Blood transfusion in primary total shoulder arthroplasty: incidence, trends, and risk factors in the United States from 2000 to 2009

摘要: Background Total shoulder arthroplasty (TSA) may be associated with substantial blood loss, and some patients require perioperative transfusion. Possible transfusion methods include predonated autologous transfusion, allogeneic (ALBT). The purposes of the present study were to assess incidence recent trends over time in TSA analyze patient hospital characteristics that affect risk ALBT. Methods This used national discharge data from National Inpatient Sample between 2000 2009. generate overall rate, linear regression was patterns time. Logistic analysis performed which independently influence likelihood a given undergoes Results rate (ie, proportion who received at least 1 any kind) 6.7%. increased time, 4.9% 7.1% 2009 (P  Conclusions increase found related factors specific TSA, such as introduction reverse total during period. A variety contribute undergoing