Search Results - "Elkins, Jacob M"

The 2014 Frank Stinchfield Award: The ‘Landing Zone’ for Wear and Stability in Total Hip Arthroplasty Is Smaller Than We Thought: A Computational Analysis by Elkins, Jacob M., Callaghan, John J., Brown, Thomas D.

“…Background Positioning of total hip bearings involves tradeoffs, because cup orientations most favorable in terms of stability are not necessarily ideal in…”
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Stability and Trunnion Wear Potential in Large-diameter Metal-on-Metal Total Hips: A Finite Element Analysis by Elkins, Jacob M., Callaghan, John J., Brown, Thomas D.

“…Background Large-diameter femoral heads for metal-on-metal THA hold theoretical advantages of joint stability and low bearing surface wear. However, recent…”
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Whole-body phase angle correlates with pre-operative markers in total joint arthroplasty by Marinier, Michael C., Ogunsola, Ayobami S., Elkins, Jacob M.

“…Bioimpedance derived whole body phase angle (ϕ), a measure of cellular integrity, has been identified as an independent marker of morbidity and mortality in…”
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Body composition changes in the immediate peri-operative period following total joint arthroplasty by Marinier, Michael C., Ogunsola, Ayobami S., Elkins, Jacob M.

“…Abstract Background Bioimpedance analysis (BIA) is a readily available tool to assess body composition in a clinical setting. BIA has received little attention…”
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Effect of COVID-19 on Hip and Knee Arthroplasty Surgical Volume in the United States by Bedard, Nicholas A., Elkins, Jacob M., Brown, Timothy S.

“…In an effort to help combat the COVID-19 pandemic and preserve essential health care resources, starting in mid-March 2020, surgeons have been instructed to…”
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Prevalence of Sarcopenia and Sarcopenic Obesity in an Academic Total Joint Arthroplasty Practice by DeMik, David E., Marinier, Michael C., Glass, Natalie A., Elkins, Jacob M.

“…Body mass index (BMI) is routinely used for preoperative risk stratification; however, it does not provide a detailed assessment of body composition and…”
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Edge-loading severity as a function of cup lip radius in metal-on-metal total hips-A finite element analysis by Elkins, Jacob M., Kruger, Karen M., Pedersen, Douglas R., Callaghan, John J., Brown, Thomas D.

“…While favorable tribological properties and allowance for larger femoral head sizes have made metal‐on‐metal (MoM) bearings an increasingly popular choice for…”
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What Is the Fate of Total Joint Arthroplasty Patients Who Are Asked to Quit Smoking Prior to Surgery? by Koschmeder, Katelyn Terese, Carender, Christopher N., Noiseux, Nicolas O., Elkins, Jacob M., Brown, Timothy S., Bedard, Nicholas A.

“…Smoking is a known risk factor for complications following primary total joint arthroplasty (TJA). Little is known regarding the fate of patients who are asked…”
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Complications and Obesity in Arthroplasty—A Hip is Not a Knee by DeMik, David E., Bedard, Nicholas A., Dowdle, S. Blake, Elkins, Jacob M., Brown, Timothy S., Gao, Yubo, Callaghan, John J.

“…Obesity has previously been demonstrated to be an independent risk factor for increased complications after total hip and knee arthroplasties (THA and TKA)…”
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General Assembly, Diagnosis, Definitions: Proceedings of International Consensus on Orthopedic Infections by Elkins, Jacob M., Kates, Stephen, Lange, Jeffrey, Lange, Jeppe, Lichstein, Paul, Otero, Jesse, Soriano, Alex, Wagner, Christof, Wouthuyzen-Bakker, Marjan

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Are Body Mass Index Cutoffs Creating Racial, Ethnic, and Gender Disparities in Eligibility for Primary Total Hip and Knee Arthroplasty? by Carender, Christopher N., DeMik, David E., Elkins, Jacob M., Brown, Timothy S., Bedard, Nicholas A.

“…Unabated increases in the prevalence of obesity among American adults have disproportionately affected women, Black persons, and Hispanic persons. The purpose…”
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Projected Prevalence of Obesity in Primary Total Hip Arthroplasty: How Big Will the Problem Get? by Carender, Christopher N., Glass, Natalie A., DeMik, David E., Elkins, Jacob M., Brown, Timothy S., Bedard, Nicholas A.

“…Obesity is associated with higher rates of adverse outcomes following primary total hip arthroplasty (THA). The purpose of this study is to utilize 3 national…”
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The John N. Insall Award: Do Intraarticular Injections Increase the Risk of Infection After TKA? by Bedard, Nicholas A., Pugely, Andrew J., Elkins, Jacob M., Duchman, Kyle R., Westermann, Robert W., Liu, Steve S., Gao, Yubo, Callaghan, John J.

“…Background Infection after total knee arthroplasty (TKA) can result in disastrous consequences. Previous research regarding injections and risk of TKA…”
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Clinical and Computational Evaluation of an Anatomic Patellar Component by Kleeman-Forsthuber, Lindsay T., Owens, Jessell M., Johnson, Roseann M., Clary, Chadd W., Elkins, Jacob M., Dennis, Douglas A.

“…Anatomic patellar components for total knee arthroplasty (TKA) have demonstrated favorable in vivo kinematics. A novel failure mechanism in TKA patients with…”
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Total Joint Arthroplasty in the Morbidly Obese: How Body Mass Index ≥40 Influences Patient Retention, Treatment Decisions, and Treatment Outcomes by Foreman, Cameron W., Callaghan, John J., Brown, Timothy S., Elkins, Jacob M., Otero, Jesse E.

“…The United States is in an obesity epidemic. Obesity has multiple common comorbid conditions, including lower extremity arthritis. We sought to examine the…”
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Projected Prevalence of Obesity in Primary Total Knee Arthroplasty: How Big Will the Problem Get? by Carender, Christopher N., Glass, Natalie A., DeMik, David E., Elkins, Jacob M., Brown, Timothy S., Bedard, Nicholas A.

“…Obesity is a well-established risk factor for complications following primary total knee arthroplasty (TKA). The purpose of this study is to utilize 3 national…”
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Lower Extremity Geometry in Morbid Obesity—Considerations for Total Knee Arthroplasty by Elkins, Jacob M., Simoens, Kevin J., Callaghan, John J.

“…Obesity has been associated with varying adverse outcomes related to total knee arthroplasty (TKA) and has long been associated with various mechanical…”
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Fracture Propagation Propensity of Ceramic Liners During Impingement-Subluxation by Elkins, Jacob M., MS, Pedersen, Douglas R., PhD, Callaghan, John J., MD, Brown, Thomas D., PhD

“…Abstract Although improvements in materials engineering have greatly reduced fracture rates in ceramic femoral heads, concerns still exist for liners. Ceramics…”
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Component Rotation in Well-Functioning, Gap Balanced Total Knee Arthroplasty Without Navigation by Elkins, Jacob M., Jennings, Jason M., Johnson, Roseann M., Brady, Anna C., Parisi, Thomas J., Dennis, Douglas A.

“…Malalignment of total knee arthroplasty (TKA) components is a potential cause of clinical failure following TKA. Since the goal of a gap balancing (GB)…”
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Not all Total Hip and Knee Arthroplasties Are the Same: What Are the Implications in Large Database Studies? by DeMik, David E., Carender, Christopher N., Glass, Natalie A., Brown, Timothy S., Elkins, Jacob M., Bedard, Nicholas A.

“…The use of claims databases for research after total hip and knee arthroplasty (THA, TKA) has increased exponentially. These studies rely on accurate coding,…”
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