Preferred Label : lateral femoral notch sign;
RADLEX synonyms : deep lateral femoral notch sign;
Definition : Lateral femoral notch is abnormally indented. Usually indicates a torn anterior cruciate
ligament and subsequent impaction between lateral femoral notch and rim of tibial
plateau.;
Source : Radiology 2001; 219:800-801;
Origin ID : RID35337;
Associated condition(s)
Lateral femoral notch is abnormally indented. Usually indicates a torn anterior cruciate
ligament and subsequent impaction between lateral femoral notch and rim of tibial
plateau.