Abstract:BackgroundIn advanced ankylosing spondyloarthritis (AS), bone ankylosis or ossification of the involved joints can make the chest practically immobile, decrease its compliance, or even lead to intercostal muscle atrophy.ObjectivesThe purpose of the study was to evaluate chest involvement in AS by measuring toracoabdominal movements during quiet breathing, by dividing the chest and abdominal contribution to the current volume, by inductive plethysmography methods.Methods60 consecutive patients were recruited fr… Show more
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