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Translational Medical Research Commons

Open Access. Powered by Scholars. Published by Universities.®

2020

Total knee arthroplasty

Discipline

Articles 1 - 3 of 3

Full-Text Articles in Translational Medical Research

Selective Serotonin Reuptake Inhibitors Are Associated With Increased Bleeding Related Complications Following Primary Total Hip And Total Knee Arthroplasty, Kyle Plusch, John Stammers, Mbbs, Frcs, Alexus M. Cooper, Chi Xu, Md, Paul Kitei, Md, Javad Parvizi, Md, Frcs, Jess H. Lonner, Md Jan 2020

Selective Serotonin Reuptake Inhibitors Are Associated With Increased Bleeding Related Complications Following Primary Total Hip And Total Knee Arthroplasty, Kyle Plusch, John Stammers, Mbbs, Frcs, Alexus M. Cooper, Chi Xu, Md, Paul Kitei, Md, Javad Parvizi, Md, Frcs, Jess H. Lonner, Md

Phase 1

Introduction: Approximately 10-22% of patients undergoing total hip arthroplasty (THA) and total knee arthroplasty (TKA) are diagnosed with depression. Pre-operative depression is associated with poorer patient reported outcomes, costs and increased complications. Selective serotonin-reuptake inhibitors (SSRIs) are first-line treatment for depression due to their efficacy and low side effect profile. There are conflicting studies regarding SSRI-related bleeding complications. This study compares the rate of bleeding-related complications in THA and TKA patients taking SSRI’s to a control group of non-SSRI users.

Methods: A retrospective single institution study of 16,407 primary THA and TKA’s from 2008 to 2018 was performed. Patients with …


Conversion Total Knee Arthroplasty Needs Its Own Diagnosis Related Group Facility Reimbursement Code, Jonah Stein, Michael Yayac, Md, Gregory K. Deirmengian, Md, Javad Parvizi, Md, P. Maxwell Courtney, Md Jan 2020

Conversion Total Knee Arthroplasty Needs Its Own Diagnosis Related Group Facility Reimbursement Code, Jonah Stein, Michael Yayac, Md, Gregory K. Deirmengian, Md, Javad Parvizi, Md, P. Maxwell Courtney, Md

Phase 1

Introduction: Conversion from a prior surgery to a total knee arthroplasty (TKA) is a more technically difficult procedure than primary TKA and is associated with worse short-term outcomes and increased complication and readmission rates, despite being undifferentiated under the current bundled payment model. The aim of this study was to determine differences in facility costs between primary TKA and conversion TKA, which we hypothesize are significant, to ensure providers are not penalized for treatment and high-risk patients have the same access to care.

Methods: We retrospectively reviewed a consecutive series of patients undergoing primary TKA at two hospitals within …


The Use Of Cementless Components Does Not Significantly Increase Procedural Costs In Total Knee Arthroplasty, Samantha Harrer, Michael Yayac, Md, William J. Hozack, Md, Javad Parvizi, Md, Frcs, P. Maxwell Courtney, Md Jan 2020

The Use Of Cementless Components Does Not Significantly Increase Procedural Costs In Total Knee Arthroplasty, Samantha Harrer, Michael Yayac, Md, William J. Hozack, Md, Javad Parvizi, Md, Frcs, P. Maxwell Courtney, Md

Phase 1

Introduction: Modern cementless total knee arthroplasty (TKA) designs have shown promising early clinical success; however, concerns exist regarding the higher cost of the cementless implants. The purpose of this study is to evaluate the total facility cost of cementless vs traditional cemented TKA along with the effect of cementless fixation on short-term outcomes.

Methods: We reviewed a consecutive series of patients between 2015 and 2017 who underwent either cementless or cemented primary TKA. Itemized facility costs were calculated for every procedure using a time-driven activity-based costing algorithm. Controlling for demographic variables and medical comorbidities, we performed a multivariate analysis …