Calcification of the ligamentum flavum
WebIntroduction. Ossification of the ligamentum flavum (OLF) is a relatively rare clinical entity secondary to a combination of intrinsic and extrinsic factors, which can occur in all parts of the spine, particularly in the thoracic spine but rarely in the cervical region. 1,2 In 1962, Koizumi et al first reported a 55-year-old male patient with cervical OLF (COLF) at C6-7 … Ossification of the ligamentum flavum is a phenomenon where there is a formation of ossific-calcific components in the ligamentum flavum. It is a recognized cause of myelopathy, especially in the thoracic and to a lesser degree the cervical region. Epidemiology The condition as a whole is uncommon. See more The condition as a whole is uncommon. There is a higher prevalence in East Asian ethnic groups, especially in Japan. See more Both intrinsic (genetic and dietary factors) and extrinsic (biomechanical alterations) causes have been postulated. The spinal cord tends to usually get … See more The clinical presentation may vary, but typically sensory symptoms are the first to manifest (mimicking an intrinsic posterior cord syndrome) … See more Management options vary from being conservative to surgical decompression. Some authors propose a laminectomy combined with lateral fusion at the treatment of choice … See more
Calcification of the ligamentum flavum
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WebNov 1, 2007 · Calcification of the ligamentum flavum is a rare manifestation of the calcium pyrophosphate dihydrate deposition disease (CPPD). In CPPD deposition disease, spinal involvement is rare. Until now,... WebSep 1, 2013 · The findings of various analyses suggested that the calcified mass consisted mostly of Ca3 (PO4)2 and calcium phosphate intermixed with protein and water. The calcified mass in the ligamentum...
WebThe rate of conversion to spinal surgery after PEN within 6 months was 11.1%. Calcified ligamentum flavum and intracanal contrast spread were risk factors for conversion to open spinal surgery. Thus, preoperative CT scans should be conducted and careful consideration should be taken for patients at high risk for open spinal surgery. WebHypertrophy of the ligamentum flavum (LF) is a major cause of lumbar spinal stenosis (LSS), and the pathology involves disruption of elastic fibers, fibrosis with increased …
WebOssification of ligamentum flavum (OLF) is the most common cause of thoracic spinal stenosis, 1–3 especially in East Asian populations. With the progression of OLF, the spinal cord will be subjected to severe compression and the patient may eventually be paralysed.
WebOct 1, 2007 · Calcification of the ligamentum flavum (CLF) is characterized by deposition of calcified granules of calcium pyrophosphate within the ligamentum flavum without …
WebAug 1, 2024 · The independent association of obesity and LF calcification implies that obesity has a separate effect from other associated factors such as age and male sex. Thus, normal age-related degenerative changes may not be as important in the calcification of ligamentum flavum as are other factors related to obesity. britain hpi visaWebCalcification and/or ossification of the ligamenta flava is a well reported clinicopathologic entity causing narrowing of the spinal canal cord compression. It has been described … britain got talent kathleen jenkinsWebJun 29, 2016 · The calcification usually appears as an oval-shaped lesion located in the paramedian area of the posterior part of the spinal canal ( Figs. 65.1, 65.4, and 65.5 ). If OLF occurs in the cervical spine, … britain got talent on youtubeWebDec 1, 2016 · Calcification of the ligamentum flavum (CLF) can cause myelopathy due to spinal cord compression. Only several cases in Caucasian patients have been described. Neurological deterioration can only... britain f1 22 setupWebAug 1, 1997 · The incidence of calcification in ligamentum flavum and posterior capsule demonstrated by computed tomography was reviewed in a series of 147 patients in whom 419 lumbar levels were studied. Objectives: To find a relationship between mechanical lumbar pathology and the calcification of the ligamentum flavum and posterior capsule. britain innovation surveyWebAbbreviations used in this paper: CLF = calcification of the ligamentum flavum; DISH = diffuse idiopathic skeletal hyperostosis; OLF = ossification of the ligamentum flavum; OPLL = ossification of the posterior longitudinal ligament; PTH = parathyroid hormone. britain hart vs jenny savageWebIn a nutshell, this is what spinal ligaments called ligamentum flavum do. These tough fibers connect spinal bones (vertebrae) together. Over time, these ligaments become thicker as they calcify or enlarge, which can have a noticeable effect on movement and other factors associated with the spine. britain hetalia