Retrospective analysis of the occurrence, potential risk factors and medical significance of pulmonary complications after total shoulder arthroplasty from the National Inpatient Sample database (2010–2019)

This investigation primarily aimed to ascertain potential risk factors linked to pulmonary issues that may occur after TSA. The analysis revealed that the pneumonia rates decreased each year, whereas the PE rates remained relatively stable. A noticeable and consistent increase was found in respiratory failure from 2010 to 2019. The findings suggests that individuals who are older (primarily between the ages of 60 and 80 years) and female exhibit increased rates. These factors could help stratify patients and reduce the risk of potential complications. This claim is especially applicable in PE because it is associated with more significant improvements in resource utilization.