title: Painful ankle. Os trigonum vs fracture.
authors.forename: M H
authors.initials: MH
authors.lastname: Wolff
authors.forename: J R
authors.initials: JR
authors.lastname: Sty
mesh_terms: D000293:Adolescent; D016512:Ankle Injuries; D004164:Diphosphonates; D005260:Female; D050723:Fractures, Bone / Q000000981:diagnostic imaging*; D006801:Humans; D010146:Pain / Q000209:etiology*; D011877:Radionuclide Imaging; D013628:Talus / Q000000981:diagnostic imaging*; D013667:Technetium; D013669:Technetium Tc 99m Medronate
chemical_list: D004164:Diphosphonates; D013667:Technetium; D013669:Technetium Tc 99m Medronate