Clin Pain.  2021 Dec;20(2):141-144. 10.35827/cp.2021.20.2.141.

Ultrasound Guided Thoracic Paravertebral Space Block for Chronic Intractable Upper Back Pain

• Kim M
• Paek MC
• Cho HE
• Park JH

• KMID: 2524822
• DOI: http://doi.org/10.35827/cp.2021.20.2.141

Abstract

There are some cases of myofascial pain syndrome (MPS) with chronic upper back pain that does not respond to dry needling or trigger point injection, well-known treatments for MPS. A 67-year-old female developed a stabbing upper back pain with trigger point at left T7∼8 levels 10 years ago. She complained of the pain with Numeral Rating Scale (NRS) 8 points. Myofascial release technique and trigger point injection had no effect. Under ultrasound guidance 20 ml of 1% lidocaine was injected into thoracic paravertebral space. Immediately, the pain was reduced to NRS 4 points. One week later, the second block was performed in the same way as the first, and the pain was reduced to NRS 2 points. The stabbing pain disappeared, and oral opioids were discontinued. Ultrasound guided thoracic paravertebral space block is an effective and safe treatment for refractory MPS with chronic upper back pain.

Keyword

Myofascial pain syndrome; Myofascial pain syndrome; Upper back pain; Upper back pain; Thoracic paravertebral space block; Thoracic paravertebral space block