Stress fractures.
D000293:Adolescent; D000328:Adult; D001265:Athletic Injuries / Q000000981:diagnostic imaging* / Q000209:etiology; D002648:Child; D005260:Female; D005264:Femoral Fractures / Q000000981:diagnostic imaging; D005360:Fibula / Q000293:injuries; D050723:Fractures, Bone / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D008297:Male; D008684:Metatarsus / Q000293:injuries; D008875:Middle Aged; D011859:Radiography; D013978:Tibial Fractures / Q000000981:diagnostic imaging