title: Herniation of the lateral head of the gastrocnemius muscle: is it the source of the posterolateral knee pain?
authors: Ji H
authors: JH
authors: Hong
mesh_terms: D005260:Female; D006547:Hernia / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging*; D006801:Humans; D007717:Knee / Q000000981:diagnostic imaging* / Q000473:pathology; D008875:Middle Aged; D018482:Muscle, Skeletal / Q000000981:diagnostic imaging* / Q000473:pathology; D010146:Pain / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000209:etiology; D014463:Ultrasonography