Webb12 dec. 2013 · The middle column consists of the posterior half of the vertebral body, posterior disc, and posterior longitudinal ligament. The posterior column consists of the pedicles, lamina, and spinous processes as well as the ligamentum flavum, interspinous and supraspinous ligaments. WebbX-rays and computed tomography (CT) scan revealed a three-column ligamentous injury with posterior fracture-dislocation of the L4 vertebral body with complete posterior displacement of L4 to L5 vertebral body. The patient underwent posterior approach with reduction, transpedicular fixation, and posterolateral fusion with autologous bone graft.
High presacral collection approached through the perineal route: A …
Webb25 juni 2024 · Degenerative retrolisthesis is a condition characterized by displacement of the vertebra in the spine. 1 There may be forward or backward slippage of the vertebrae. However, the occurrence of forward displacement is higher than backward displacement. Retrolisthesis is the opposite of spondylolisthesis, characterized by posterior … huk gutachten
Thoracic spine fracture-dislocation Radiology Reference …
Complete Retrolisthesis - The body of one vertebra is posterior to both the vertebral body of the segment of the spine above as well as below. Stairstepped Retrolisthesis - The body of one vertebra is posterior to the body of the spinal segment above, but is anterior to the one below. Partial Retrolisthesis - The body of one vertebra is posterior to the body of the … Webb1 nov. 2024 · The anterior and posterior longitudinal ligaments maintain the structural integrity of the anterior and middle columns. The posterior column is held in alignment … Webb20 nov. 2024 · It carries the upper and lower facet joints of each vertebra which articulate with the facet joints of the vertebra above and below, respectively. The part of the vertebral arch between them is the thinnest part and is called the pars interarticularis, or the isthmus. Posterior aspect - protrudes and can be palpated on the lower back. huk hamburg berater