Lumbar Corpectomy And Fusion, Lateral View

Description

Lumbar vertebral anatomy is presented in lateral profile as a single vertebral body is removed and the adjacent motion segment is reconstructed. The sequence tracks the anterior and posterior margins of the vertebral bodies, the intervertebral disc spaces superior and inferior to the corpectomy defect, and the posterior elements aligned behind the vertebral canal. An interbody implant spans the gap between the superior and inferior endplates, and the animation emphasizes restoration of vertebral column height and sagittal alignment during fusion. Instrumentation is shown seated flush to bone as stabilization is achieved. Corpectomy in the lumbar spine is most often performed for burst fracture with retropulsed fragments, vertebral body tumor, osteomyelitis, or severe deformity requiring anterior column reconstruction. Seeing the implant placed across the defect in a stepwise lateral view clarifies load sharing through the anterior column and helps explain why endplate preparation and implant position relative to the anterior cortex matter for subsidence and segmental kyphosis. Alignment matters. The animated progression also aids preoperative planning discussions by making the concept of fusion as a time dependent construct understandable, from immediate mechanical stability to longer term osseous bridging. Use this animation in spine surgery teaching modules on lumbar corpectomy and fusion, in patient education for tumor or trauma reconstruction, or as a procedural overview for orthopaedic and neurosurgical residents learning indications, implant positioning, and expected postoperative alignment. It also fits well in medical device documentation that needs a clean depiction of lumbar implant based stabilization after vertebral body removal. Anatomical accuracy verified by SciePro's Medical Advisory Board.