title: Ligament pain and anteflexion headache.
mesh_terms: D000293:Adolescent; D000328:Adult; D001269:Atlanto-Occipital Joint; D002574:Cervical Vertebrae / Q000000981:diagnostic imaging; D002648:Child; D005260:Female; D006261:Headache / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D006801:Humans; D008023:Ligaments, Articular / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D009983:Orthopedic Equipment; D010146:Pain; D011859:Radiography