Stress fractures of the os calcis.
D000293:Adolescent; D000328:Adult; D002111:Calcaneus / Q000000981:diagnostic imaging*; D005269:Femur / Q000293:injuries; D050723:Fractures, Bone / Q000000981:diagnostic imaging*; D006801:Humans; D008684:Metatarsus / Q000293:injuries; D008887:Military Medicine; D011859:Radiography; D013628:Talus / Q000293:injuries; D013977:Tibia / Q000293:injuries