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Negative / Null Result ReportOpen accessMedicine

Educational Impact of a 30-Minute Ultrasound Training Lecture on Medial Meniscus Extrusion Measurements: A Pilot Study of Intra- and Inter-rater Reliability Among Novice Students.

Tozawa R; Ishii N; Minamoto Y · 2026 · Cureus

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)

Background Medial meniscus extrusion (MME) is a pivotal biomarker for knee osteoarthritis progression. Although ultrasonography offers a dynamic and cost-effective MME assessment, its clinical utility is often limited by the perceived high…

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Metadata source: Europe PMC · DOI 10.7759/cureus.109235