title: President's address. Ankylosing spondylitis and spinal osteotomy.
mesh_terms: D002574:Cervical Vertebrae / Q000601:surgery*; D006621:Hip Joint / Q000601:surgery; D006801:Humans; D008159:Lumbar Vertebrae / Q000601:surgery*; D010027:Osteotomy / Q000379:methods; D011183:Postoperative Complications; D013167:Spondylitis, Ankylosing / Q000175:diagnosis / Q000601:surgery*