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17 Ιουλ 2024 · Spondylolysis, commonly known as pars interarticularis defect or pars defect, is a defect in the pars interarticularis, the portion of the vertebral neural arch that connects the superior and inferior articular facets. It usually occurs in the lumbar spine.
7 Αυγ 2023 · Spondylolysis is a unilateral or bilateral defect in the region of the pars interarticularis, (isthmus or bone bridge between the inferior and superior articular surfaces of a single vertebra) is most commonly the result of repetitive trauma to the growing immature skeleton of a genetically susceptible individual.
29 Αυγ 2022 · Spondylolysis is a bony defect of the pars interarticularis and most often results from repetitive stress. Although spondylolysis is usually asymptomatic, symptomatic spondylolysis is the most common cause of identifiable back pain in children and adolescent athletes.
Radiographic studies and other more detailed imaging modalities assist in the diagnosis of spondylolysis. Several imaging modalities may play a role in the identification of a symptomatic pars lesion. The radiographic visualisation of a pars lesion is essential in establishing the diagnosis of symptomatic spondylolysis 17.
4 Μαΐ 2010 · In this article, we provide a review of the current concepts regarding spondylolysis, its epidemiology, pathogenesis, and general treatment guidelines, as well as a detailed review and discussion of the imaging principles for the diagnosis and follow-up of this condition.
Spondylolysis (spon-dee-low-lye-sis) and spondylolisthesis (spon-dee-low-lis-thee-sis) are common causes of low back pain in children and adolescents. Spondylolysis is a weakness or stress fracture in one of the vertebrae, the small bones that make up the spinal column.
Lumbar pars interarticularis (PI) injury or spondylolysis occurs only in humans. This represents a stress fracture of the PI. Excessive loading in repetitive hyperextension is a significant risk factor and occurs most commonly at L5 followed by L4. ...
