Results 1 to 10 of about 166,166,003 (218)

Analysis of Postoperative Clinical Outcomes in Cervical Myelopathy due to Ossification of Posterior Longitudinal Ligament Involving C2 [PDF]

Asian Spine Journal, 2023
Study Design Retrospective study. Purpose To investigate the radiological phenotype, patient and surgery-related risk factors influencing postoperative clinical outcome for cervical myelopathy caused by ossification of the posterior longitudinal ligament
Ajoy Prasad Shetty, Neerav Anand Singh, Guna Pratheep Kalanjiyam, Jalaj Meena, Shanmuganathan Rajasekaran, Rishi Mugesh Kanna   +5 more
doaj   +4 more sources

Surgical Decompression of Thoracic Ossification of the Posterior Longitudinal Ligament through Posterior Approach: A Case Report [PDF]

Bulletin of Emergency and Trauma, 2023
Thoracic ossification of the posterior longitudinal ligament (OPLL) is a rare condition that is mainlyaccompanied by cervical OPLL or ossification of thoracic ligamentum flavum.
Majid Reza Farrokhi, Seyed Reza Mousavi, Mohammad Reza Tamjidi, Saeed Tayebi Khorami, Abbas Khosravi farsani, Jaloliddin Mavlonov, Hamid Jangi Aghdam, Armin Akbarzadeh   +7 more
doaj   +3 more sources

Prevalence, Distribution, and Concomitance of Whole-Spine Ossification of the Posterior Longitudinal Ligament and Ossification of the Ligament Flavum in South Koreans: A Whole-Spine-CT-Based Cross-Sectional Study [PDF]

Neurospine, 2022
Objective No studies assessing the prevalence of ossification of the spinal ligament were conducted using whole-spine positron emission tomography and computed tomography (PET-CT) in healthy Koreans.
Yun Hee Choi, Je Hoon Lee, Young Min Kwon   +2 more
doaj   +3 more sources

The correlation between loss of cervical lordosis and the severity of ligament ossification in patients with cervical ossification of posterior longitudinal ligament: a cross-sectional observational study [PDF]

BMC Musculoskeletal Disorders
Background Both genetic and environmental (e.g., mechanical stress) factors have been considered multifactorial components contributing to the development and progression of ossification of posterior longitudinal ligament (OPLL).
Kaiwen Chen, Shenyan Gu, Yaqing Guo, Yu Zhu, Feizhou Lyu, Jianyuan Jiang, Xiaosheng Ma, Xinlei Xia, Chaojun Zheng   +8 more
doaj   +2 more sources

Acromegaly presenting with myelopathy due to ossification of posterior longitudinal ligament: a case report [PDF]

BMC Musculoskeletal Disorders, 2021
Background Acromegaly is a rare disease caused by high serum levels of growth hormone (GH) and insulin-like growth factor 1 (IGF-1), often originating from a pituitary adenoma.
Daisuke Kamakura, Katsunori Fukutake, Kazumasa Nakamura, Shintaro Tsuge, Keiji Hasegawa, Naobumi Tochigi, Akihito Wada, Tetsuo Mikami, Hiroshi Takahashi   +8 more
doaj   +2 more sources

Potential Link between Ossification of Nuchal Ligament and the Risk of Cervical Ossification of Posterior Longitudinal Ligament: Evidence and Clinical Implication from a Meta‐Analysis of 8429 Participants [PDF]

Orthopaedic Surgery, 2021
Objective The aim of the present paper was to evaluate the strength and the magnitude of the association between ossification of the nuchal ligament (ONL) and the risk of cervical ossification of the posterior longitudinal ligament (COPLL) and to ...
Baoliang Zhang, Guanghui Chen, Xingshuai Gao, Zhongqiang Chen   +3 more
doaj   +2 more sources

Ossification of Posterior Longitudinal Ligament of Cervical Spine Among Omani Patients Referred for CT Scan at a Tertiary Care Hospital in Oman [PDF]

Oman Medical Journal, 2019
Objectives: We sought to evaluate the proportion of ossification of the posterior longitudinal ligament (OPLL) of the cervical spine and associated factors among Omani patients.
Srinivasa R. Sirasanagandla, Shaher Ali Al-Kaabi, Humoud Al Dhuhli, Ghaliya Al-Hinai, Mohamed Al Mushaiqri, Sanjay Jaju   +5 more
doaj   +2 more sources

Genetic Odyssey to Ossification of the Posterior Longitudinal Ligament in the Cervical Spine: A Systematic Review [PDF]

Neurospine, 2022
Despite numerous studies, the pathogenesis of ossification of the posterior longitudinal ligament (OPLL) is still unclear. Previous genetic studies proposed variations in genes related to bone and collagen as a cause of OPLL.
Young Il Won, Chang-Hyun Lee, Woon Tak Yuh, Shin Won Kwon, Chi Heon Kim, Chun Kee Chung   +5 more
doaj   +1 more source

Ossification of the Posterior Longitudinal Ligament [PDF]

Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 2003
A 51-year-old gentleman of Chinese descent presented for neurological evaluation following a two-year history of cervical neck pain associated with left arm numbness. His symptoms were initially stable, but had progressed over the past six months to include weakness of his entire left arm and leg and symptoms of bladder urgency.
A P, Mitha, J H, Wong, S J, du Plessis
openaire   +3 more sources

Small extracellular vesicle-mediated miR-320e transmission promotes osteogenesis in OPLL by targeting TAK1

Nature Communications, 2022
The pathological mechanisms that lead to Ossification of the posterior longitudinal ligament (OPLL) are unclear. Here, the authors show that OPLL ligament cells produce small extracellular vesicles that induce ossification via miR-320e/TAK1 signaling in ...
Chen Xu, Zicheng Zhang, Ning Liu, Li Li, Huajian Zhong, Ruizhe Wang, Qianghui Shi, Zifan Zhang, Leixin Wei, Bo Hu, Hao Zhang, Xiaolong Shen, Yue Wang, Yang Liu, Wen Yuan   +14 more
doaj   +1 more source