title: Tarsal ankylosis in juvenile ankylosing spondylitis.
mesh_terms: D000844:Ankylosis / Q000150:complications*; D002648:Child; D005534:Foot Diseases / Q000150:complications; D006801:Humans; D008297:Male; D013167:Spondylitis, Ankylosing / Q000150:complications*; D013640:Tarsal Joints