Impact of prior anterior instability on shoulder arthroplasty outcomes: a systematic review.

While most of the reviewed studies reported no significant differences in postoperative outcomes between arthroplasty techniques, 10 , 14 , 27 , 42 Patel et al was a notable outlier, reporting that rTSA patients with prior anterior stabilization surgery had better (trending toward significance) mean postoperative outcomes for ASES, Simple Shoulder Test, and Constant Scores, and significantly better postoperative SPADI-130 scores ( P = .049) than the TSA group. 34 None of the included studies that used HA stratified postoperative subjective outcomes in their results, and therefore, could

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