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Prevalence and distribution of ossification of the supra/interspinous ligaments in symptomatic patients with cervical ossification of the posterior longitudinal ligament of the spine: a CT-based multicenter cross-sectional study.
Mori, Kanji; Yoshii, Toshitaka; Hirai, Takashi; Iwanami, Akio; Takeuchi, Kazuhiro; Yamada, Tsuyoshi; Seki, Shoji; Tsuji, Takashi; Fujiyoshi, Kanehiro; Furukawa, Mitsuru; Nishimura, Soraya; Wada, Kanichiro; Koda, Masao; Furuya, Takeo; Matsuyama, Yukihiro; Hasegawa, Tomohiko; Takeshita, Katsushi; Kimura, Atsushi; Abematsu, Masahiko; Haro, Hirotaka; Ohba, Tetsuro; Watanabe, Masahiko; Katoh, Hiroyuki; Watanabe, Kei; Ozawa, Hiroshi; Kanno, Haruo; Imagama, Shiro; Ito, Zenya; Fujibayashi, Shunsuke; Yamazaki, Masashi; Matsumoto, Morio; Nakamura, Masaya; Okawa, Atsushi; Kawaguchi, Yoshiharu.
Afiliação
  • Mori K; Department of Orthopaedic Surgery, Shiga University of Medical Science, Tsukinowa-cho, Seta, Otsu, Shiga, 520-2192, Japan. kanchi@belle.shiga-med.ac.jp.
  • Yoshii T; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan. kanchi@belle.shiga-med.ac.jp.
  • Hirai T; Department of Orthopedic Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-Ku, Tokyo, 113-8519, Japan.
  • Iwanami A; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan.
  • Takeuchi K; Department of Orthopedic Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-Ku, Tokyo, 113-8519, Japan.
  • Yamada T; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan.
  • Seki S; Department of Orthopedic Surgery, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku-Ku, Tokyo, 160-8582, Japan.
  • Tsuji T; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan.
  • Fujiyoshi K; Department of Orthopedic Surgery, National Hospital Organization Okayama Medical Center, 1711-1Tamasu, Okayama, 701-1154, Japan.
  • Furukawa M; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan.
  • Nishimura S; Department of Orthopedic Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-Ku, Tokyo, 113-8519, Japan.
  • Wada K; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan.
  • Koda M; Department of Orthopedic Surgery, Faculty of Medicine, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan.
  • Furuya T; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan.
  • Matsuyama Y; Department of Orthopedic Surgery, Kitasato Institute Hospital, 5-9-1, Shirokane, Minato-ku, Tokyo, 108-8642, Japan.
  • Hasegawa T; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan.
  • Takeshita K; Department of Orthopedic Surgery, National Hospital Organization Murayama Medical Center, 2-37-1, Gakuen, Musashimurayama, Tokyo, 208-0011, Japan.
  • Kimura A; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan.
  • Abematsu M; Department of Orthopedic Surgery, Keiyu Hospital, 3-7-3, Minatomirai, Nishi-Ku, Yokohama, Kanagawa, 220-8521, Japan.
  • Haro H; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan.
  • Ohba T; Department of Orthopedic Surgery, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku-Ku, Tokyo, 160-8582, Japan.
  • Watanabe M; Department of Orthopedic Surgery, Keiyu Hospital, 3-7-3, Minatomirai, Nishi-Ku, Yokohama, Kanagawa, 220-8521, Japan.
  • Katoh H; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan.
  • Watanabe K; Department of Orthopedic Surgery, Hirosaki University Graduate School of Medicine, 53 Honcho, Hirosaki, Aomori, 036-8203, Japan.
  • Ozawa H; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan.
  • Kanno H; Department of Orthopedic Surgery, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo Ward, Chiba, 260-0856, Japan.
  • Imagama S; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan.
  • Ito Z; Department of Orthopedic Surgery, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo Ward, Chiba, 260-0856, Japan.
  • Fujibayashi S; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan.
  • Yamazaki M; Department of Orthopedic Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Hamamatsu, Shizuoka, 431-3125, Japan.
  • Matsumoto M; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan.
  • Nakamura M; Department of Orthopedic Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Hamamatsu, Shizuoka, 431-3125, Japan.
  • Okawa A; Japanese organization of the Study for Ossification of Spinal Ligament (JOSL), Otsu, Japan.
  • Kawaguchi Y; Department of Orthopedics, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan.
BMC Musculoskelet Disord ; 17(1): 492, 2016 12 01.
Article em En | MEDLINE | ID: mdl-27903251
BACKGROUND: Supra/interspinous ligaments connect adjacent spinous processes and act as a stabilizer of the spine. As with other spinal ligaments, it can become ossified. However, few report have discussed ossification supra/interspinous ligaments (OSIL), so its epidemiology remains unknown. We therefore aimed to investigate the prevalence and distribution of OSIL in symptomatic patients with cervical ossification of the posterior longitudinal ligament (OPLL). METHODS: The participants of our study were symptomatic patients with cervical OPLL who were diagnosed by standard radiographs of the cervical spine. The whole spine CT data as well as clinical parameters such as age and sex were obtained from 20 institutions belong to the Japanese Multicenter Research Organization for Ossification of the Spinal Ligament (JOSL). The prevalence and distribution of OSIL and the association between OSIL and clinical parameters were reviewed. The sum of the levels involved by OPLL (OP-index) and OSIL (OSI-index) as well as the prevalence of ossification of the nuchal ligament (ONL) were also investigated. RESULTS: A total of 234 patients with a mean age of 65 years was recruited. The CT-based evidence of OSIL was noted in 68 (54 males and 14 females) patients (29%). The distribution of OSIL showed a significant thoracic preponderance. In OSIL-positive patients, single-level involvement was noted in 19 cases (28%), whereas 49 cases (72%) presented multi-level involvement. We found a significant positive correlation between the OP-index grade and OSI-index. ONL was noted at a significantly higher rate in OSIL-positive patients compared to negative patients. CONCLUSIONS: The prevalence of OSIL in symptomatic patients with cervical OPLL was 29%. The distribution of OSIL showed a significant thoracic preponderance.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Ossificação do Ligamento Longitudinal Posterior / Ligamentos Articulares Tipo de estudo: Clinical_trials / Diagnostic_studies / Observational_studies / Prevalence_studies / Risk_factors_studies Limite: Aged / Aged80 / Female / Humans / Male / Middle aged País/Região como assunto: Asia Idioma: En Revista: BMC Musculoskelet Disord Assunto da revista: FISIOLOGIA / ORTOPEDIA Ano de publicação: 2016 Tipo de documento: Article País de afiliação: Japão
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Ossificação do Ligamento Longitudinal Posterior / Ligamentos Articulares Tipo de estudo: Clinical_trials / Diagnostic_studies / Observational_studies / Prevalence_studies / Risk_factors_studies Limite: Aged / Aged80 / Female / Humans / Male / Middle aged País/Região como assunto: Asia Idioma: En Revista: BMC Musculoskelet Disord Assunto da revista: FISIOLOGIA / ORTOPEDIA Ano de publicação: 2016 Tipo de documento: Article País de afiliação: Japão