3 doctors agree. 0. Depends: I presume you are speaking of the finger PLL. Ossification of the posterior longitudinal ligament of the spine (OPLL) is a condition that is characterized by the calcification of the soft tissues that connect the bones of the spine, which may lead to compression of the spinal cord.Many affected people do not have any signs or symptoms, while others may experience mild pain or numbness in the arms and/or legs. A calcification of the posterior longitudinal ligament of the spinal column, usually at the level of the cervical spine. Anatomy A sheet or band of tough, fibrous tissue connecting bones or cartilages at a joint or supporting an organ. Methods. 8 synonyms for ligament: bond, knot, ligature, link, nexus, tie, vinculum, yoke. The posterior longitudinal ligament (PLL) appeared interrupted in MRI in 60.7% of patients. The posterior longitudinal ligament seems to be most developed at the level of L3 and L4, where its average thickness is 1.4 mm. To examine the prevalence of ossification of the posterior longitudinal ligament (OPLL) and ossification of the nuchal ligament (ONL) of the cervical spine in the San Francisco area. The ligament actually has three layers: superficial, intermediate and deep. Ossification of the posterior longitudinal ligament (OPLL) is a hyperostotic condition of the spine with severe neurological deficits. Connection of discontinuous segments in early functional recovery from thoracic ossification of the posterior longitudinal ligament treated with posterior instr The Ligamentum Flavum forms a cover over the dura mater: a layer of tissue that protects the spinal cord. A female asked: what do you recommend to treat a severed posterior longitudinal ligament? This ligament connects under the facet joints to create a small curtain over the posterior openings between the vertebrae. Anterior longitudinal ligament is stretched or tears, as the head snaps forward and then back again causing a whiplash injury. 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. OPLL is most common in the cervical spine. posterior longitudinal ligament injury. mechanical stress on posterior longitudinal ligament; Presentation: Symptoms. 3 doctors agree. What are synonyms for Posterior longitudinal ligament? Ossification is a process that can affect many tissues in the body, including several in the spine, such as ligaments, membranes and intervertebral discs. From L2 upwards, the ligament thins markedly. A US doctor answered Learn more. If it is rec ... Read More. While the cause of OpLL is not fully understood, lifestyle, environmental, and hormonal factors play a role. Posterior longitudinal ligament calcification. A Verified Doctor answered. Up to 90% off Textbooks at Amazon Canada. 2. Plus, free two-day shipping for six months when you sign up for Amazon Prime for Students. The posterior longitudinal ligament (PLL) is a band of collagen and elastin fibers that extends along a line along the posterior margins of the vertebral bodies from the atlas to the sacrum. A ligament can overstretch, become twisted, tear, or break as a result of trauma. Background: Ossification of the posterior longitudinal ligament is commonly associated with cervical myelopathy. Patients with OPLL frequently present with a … 0 comment. CT scan is a highly reliable modality for evaluating the extent of the lesion, in addition CT myelography images permit an analysis of the degree of encroachment on the spinal canal and compression of the cord. 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. The prevalence of OPLL and ONL is unknown in the non-Asian population. Ossification of the posterior longitudinal ligament of the spine (OPLL) is a common form of human myelopathy caused by a compression of the spinal cord by ectopic ossification of spinal ligaments. Ossification of Posterior Longitudinal Ligament (OpLL) causes. Ossification of the posterior longitudinal ligament (OPLL) is well demonstrated by plain radiography but is frequently overlooked. Treatment techniques depend on severity, age of injury, and the amount of deformity. 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