title: Stress fracture of the fused lumbo-dorsal spine in ankylosing spondylitis. A report of three cases.
mesh_terms: D000328:Adult; D005598:Fractures, Spontaneous / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D006801:Humans; D007738:Kyphosis / Q000209:etiology; D008159:Lumbar Vertebrae; D008297:Male; D008875:Middle Aged; D011542:Pseudarthrosis / Q000209:etiology* / Q000601:surgery; D011859:Radiography; D013124:Spinal Injuries / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D013167:Spondylitis, Ankylosing / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery