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Orthopaedic Proceedings
Vol. 101-B, Issue SUPP_12 | Pages 16 - 16
1 Oct 2019
COMPARISON OF PAYMENT MARGINS BETWEEN BPCI AND CJR SHOW MARKED REDUCTION FOR SUCCESSFUL PROGRAMME
Padilla JA Gabor JA Kalkut GE Pazand L Zuckerman JD Macaulay WB Bosco JA Slover JD
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Introduction

The Comprehensive Care for Joint Replacement (CJR) initiative was implemented to address the two most commonly billed inpatient surgical procedures, total hip and knee arthroplasty. The primary purpose of this manuscript is to review the economic implications of one institution's mandatory involvement in CJR in comparison to prior involvement in Bundled Payment for Care Improvement (BPCI).

Methods

The average cost per episode of care (EOC) was calculated using our institution's historical data. The target prices, projected savings or losses per EOC, and the projected annual savings for both BPCI and CJR were established and comparatively analyzed.

The Bone & Joint Journal
Vol. 101-B, Issue 6_Supple_B | Pages 2 - 8
1 Jun 2019
2019 Frank Stinchfield Award: A comparison of prosthetic joint infection rates between direct anterior and non-anterior approach total hip arthroplasty
Aggarwal VK Weintraub S Klock J Stachel A Phillips M Schwarzkopf R Iorio R Bosco J Zuckerman JD Vigdorchik JM Long WJ
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Aims

We studied the impact of direct anterior (DA) versus non-anterior (NA) surgical approaches on prosthetic joint infection (PJI), and examined the impact of new perioperative protocols on PJI rates following all surgical approaches at a single institution.

Patients and Methods

A total of 6086 consecutive patients undergoing primary total hip arthroplasty (THA) at a single institution between 2013 and 2016 were retrospectively evaluated. Data obtained from electronic patient medical records included age, sex, body mass index (BMI), medical comorbidities, surgical approach, and presence of deep PJI. There were 3053 male patients (50.1%) and 3033 female patients (49.9%). The mean age and BMI of the entire cohort was 62.7 years (18 to 102, sd 12.3) and 28.8 kg/m2 (13.3 to 57.6, sd 6.1), respectively. Infection rates were calculated yearly for the DA and NA approach groups. Covariates were assessed and used in multivariate analysis to calculate adjusted odds ratios (ORs) for risk of development of PJI with DA compared with NA approaches. In order to determine the effect of adopting a set of infection prevention protocols on PJI, we calculated ORs for PJI comparing patients undergoing THA for two distinct time periods: 2013 to 2014 and 2015 to 2016. These periods corresponded to before and after we implemented a set of perioperative infection protocols.