ArticleBMC anesthesiology2025
A novel approach to ultrasound-guided L3-4 thoracolumbar fascia injection for chronic pain after spine surgery: a prospective pilot study.
Article in BMC anesthesiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed.
- [Ultrasound-Guided Injection of the Thoracolumbar Fascia in the Treatment of Low Back Pain: Methodological Approach and Anatomical Study].Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca · 2026Article
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6 authors.
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Abstract
backgroundFascial tissues have been overlooked in the past, and there are only few studies on the thoracolumbar fascia and its treatment methods. The present study aimed to investigate the effectiveness and safety of ultrasound-guided bilateral L3-4 thoracolumbar fascia injection in treating postoperative low back pain.
methodsA prospective pilot study was conducted at a university hospital. Twenty-six patients with postoperative low back pain resistant to conservative therapies and US-guided bilateral L3-4 medial branch block (MBB) were included as participants. They were treated with US-guided L3-4 mid-thoracolumbar fascia injection. Using real-time fluoroscopy, we monitored the contrast medium's diffusion range and double-checked the needle tips' positions throughout the procedures. The pain numeric rating scales (NRS), lumbar anteflexion range of motion (ROM), and Oswestry disability index (ODI) were assessed through telephone interviews one, four, and twelve weeks after the procedures. All data were processed by SPSS software version 23.0 (IBM Corp., New York).
resultsCompared with NRS at baseline, pain scores decreased throughout the observation period. Lumbar anteflexion range of motion of US-guided bilateral L3-4 mid-thoracolumbar fascia injection continuously improved during the first, fourth, and twelfth week. No intravascular injections or neurologic injuries were observed.
conclusionThe US-guided bilateral L3-4 mid-thoracolumbar fascia injection facilitated a uniform dispersion of the medication, akin to the gentle spread of a goose feather, between the erector spinalis and quadratus lumborum muscles across the affected lumbar vertebrae. This technique demonstrated substantial clinical effectiveness in patients who were unresponsive to standard US-guided MBB.
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