Preferred Label : Honda sign;
RADLEX synonyms : butterfly sign; H sign;
Definition : An H-shaped pattern of increased activity on bone scan, seen in sacral insufficiency
fracture.;
Source : Mulligan ME. Classic radiologic signs: an atlas and history.;
Origin ID : RID35279;
Associated condition(s)
An H-shaped pattern of increased activity on bone scan, seen in sacral insufficiency
fracture.