title: Periosteal elevation in a 2 1/2-year-old child.
mesh_terms: D000367:Age Factors; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D005598:Fractures, Spontaneous / Q000000981:diagnostic imaging*; D006801:Humans; D010521:Periosteum / Q000000981:diagnostic imaging*; D011859:Radiography; D013312:Stress, Physiological; D013978:Tibial Fractures / Q000000981:diagnostic imaging* / Q000209:etiology