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7 Αυγ 2023 · Spondylolysis is a unilateral or bilateral defect in the region of the pars interarticularis, which may or may not be accompanied by the vertebral body slippage. It is most commonly the sequelae of repetitive trauma to the growing immature skeletal architecture among a genetically susceptible individuals.
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.
7 Αυγ 2023 · Identify the different types of spondylolisthesis, differentiating the patholological features that distinguish each variety. Outline the components of a proper evaluation and assessment of a patient presenting with lumbar spondylolysis/spondylolisthesis, including any indicated imaging studies.
1. Etiology. Spondylolysis is derived from the Greek spondylo meaning spine and lysis meaning to dissolve. Lumbar Spondylolysis is defined as a defect or abnormality of the pars interarticularis.
Spondylolysis is caused by tiny cracks where the bones in your spine link together. It usually causes pain in your lower back. Most people with spondylolysis are able to return to sports and activities as soon as their vertebrae heal and their pain goes away.
Introduction. Spondylolysis is a unilateral or bilateral bony defect in the pars interarticularis or isthmus of the vertebra. It most commonly affects the lumbar vertebrae, but has also been reported in the cervical and thoracic region [1]. The term derives from the Greek words spondylos (vertebra) and lysis (defect). [2] .
Spondylolysis is a defect or stress fracture in the pars interarticularis of the vertebral arch. [1] . The vast majority of cases occur in the lower lumbar vertebrae (L5), but spondylolysis may also occur in the cervical vertebrae. [2] Signs and symptoms.
