title: Letter to the editor.
authors.forename: Yanhui
authors.initials: Y
authors.lastname: Jia
authors.forename: Jiying
authors.initials: J
authors.lastname: Chen
mesh_terms: D005260:Female; D006801:Humans; D017746:Joint Capsule / Q000473:pathology*; D007719:Knee Joint / Q000473:pathology*; D008297:Male; D010543:Peroneal Nerve / Q000473:pathology*; D013977:Tibia / Q000473:pathology*