Evaluation of the efficacy of ultrasound-guided selective cervical nerve root pulsed radiofrequency treatment in patients with chronic cervical radicular pain

• Published in: Journal of ultrasound 2024-12, Vol.27 (4), p.847-855
• Main Authors: Can, Ezgi, Akkaya, Ömer Taylan
• Format: Article
• Language: English
• Subjects: Adult; Aged; Cervical Vertebrae - diagnostic imaging; Chronic Pain - diagnostic imaging; Chronic Pain - therapy; Effectiveness; Female; Humans; Intervertebral Disc Displacement - complications; Intervertebral Disc Displacement - diagnostic imaging; Intervertebral Disc Displacement - therapy; Male; Medicine; Medicine & Public Health; Middle Aged; Neck Pain - therapy; Nerves; Neuralgia - therapy; Original Paper; Pain; Pain Measurement; Pretreatment; Pulsed Radiofrequency Treatment - methods; Radiation effects; Radiculopathy - diagnostic imaging; Radiculopathy - therapy; Radio frequency; Real time; Spinal Nerve Roots - diagnostic imaging; Treatment Outcome; Ultrasonic imaging; Ultrasonography, Interventional - methods; Ultrasound
• ISSN: 1876-7931; 1971-3495; 1876-7931
• DOI: 10.1007/s40477-024-00950-4

Purpose Management of cervical radicular pain is complex and may be resistant to conservative treatment. The primary aim of this study was to evaluate the efficacy of ultrasound-guided selective cervical nerve root pulsed radiofrequency (US-SCNR PRF) treatment in patients with radicular neck pain due to cervical disc herniation who did not respond to conservative treatment. The secondary aim was to determine the efficacy of the treatment in terms of functionality, neuropathic pain, and treatment-related adverse events. Methods This study included 62 patients with chronic cervical radicular pain who underwent US-SCNR PRF treatment. Pain intensity was assessed using the Numerical Rating Scale before treatment and at 1, 3, and 6 months after treatment. The Neck Disability Index and Douleur Neuropathique 4 Questions were used to assess functionality and neuropathic pain before and 6 months after treatment. Significant pain relief was defined as ≥ 50% reduction in the pain score compared with the pre-treatment score. Results Cervical radicular pain was significantly reduced at 1, 3, and 6 months after pulsed radiofrequency compared to pre-treatment ( P