An investigation of the functional significance of the pyramidalis muscle using shear wave elastography.
Short CL; Morrison T; Crotti TN; Algate K; Gladman MA; Barras CD · 2026 · Journal of anatomy
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)
The pyramidalis (Py) is a small triangular-shaped anterior abdominal wall muscle, the function of which remains uncertain. We used brightness-mode (B-mode) ultrasound to determine Py prevalence and tested the hypothesis that Py contributed…
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Metadata source: Europe PMC · DOI 10.1111/joa.70160