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Updated: Jun 15, 2026

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease
Published on: December 18, 2016
Magnetic resonance imaging of anatomical variations in the knee. Part 2: miscellaneous
Philippa Tyler1, Abhijit Datir, Asif Saifuddin
1Department of Radiology, The Royal National Orthopaedic Hospital NHS Trust, Stanmore, Middlesex, UK. philippatyler@msn.com
Abstract:
Magnetic resonance imaging is the modality of choice for investigation of internal derangement of the knee. The reporting radiologist must be familiar with both normal anatomy and anatomical variants within the knee, in order to avoid mis-diagnosis, over-investigation and unnecessary intervention. This article reviews the recognised anatomical variants of the non-ligamentous/musculotendinous structures of the knee, their anatomy, incidence and typical appearances on MRI.
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