This normal variation should not be confused with a longitudinal tear. Partial interstitial acute tear of the posterior cruciate ligament involving the posteromedial bundle in an 18 year old male with recent knee trauma. It is widest at the level of the discs and narrowest at the middle of the vertebra. A posterior longitudinal medial meniscal tear can occur at the time of the index injury or with subsequent instability events. The posterior longitudinal ligament connects and stabilizes the bones of the spinal column. and Type III according to West et al.) In addition to the extremely common ligament sprains that nearly everyone experiences at some point in his or her life, ligaments can also calcify later in life. The posterior longitudinal ligament runs in the spinal canal attaching to the vertebral bodies and vertebral discs and tightens with cervical flexion. Peripheral longitudinal tear pattern was also a significant risk factor (adjusted OR, 3.522; 95% CI, 1.256-9.878). If there is a ligament tear, it results in pain, swelling and redness. In the posterior neck, the supraspinous ligament enlarges to form the nuchal ligament, which attaches to the cervical spinous processes and to the base of the skull. Anatomy of the craniocervical junction is different from the rest of the spine and consists of many ligaments. Ossification of the posterior longitudinal ligament (OPLL) is most commonly found in men, the elderly, and Asian patients. Functionally, the cruciate ligaments act as restraining straps to prevent undesirable movements at the knee joint. Otherwise, one can incise the posterior longitudinal ligament at the posterior lateral aspect with a no. However, only tectorial membrane, the transverse ligament, and the alar ligaments act as major stabilizers. OPLL stands for ossification of the posterior longitudinal ligament and typically involves the cervical spine. Posterior Longintudinal Ligament - Lateral view. The meniscofemoral ligaments of Humphrey and Wrisberg extend from the posterior horn of the lateral meniscus to the medial femoral condyle (Fig. In the anterior cruciate ligament–deficient knee, there is increased strain on the medial meniscus. Ossification of posterior longitudinal ligament (OPLL) in the thoracic spine may cause chronic compressive myelopathy that is usually progressive, and unfavorable by conservative treatment. A B C Fig. The posterior cruciate ligament (PCL) is a ligament within the knee.Ligaments are tough bands of tissue that connect bones. Attachments. Spring ligament injuries are caused by a variety of factors, including trauma to the foot or as a progressive flatfoot caused by tear of the posterior tibia tendon. The anterior cruciate ligament has been removed for surgical reconstruction. CONCLUSIONS: Significant risk factors for false-negative MRI included short time from injury to MRI diagnosis, meniscal tear location within the posterior one-third, and peripheral longitudinal tear … Patients are usually treated with cervical laminectomy or laminoplasty with OLF resection. Epidemiology. Sports injuries and car accidents (dashboard injury) are equally responsible for these injuries 1.Many patients will be asymptomatic and their clinical examination is unremarkable. The vertical longitudinal tear of the posterior horn and root is depicted as a truncated triangle. Cervical disk herniation results from a tear in the posterior annulus and the posterior longitudinal ligament (PLL). We performed minimally invasive posterior decompression using a microendoscope and investigated the … Posterior Longintudinal Ligament - PA view. 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