ArticleSpine deformity2026
Construct-construct "rail technique" decreases screw strain during spinal deformity corrective maneuvers across a thoracic vertebral column resection: a cadaveric analysis.
Article in Spine deformity, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
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Authors and funding
5 authors.
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No grant is acknowledged in the PubMed record.
Abstract
purposeTo biomechanically compare screw strains above and below a vertebral column resection (VCR) during segmental compression (SC) and cantilever bending (CB) performed via traditional methods and a novel, construct-to-construct accessory rod ("rail") technique.
methodsEight cadaveric torsos underwent a VCR with 25
resultsStrains in screws closest to the VCR were significantly less during "rail" compression compared to traditional SC (T7: p = 0.015). Maximum screw strains were significantly lower during "rail" SC and CB compared to traditional SC (T6: p = 0.037; T7: p = 0.015) and CB (T6: p = 0.018; T9: p < 0.001). Total screw strain was more evenly distributed over all screws during "rail" compression and CB compared to traditional techniques, which concentrated strain at individual screws adjacent to the VCR.
conclusionsPerforming segmental compression and cantilever bending across a lateral accessory construct-to-construct ("rail") rod resulted in significantly lower strain on individual pedicle screws adjacent to a thoracic VCR compared to traditional SC and CB. As such, the "rail" may lessen risk of screw pull-out and screw plough during maneuvers to correct spinal deformities across a VCR.
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