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Abstract. Background:. Despite the recent emphasis on promoting international collaborations within orthopaedic surgery, criteria for determining the strengths of such partnerships has not been established. The purpose of this study was to evaluate orthopaedic experts' perceptions of the most valuable characteristics of international academic partnerships. Methods:. This study was conducted using a modified Delphi methodology. Experts were identified through the Consortium of Orthopaedic Academic Traumatologists (COACT). Responses were collected from February to September 2022. Three rounds of surveys listing possible topics on a 5-point Likert scale were used to develop consensus among a group of experts. Consensus criteria for topic inclusion in the final scale was determined as a rating of “strongly agree” or “agree” by ≥70% of the participants in the third survey. Results:. The Round 1 survey was distributed to 96 invited participants within the COACT network, of which 50 experts (52.1%) completed the first survey. Consensus was reached on 54 topics organized into the following 5 categories: Research, Advocacy/Leadership, Training/Surgical Skills, Education/Knowledge Exchange, and Sustainability and Safety (RATES Criteria). Conclusions:. Determining the most valuable characteristics of successful international academic partnerships can lead to more sustainable, mutually beneficial collaborations. The criteria identified in this study can provide the foundation for developing new partnerships and assessing existing ones.

Background: Maryland implemented the Global Budget Revenue (GBR) to reduce hospital costs, improve quality, and decrease readmissions. Studies assessing its impact on inpatient total hip arthroplasty (THA) procedures are lacking. This study compared before and after GBR changes in 1) patient characteristics; 2) discharge dispositions and lengths of stay (LOS); 3) costs and charges of inpatient stays; and 4) 30-day readmission rates (RR) for THA recipients. Methods: The Maryland State Inpatient Database was queried for patients who underwent THA between 2010 and 2016 utilizing the ICD-9 and ICD-10 procedure codes (n = 43,251). Pre- and post-GBR periods were grouped as 2010 to 2013 and 2014 to 2016, respectively. Chi-square analyses were used to analyze patient characteristics. Student’s t-tests were utilized to compare ages, LOS, costs, charges, and RR. Results: There were no differences in the proportion of minorities undergoing THA between the pre- and post-GBR periods (18.3% vs 19.4% African American, 1.2% vs 1.3% Hispanic; P = .056). The number of THA patients with Medicaid insurances increased during post-GBR (4.0% vs 6.7%; P < .001). There was an increased rate of home discharges during post-GBR (33.1% vs 40.9%; P < .001). We found lower LOS (−0.50 days; 95% CI: −0.458 to −0.533; P < .001), mean inpatient costs (−$1417.44; 95% CI −$1143.76 to −$1150.32; P < .001), and mean inpatient charges (−$2196.50; 95% CI: −$1980.10 to −$2412.90; P

Update. This article was updated on September 10, 2020 because of previous errors. In Tables I and II, on pages 2 and 3, data observations with a count of £10 were reported in individual table cells, which is against a provision of the State Data Use Agreement put forth by the Agency for Healthcare Research and Quality. Thus, all values of £10 have been replaced by a symbol pointing to the footnote: “Censored in accordance with the Agency for Healthcare Research and Quality Data Use Agreement to maintain patient confidentiality.” An erratum has been published: JBJS Open Access. 2020;5(3):e19.00041ER. Background:. In 2014, Maryland received a waiver for the Global Budget Revenue (GBR) program. We evaluated GBR’s impact on patient and hospital trends for total knee arthroplasty (TKA) in Maryland compared with the U.S. Specifically, we examined (1) patient characteristics, (2) inpatient course, and (3) costs and charges associated with TKAs from 2014 through 2016. Methods:. A comparative analysis of TKA-treated patients in the Maryland State Inpatient Database (n = 36,985) versus those in the National Inpatient Sample (n = 2,117,191) was performed. Patient characteristics included race, Charlson Comorbidity Index (CCI), morbid obesity, patient income status, and primary payer. Inpatient course included length of hospital stay (LOS), discharge disposition, and complications. Results:. In the Maryland TKA cohort, the proportion of minorities increased from 2014 to 2016 while the proportion of whites decreased (p = 0.001). The proportion of patients with a CCI of ≥3 decreased (p = 0.014), that of low-income patients increased (p < 0.001), and that of patients covered by Medicare or Medicaid increased (p < 0.001). In the U.S. TKA cohort, the proportion of blacks increased (p < 0.001), that of patients with a CCI score of ≥3 decreased (p < 0.001), and the proportions of low-income patients (p < 0.001) and those covered by Medicare or Medicaid increased (p < 0.001). In both Maryland and the U.S., the LOS (p < 0.001) and complication rate (p < 0.001) decreased while home-routine discharges increased (p < 0.001). Costs and charges decreased in Maryland (p < 0.001 for both) whereas charges in the U.S. increased (p < 0.001) and costs decreased (p < 0.001). Conclusions:. While the U.S. health reform and GBR achieved similar patient and hospital-specific outcomes and broader inclusion of minority patients, Maryland experienced decreased hospital charges while hospital charges increased in the U.S. Level of Evidence:. Economic Level IV. See Instructions for Authors for a complete description of levels of evidence.