IAFHN: Idiopathic Aseptic Femoral Head Necrosis

What does IAFHN mean? The above is one of IAFHN meanings. It may have other definitions. Please refer to the end of this passage.

IAFHN: Idiopathic Aseptic Femoral Head Necrosis

Definition in English: Idiopathic Aseptic Femoral Head Necrosis