Successful Treatment of Supraspinous and Interspinous Ligament Injury with Ultrasound-Guided Platelet-Rich Plasma Injection
HSSXXX10.1177/1556331621992312HSS Journal®: The Musculoskeletal Journal of Hospital for Special SurgeryCreighton et al 992312case-report2021 Case Report HSS Journal®: The Musculoskeletal Journal of Hospital for Special Surgery Successful Treatment of Supraspinous 1 –4 © The Author(s) 2021 Article reuse guidelines: and Interspinous Ligament Injury sagepub.com/journals-permissions DOI:https://doi.org/10.1177/1556331621992312 10.1177/1556331621992312 With Ultrasound-Guided Platelet-Rich journals.sagepub.com/home/hss Plasma Injection: Case Series Andrew Creighton, DO1, Roger A. Sanguino, MS1, Jennifer Cheng, PhD1, and James F. Wyss, MD, PT1 Keywords supraspinous ligament, interspinous ligament, platelet-rich plasma, ultrasound, nonoperative treatments, lumbar spine Received October 18, 2020. Accepted October 21, 2020. Introduction running volume. The LBP intensity ranged from 3 to 9/10 and was worse with prolonged standing, sitting, or running. Low back pain (LBP) is a very common complaint and is He reported no improvement with 3 prior courses of PT, now the number one cause of disability across the globe NSAIDs, and use of a seat cushion. Physical examination [5,13]. Both the supraspinous ligament (SSL) and interspi- revealed mild right thoracolumbar curvature. Tenderness nous ligament (ISL) form part of the posterior ligamentous was appreciated over the L5 spinous process and interspi- complex, which is believed to play an integral role in the nous region above and below L5. Strength, sensation, and stability of the thoracolumbar spine [8]. The SSL begins at reflexes were normal. the C7 spinous process and extends to L3 and L4 in 22% Radiographs were unremarkable. Magnetic resonance and 74% of adults, respectively [11].
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