Background Chronic obstructive pulmonary disease (COPD) has been associated with several complications after surgery, including pneumonia, myocardial infarction, septic shock, and mortality. To the authors' knowledge, there has been no work analyzing the impact of COPD on complications after total shoulder arthroplasty (TSA). Although previous work has elucidated the complications COPD has on TKA and THA, extrapolating the results of lower extremity arthroplasty to TSA may prove to be inaccurate. Compared with lower extremity arthroplasty, TSA is a relatively new procedure that has only recently gained popularity. Therefore, this study seeks to elucidate COPD's effects on complications in TSA specifically so that postoperative care can be tailored for these patient populations. Assessing these patients may enable surgeons to implement preoperative precautionary measures to prevent serious adverse events in these patients. Questions/purposes What serious postoperative complications are patients with COPD at risk for within the 30-day postoperative period after TSA? Methods The American College of Surgeons National Surgical Quality Improvement Program ® (ACS-NSQIP) database was queried to identify 14,494 patients who had undergone TSA between 2005 and 2016, excluding patients who had undergone hemiarthroplasties of the shoulder and revision shoulder arthroplasties. The ACS-NSQIP database was utilized in this study for the comprehensive preoperative and postoperative medical histories it provides for each patient for 274 characteristics. Among the 14,494 patients undergoing TSA, 931 (6%) patients who had a history of COPD were identified, and the two cohorts-COPD and non-COPD-were analyzed for differences in their demographic factors, comorbidities, and acute complications occurring within 30 days of their procedure. Univariate analyses were utilized to assess differences in the prevalence of demographic features, comorbidities, and perioperative/postoperative outcomes after surgery. Multivariate regression analyses were used to assess COPD as an independent risk factor associated with complications. Results COPD is an independent risk factor for three complications after TSA: pneumonia (odds ratio [OR], 2.793; 95% confidence interval [CI], 1.426-5.471; p = 0.003), bleeding resulting in transfusion (OR, 1.577; 95% CI, 1.155-2.154; p = 0.004), and septic shock (OR, 9.259; 95% CI, 2.140-40.057; p = 0.003).Each author certifies that neither he or she, nor any member of his or her immediate family, has funding or commercial associations (consultancies, stock ownership, equity interest, patent/licensing arrangements, etc) that might pose a conflict of interest in connection with the submitted article.

Objectives: Recently, the decision was made to transition the United States Medical Licensing Examination (USMLE) Step 1 score from a three-digit numerical score to a pass/fail system. Historically, Step 1 scores have been important for otolaryngology resident applicant selection. The purpose of this study was to understand and evaluate otolaryngology residency program directors’ (OPDs) opinions on the impact following the change in Step 1 score reporting. Methods: A 22-question survey administered through Qualtrics was sent to 113 academic otolaryngology residency program directors in April 2020. Information about demographics, impressions on the new Step 1 score format, anticipated changes in applicant selection, impact on mental health, and importance of various other factors in selecting applicants were queried. Descriptive statistics were used to analyze survey results. Results: A total of 41 out of 113 (36.3%) OPDs completed this survey. A majority of surveyed OPDs (80.5%) do not support the decision to change Step 1 to a pass/fail system. In the absence of a three digit numeric USMLE Step 1 score, OPDs indicated prioritization of away rotations, letters of recommendation (LORs), personal prior knowledge of the applicant, grades in required clerkship, and class ranking or quartile. 53.7% of OPDs anticipate requiring USMLE Step 2 Clinical Knowledge for interview consideration following this change. Conclusion: OPDs believe a pass/fail Step 1 score will decrease the importance of this exam and that this change will lead to the implementation and evaluation of additional metrics such as a required Step 2 CK score.

No abstract

The quality of research presented at OTA meetings is relatively high compared with other orthopaedic meetings, with 66.3% of OTA abstracts progressing to peer-reviewed publication. The publication rate of 2005-2010 OTA abstracts was greater than that of the 1990-1995 abstracts. The Journal of Orthopaedic Trauma remains the most frequent publisher of manuscripts presented as abstracts at OTA meetings. Although most abstracts are eventually published, the information presented at these meetings, like all scholarly work, should be critically evaluated as they have undergone a less robust peer-review process and may be modified in the future in preparation for publication.