Fact-sheet: Ligamentum teres femoris tear


Updated on 09/17/2021 at 12:16 PM

Note : 0/10

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Definition

Partial or complete tear of the ligament of the femoral head (formerly known as the ligamentum teres)

Clinical features

Hip pain, locking.
Risk factor: trauma, competitive sports

MRI

Analysis is more accurate with MR arthrography, on coronal, axial, and oblique axial planes.
Normal ligament: continuous, regular, and hypointense.
Degenerative ligament: thickening and moderate hyperintensity, with or without irregularity.
Partial tear: intra-tendinous fluid-like hyperintensity, interruption and distortion without complete tear.
Complete tear: fluid-like hyperintensity with complete tendinous strain