Relative influence of paraspinal muscularity and underlying bone quality on proximal junctional kyphosis and failure mode in patients undergoing thoracolumbar instrumented fusion.
Pennington Z; Mikula AL; Hamouda A; Obiri-Yeboah D; Martini ML; Grossbach AJ; Paganucci GL; Nassr AN · 2026 · Clinical neurology and neurosurgery
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Objective To assess paraspinal muscularity and bone quality contribution to PJK risk. Methods Defining PJK as ≥ 10° increase in proximal junctional angle from first upright radiograph, thoracolumbopelvic fusion patients experiencing PJK…
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Metadata source: Europe PMC · DOI 10.1016/j.clineuro.2025.109286