Resurfacing shoulder arthroplasty for the treatment of severe XXXX .

@entity1 @entity11126 @entity571 @entity348 @entity158 @entity309
UNASSIGNED: Background and purpose - There is no consensus on which type of shoulder prosthesis should be used in @entity1 with @entity309 ( @entity309 ). We describe @entity1 with @entity309 who were treated with shoulder replacement, regarding @entity1 -reported outcome, prosthesis survival, and causes of revision, and we compare outcome after @entity11126 ( @entity11126 ) and @entity11126 ( @entity11126 ). @entity1 and methods - We used data from the national Danish Shoulder Arthroplasty Registry and included @entity1 with @entity309 who underwent shoulder arthroplasty in Denmark between 2006 and 2010. @entity1 -reported outcome was obtained 1-year postoperatively using the Western Ontario @entity571 of the Shoulder index (WOOS), and rates of revision were calculated by checking revisions reported until December 2011. The @entity1 -reported outcome of @entity11126 was compared to that of @entity11126 using regression analysis with adjustment for age, sex, and previous surgery. Results - During the study period, 167 @entity1 underwent shoulder arthroplasty because of @entity309 , 80 (48%) of whom received @entity11126 and 34 (26%) of whom received @entity11126 . 16 @entity1 were treated with @entity348 ( @entity348 ), and 24 were treated with reverse shoulder arthroplasty (rTSA). 130 @entity1 returned a completed questionnaire, and the total mean WOOS score was 63. The cumulative 5-year revision rate was 7%. Most revisions occurred after @entity11126 , with a revision rate of 14%. Mean WOOS score was similar for @entity11126 and for @entity11126 . Interpretation - This study shows that shoulder arthroplasty, regardless of design, is a good option in terms of reducing @entity158 and improving function in @entity309 @entity1 . The high revision rate in the @entity11126 group suggests that other designs may offer better implant survival. However, this should be confirmed in larger studies.
