar Discectomy

NCT07237945

Postoperative Pain Management Lumbar Discectomy Regional Anaesthesia

RECRUITING

Comparison of the Postoperative Analgesic Efficacy of Classical and Modified Erector Spinae Plane Blocks After Lumbar Spinal Surgery

NCT07348523

Acute Pain Spinal Stenosis Lumbar

RECRUITING NA

Comparison of Quadro Iliac vs Erector Spinae Plane Block on Postoperative Pain and Opioid Use in Lumbar Discectomies

NCT06656507

Postoperative Pain Lumbar Disc Herniation

COMPLETED NA

Effect of Ultrasound-Guided Quadro-Iliac Plane Block on Postoperative Analgesia After Lumbar Spinal Surgery

NCT07326774

Postoperative Pain Lumbar Spine Surgery Postoperative Analgesia

NOT_YET_RECRUITING

Comparing Thoracolumbar Interfascial and Quadro Iliac Plane Blocks on Postoperative Opioid Use Following Lumbar Microsurgery

NCT06851533

Lumbar Microdiscectomy Nerve Block

RECRUITING NA

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Lumbar spinal stenosis can lead to variable signs and symptoms such as back pain, radiating pain to the lower extremities, and reduced walking capacity. Lumbar disc surgery itself causes significant pain due to extensive dissection and muscle retraction during the procedure. A multimodal analgesic approach is preferred for postoperative pain management after lumbar spine surgery. The addition of regional anesthesia techniques can reduce opioid-related side effects and is associated with earlier mobilization, shorter hospital stay, and improved patient satisfaction.

For patients undergoing lumbar disc surgery, the classical thoracolumbar interfascial plane (TLIP) block and the Quadro-iliac plane block (QIPB) provide effective analgesia for postoperative pain control.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Acute Pain Spinal Stenosis

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

OTHER

Blinding Strategy

DOUBLE

Caregivers Outcome Assessors

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Active Comparator: Group QİPB

The Quadro-iliac plane block will be performed 30 minutes before lumbar spine surgery

Group Type OTHER

Quadro-iliac plane block

Intervention Type OTHER

Quadro-iliac plane block will be performed under ultrasound guidance before the induction of general anesthesia.

Active Comparator: Group TLİP

The classical thoracolumbar interfascial plane (TLIP) block will be performed 30 minutes before lumbar spine surgery.

Group Type OTHER

Classical thoracolumbar interfascial plane block

Intervention Type OTHER

Classical thoracolumbar interfascial plane block will be performed under ultrasound guidance before the induction of general anesthesia.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Quadro-iliac plane block

Quadro-iliac plane block will be performed under ultrasound guidance before the induction of general anesthesia.

Intervention Type OTHER

Classical thoracolumbar interfascial plane block

Classical thoracolumbar interfascial plane block will be performed under ultrasound guidance before the induction of general anesthesia.

Intervention Type OTHER

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Patients aged 18-70 years,
* Classified as ASA physical status I-III,
* Scheduled to undergo single-level lumbar spinal surgery under general anesthesia
* Who agree to participate in the study by providing written informed consent

Exclusion Criteria

* History of bleeding diathesis or current anticoagulant therapy
* Known allergy or hypersensitivity to local anesthetics or opioid medications
* Infection at the planned block injection site
* Previous lumbar spine surgery
* History of gabapentinoid or corticosteroid use within the last 3 weeks
* Inability to use a patient-controlled analgesia (PCA) device
* Suspected pregnancy, confirmed pregnancy, or breastfeeding
* Refusal to undergo the procedure or to participate in the study

Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No