Evaluation of Distribution Patterns of Spinal Ligament Ossification Using Whole-Spine Computed Tomography in Patients with Cervical Ossification of the Posterior Longitudinal Ligament

Autor: Toshitaka Yoshii, Takashi Hirai, Yoshiharu Kawaguchi, Atsushi Okawa
Rok vydání: 2020
Předmět:
Zdroj: OPLL ISBN: 9789811538544
DOI: 10.1007/978-981-15-3855-1_18
Popis: Ossification of the posterior longitudinal ligament (OPLL) and other types of spinal ligament ossification are common in Japan and are known to frequently cause neuropathy. Cervical OPLL is a common form of OPLL that often involves ossification of not only the cervical vertebrae but also ligaments in other parts of the spine, and therefore evaluation of ossification by 360° whole-spine imaging is considered important. In this study, we analyzed data from a large multicenter retrospective study to evaluate the distribution of spinal ligament ossification across the entire spine in patients with cervical OPLL with a focus on correlations between OPLL, ossification of the nuchal ligament, ossification of the supraspinous and interspinous ligaments, and diffuse idiopathic skeletal hyperostosis.
Databáze: OpenAIRE