Stenosis. Unsere Produktempfehlungen. Implications for posterior cruciate ligament reconstruction . Vertebral ligaments. However, it has a limited clinical application due to large trauma, interference with pulmonary function, the complex surgical procedure, and a high inci-dence of postoperative complications4,14–16. Ossification of the posterior longitudinal ligament (OPLL) has been recognized as an important clinical entity that causes compressive myelopathy of the cervical spine. The postoperative degree of pain as measured by VAS score had a median of 4 (IQR … Description. Synonym: vorderes Längsband Englisch: anterior longitudinal ligament. From L2 upwards, the ligament thins markedly. Ossification of the posterior longitudinal ligament (OPLL) is characterized by the replacement of the ligamentous tissue through ectopic new bone formation and . Both crura of the diaphragm connect over the anterior longitudinal ligament within the upper lumbar spine, and some fibres expand in the ligament inside the lower lumbar area. It is broader above than below, and thicker in the thoracic than in the cervical and lumbar regions. Das Ligamentum longitudinale posterius („hinteres Längsband“), bei Tieren als Ligamentum longitudinale dorsale („rückenseitiges Längsband“) bezeichnet, ist ein längs verlaufendes Band der Wirbelsäule.Es besteht aus straffem kollagenen Bindegewebe und verbindet die einzelnen Wirbelkörper an deren Hinterseite miteinander und liegt somit innerhalb des Wirbelkanals. OPLL commonly leads to the narrowing of the spinal canal and is recognized as a cause of cervical myelopathy and/or radiculopathy ., Several OPLL cases have been reported in Asian countries, especially in Japan. The posterior longitudinal ligament seems to be most developed at the level of L3 and L4, where its average thickness is 1.4 mm. Keywords: Posterior longitudinal ligament, Anterior cervical discectomy, Cervical spine Background Spondylotic disease of the cervical spine is considered a well-known cause of neurological dysfunction. Murayama K, Inoe S, Tachibana T. Ossified posterior longitudinal ligament with massive ossification of the anterior longitudinal ligament causing dysphagia in a diffuse idiopathic skeletal hyperostosis patient. Objectives: Ossification of the posterior longitudinal ligament (OPLL) presents as the development of heterotopic ossification in the posterior longitudinal ligament of the spine. paired ligaments run between adjacent laminae from C1/2 (thin) through L5/S1 (thick) Ligamenta flava's function. a HE staining of tissue from a 20-week-old fetus showing the thick and tight anterior longitudinal ligament (ALL) in contrast to posterior longitudinal ligament (PLL). Study design: Retrospective multi-institutional study Objective: To describe the surgical outcomes in patients with ossification of the posterior longitudinal ligament in the thoracic spine (T-OPLL) and to clarify factors related to the surgical outcomes. If the posterior longitudinal ligament is overtaxed due to, for example, excessive weakness of the musculature, it may become thicker, constricting the spinal canal. During surgery, subligamentous radicular disk fragments were found in 41.4% of patients, while in 39.3% of cases, no subligamentous fragments were found. OPLL progresses slowly, and shows a wide variety of neuronal degeneration by com- … Other Terms: Ligamentum longitudinale posterius, Ligament longitudinal postérieur Parts. Hernia-tion of intervertebral disc, osteophytosis, facet joints hypertrophy, and ligamentous thickening are docu-mented pathological changes. spring ligament injuries having a high association with TP tendon tears •Jennings and Christensen (2008) spring ligament is a major stabiliser of the Medial Longitudinal Arch at mid-stance and the tendon of tibialis posterior cannot fully accommodate any insufficiency in it •Orr and Nunley (2013) cautioned against rare cases where the TP The posterior longitudinal ligament (PLL) appeared interrupted in MRI in 60.7% of patients. What is the form and function of the PLL? We report on a series of patients who were managed with anterior cervical decompression and arthrodesis for the treatment of cervical myelopathy associated with ossification of the posterior longitudinal ligament. The ligament in the mid-portion of each vertebral body covers the vascular foramina. The posterior longitudinal ligament is situated within the vertebral canal, and extends along the posterior surfaces of the bodies of the vertebræ, from the body of the axis, where it is continuous with the membrana tectoria, to the sacrum.. Keeping the thoracic cavity intact avoids many shortcomings of anterior surgery, and results in a satisfactory spinal decompression. Posterior decom- pression is relatively simple, with fewer complications17. The prevalence of OPLL in Asian population is generally higher than in Western population. The ligament is adjacent to the spinal cord. OPLL causes myeloradiculopathy. The posterior longitudinal ligament is situated within the vertebral canal, and extends along the posterior surfaces of the bodies of the vertebrae, from the body of the axis, where it is continuous with the tectorial membrane of atlanto-axial joint, to the sacrum.The ligament is thicker in the thoracic than in the cervical and lumbar regions. 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