Reverse shoulder arthroplasty in acute @entity174 provides better results than in revision procedures for XXXX sequelae.

@entity1 @entity6342 @entity174
PURPOSE: The purpose of this study was to evaluate functional outcomes of reverse shoulder arthroplasty (RSA) in @entity1 with acute @entity174 and sequelae of the @entity6342 . METHODS: Thirty-seven @entity1 were treated with RSA for acute @entity174 and sequelae of a @entity6342 . The average age was 73  years (range 50-87 years). Twenty-one @entity1 had had no previous surgery, seven @entity1 had acute @entity174 and 14 @entity1 had chronic @entity174 . Sixteen @entity1 had had previous surgery. Active range of motion and Constant score were evaluated at a minimum follow-up of two  years. RESULTS: Active elevation was 102  , external rotation 24  , and internal rotation was up to L4 in all @entity1 . In the group of @entity1 without previous surgery treated with RSA, elevation was 116  , external rotation 24  , and internal rotation up to L3. In the group of @entity1 with previous surgery treated with RSA, elevation was 84  , external rotation 19  , and internal rotation up to L4. In the group of @entity1 with acute @entity174 treated with RSA, elevation was 124  , external rotation 28  , and internal rotation up to L4. In the group of @entity1 with chronic or sequel of the @entity174 treated with RSA elevation was 114   , external rotation 28  , and internal rotation up to L3. Constant score in all @entity1 was 54. Constant score in @entity1 without previous surgery treated with RSA was 68 and with previous surgery it was 42. CONCLUSION: @entity1 without previous surgery treated with RSA for @entity174 had better functional results than @entity1 who had undergone previous surgery.
