Erector Spinae Plane Block vs Quadro-Iliac Plane Block After Lumbar Instrumentation Surgery

Recruiting now · Not applicable

Conditions studied: Pain, Postoperative

In brief

Lumbar instrumentation surgery is associated with significant postoperative pain. This study compares the postoperative analgesic effectiveness of ultrasound-guided Erector Spinae Plane Block and Quadro-Iliac Plane Block in patients undergoing lumbar instrumentation surgery.

Key facts

Study ID

NCT07354581

Run by

Bursa City Hospital

People needed

80

Starts

2026-01-20

Expected to finish

2026-07-01

Last updated by the study team

2026-03-31

Who can join

Age: 18 and older, up to 65. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age between 18 and 65 years
• Classified as American Society of Anesthesiologists physical status I-III
• Scheduled for elective lumbar instrumentation surgery under general anesthesia
• Provision of written informed consent

You may not qualify if…

• Use of anticoagulant medications or presence of bleeding diathesis
• Known allergy or hypersensitivity to local anesthetics or opioid drugs
• Infection at the planned block site
• Alcohol or drug dependence
• Cognitive impairment preventing reliable pain assessment
• Pregnancy or lactation
• History of previous lumbar spine surgery
• Diabetes mellitus
• Renal or hepatic insufficiency

Where it is running

• Bursa City Hospital — Bursa, Turkey (Türkiye) (enrolling)

Full record on ClinicalTrials.gov

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