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DiMagno AN, Hussein IH, Sayeed Z, El-Othmani MM. Chronic Kidney Disease Impact on Total Joint Arthroplasty Outcomes: A National Inpatient Sample Based Study. FASEB J 2020. [DOI: 10.1096/fasebj.2020.34.s1.03961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Rahman TM, Fleifel D, Padela MT, Anoushiravani A, Rizvi SA, El-Othmani MM, Sayeed Z. Interventions for Obesity and Nutritional Status in Arthroplasty Patients. JBJS Rev 2020; 8:e0161. [PMID: 32224637 DOI: 10.2106/jbjs.rvw.19.00161] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Nutritional risk in patients undergoing total joint arthroplasty has been well-studied with regard to diagnostic criteria; however, therapeutic management of abnormal body mass index (BMI) values and serum markers remains to be studied in patients undergoing joint replacement surgery. Patients with a BMI value of >40 kg/m2 are at increased risk for postoperative complications; weight loss programs and bariatric surgery are therapeutic modalities that can be used in the prehabilitation and long-term rehabilitation of patients undergoing total joint arthroplasty. Management of patients with abnormal nutritional status should be multidisciplinary and allow for the incorporation of dietitians and nutritionists in therapeutic planning. Hypoalbuminemia correction can be completed intravenously or orally; however, arthroplasty studies remain lacking with regard to the preferred modalities of correction.
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El-Othmani MM, Sayeed Z, Ramsey JA, Abaab L, Little BE, Saleh KJ. The Joint Utilization Management Program-Implementation of a Bundle Payment Model and Comparison Between Year 1 and 2 Results. J Arthroplasty 2019; 34:2532-2537. [PMID: 31375287 DOI: 10.1016/j.arth.2019.06.041] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 06/15/2019] [Accepted: 06/18/2019] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Health care spending is projected to increase throughout the next decade alongside the number of total joint arthroplasties (TJAs) performed. Such growth places significant financial burden on the economic system. To address these concerns, Bundled Payments for Care Improvement (BPCI) is becoming a favorable reimbursement model. The aim of this study is to present the outcomes with BPCI model focused on the post-acute care (PAC) phase and compare the outcomes between years 1 and 2 of implementation. METHODS The Joint Utilization Management Program (JUMP) was implemented in January 2014. Inclusion criteria were Medicare patients undergoing primary unilateral in-patient TJA procedures, outpatient procedures that resulted in an in-hospital admission, and trauma episodes that required TJA. Scorecards monitoring surgeons' performance and tracking length of stay (LOS) in the PAC setting were established. The data generated from these scorecards guided percentage sum-allocation from the total gain-shared sum among the participating providers. RESULTS A total of 683 JUMP patients were assessed over two years. PAC utilization decreased between 2014 and 2015. The average LOS was longer in year 1 than year 2 (4.50 vs 3.19 days). In-patient rehabilitation (IPR) decreased from 6.45% to 3.22%, with a decrease in IPR average LOS of 1.47 days. The rate of 30-day readmission was lower for JUMP patients in 2015 than 2014 (8.77% vs 10.56%), with day of readmission being earlier (11.91 days vs 13.71 days) in 2014. CONCLUSION Under the BPCI program, our experience with the JUMP model demonstrates higher efficiency of care in the PAC setting through reduced LOS, IPR admission rates, and 30-day readmission rate.
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Awad ME, Padela MT, Sayeed Z, El-Othmani MM, Zekaj M, Darwiche HF, Saleh KJ. Pharmacogenomic Testing for Postoperative Pain Optimization Before Total Joint Arthroplasty: A Focus on Drug-Drug-Gene Interaction with Commonly Prescribed Drugs and Prior Opioid Use. JBJS Rev 2019; 7:e2. [PMID: 31094889 DOI: 10.2106/jbjs.rvw.18.00058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Kurdi AJ, Voss BA, Tzeng TH, Scaife SL, El-Othmani MM, Saleh KJ. Rheumatoid Arthritis vs Osteoarthritis: Comparison of Demographics and Trends of Joint Replacement Data from the Nationwide Inpatient Sample. ACTA ACUST UNITED AC 2018; 47. [PMID: 30075040 DOI: 10.12788/ajo.2018.0050] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Current literature regarding complications following total joint arthroplasty have primarily focused on patients with osteoarthritis (OA), with less emphasis on the trends and in-hospital outcomes of rheumatoid arthritis (RA) patients undergoing these procedures. The purpose of this study is to analyze the outcomes and trends of RA patients undergoing total knee arthroplasty (TKA) or total hip arthroplasty (THA) compared to OA patients. Data from the Nationwide Inpatient Sample from 2006 to 2011 was extracted using the International Classification of Diseases, Ninth Revision codes for patients that received a TKA or THA. Outcome measures included cardiovascular complications, cerebrovascular complications, pulmonary complications, wound dehiscence, and infection. Inpatient and hospital demographics including primary diagnosis, age, gender, primary payer, hospital teaching status, Charlson Comorbidity Index score, hospital bed size, location, and median household income were analyzed. Logistic regression analysis of OA vs RA patients with patient outcomes revealed that osteoarthritic THA candidates had lower risk for cardiovascular complications, pulmonary complications, wound dehiscence, infections, and systemic complications, compared to rheumatoid patients. There was a significantly elevated risk of cerebrovascular complication in osteoarthritic THA compared to RA THA. OA patients undergoing TKA had significantly higher risk for cardiovascular and cerebrovascular complications. There were significant decreases in mechanical wounds, infection, and systemic complications in the OA TKA patients. RA patients are at higher risk for postoperative infection, wound dehiscence, and systemic complications after TKA and THA compared to OA patients. These findings highlight the importance of preoperative medical clearance and management to optimize RA patients and improve the postoperative outcomes.
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Awad ME, Padela MT, Sayeed Z, Abaab L, El-Othmani MM, Saleh KJ. Pharmacogenomics Testing for Postoperative Pain Optimization Before Total Knee and Total Hip Arthroplasty. JBJS Rev 2018; 6:e3. [PMID: 30300249 DOI: 10.2106/jbjs.rvw.17.00184] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Gilbert TJ, Anoushiravani AA, Sayeed Z, Chambers MC, El-Othmani MM, Saleh KJ. Osteolysis Complicating Total Knee Arthroplasty. JBJS Rev 2018; 4:01874474-201607000-00001. [PMID: 27509327 DOI: 10.2106/jbjs.rvw.15.00081] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Osteolysis is a process mounted by the host immune system that relies on several variables, including patient-related factors, type of insert material, modes of wear, and implant design. Imaging techniques such as radiography, computed tomography (CT) scans, magnetic resonance imaging (MRI), and tomosynthesis aid in diagnosing osteolysis. Surgical options for the treatment of osteolysis include the insertion of bone grafts, bone cement, and prosthetic augmentation. Although no approved pharmacological therapies for the specific treatment of osteolysis exist, the use of bisphosphonates and statins decreases the risk of osteolysis.
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Zeineddine HA, Frush TJ, Saleh ZM, El-Othmani MM, Saleh KJ. Applications of Tissue Engineering in Joint Arthroplasty: Current Concepts Update. Orthop Clin North Am 2017; 48:275-288. [PMID: 28577777 DOI: 10.1016/j.ocl.2017.03.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Research in tissue engineering has undoubtedly achieved significant milestones in recent years. Although it is being applied in several disciplines, tissue engineering's application is particularly advanced in orthopedic surgery and in degenerative joint diseases. The literature is full of remarkable findings and trials using tissue engineering in articular cartilage disease. With the vast and expanding knowledge, and with the variety of techniques available at hand, the authors aimed to review the current concepts and advances in the use of cell sources in articular cartilage tissue engineering.
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Saleh J, El-Othmani MM, Saleh KJ. Deep Vein Thrombosis and Pulmonary Embolism Considerations in Orthopedic Surgery. Orthop Clin North Am 2017; 48:127-135. [PMID: 28336037 DOI: 10.1016/j.ocl.2016.12.003] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Patients undergoing orthopedic surgery have an increased risk for deep venous thrombosis (DVT) and pulmonary embolism (PE). These complications are considered detrimental, as they cause major postoperative morbidity and mortality and lead to a substantial health care burden. Because of the high incidence and serious nature of these complications, it is essential for orthopedic surgeons to have a comprehensive knowledge of the risk factors, diagnosis, and treatment of acute DVT and PE. Perioperative management of orthopedic patients to prevent postoperative DVT and PE and optimize postoperative outcomes is also discussed in this review.
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Sayeed Z, Anoushiravani AA, El-Othmani MM, Chambers MC, Mihalko WM, Jiranek WA, Paprosky WG, Saleh KJ. Two-Stage Revision Total Knee Arthroplasty in the Setting of Periprosthetic Knee Infection. Instr Course Lect 2017; 66:249-262. [PMID: 28594503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Two-stage revision total knee arthroplasty (TKA) is the standard of care for patients who require a revision procedure for the mangement of a late or chronic periprosthetic knee infection. A careful examination of two-stage revision TKA is warranted as the number of patients who require revision TKA in the United States continues to rise. Surgeons should understand the intricacies involved in two-stage revision TKA, including the indications, procedural variations, and current deliberations on two-stage revision TKA in the literature. Surgeons also should understand the alternative treatments for periprosthetic knee infections.
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Anoushiravani AA, Sayeed Z, El-Othmani MM, Chambers MC, Mihalko WM, Jiranek WA, Paprosky WG, Saleh KJ. Single-Stage Revision Total Knee Arthroplasty in the Setting of Periprosthetic Knee Infection: Indications, Contraindications, and Postoperative Outcomes. Instr Course Lect 2017; 66:235-247. [PMID: 28594502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Single-stage revision total knee arthroplasty has become an increasingly common treatment option for patients with failed knee prostheses. Periprosthetic knee infection is the leading and most devastating cause of revision total knee arthroplasty. Although periprosthetic knee infection has been extensively studied in the orthopaedic literature, the role of single-stage revision total knee arthroplasty for the treatment of periprosthetic knee infection warrants further research. As healthcare reform shifts from a volume-based to a value-based system, it is imperative that orthopaedic surgeons understand the procedural indications, risks, and benefits of single-stage revision total knee arthroplasty.
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Mahmood B, El-Othmani MM, Mihalko WM, Jiranek WA, Paprosky WG, Saleh KJ. Prevention and Diagnosis of Periprosthetic Knee Infection. Instr Course Lect 2017; 66:223-233. [PMID: 28594501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Total knee arthroplasty (TKA) has become an increasingly common treatment option for patients who have debilitating knee arthritis. TKA is a relatively safe and efficient procedure that results in promising outcomes and has a positive effect on a patient's quality of life. More TKAs are being performed annually because the procedure substantially reduces pain and improves functionality; however, as the number of TKAs continues to rise, there is concern for potential complications that may result in prosthetic joint failure. Primary TKA failure may result in revision procedures that have high costs and an increased risk for additional complications. Infection is the second most common cause of primary TKA failure and the single most common cause of revision TKA failure. Surgeons who have a better understanding of the epidemiology, risk factors, and diagnostic modalities associated with periprosthetic knee infection will be able to implement preventive measures and treat patients in whom such a complication occurs.
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Saleh KJ, Sayeed Z, Anoushiravani AA, Darwiche HF, Little B, Frush TJ, El-Othmani MM. Reimbursement Based on Value in Knee Surgery: What You Need to Know about the Medicare Access and Children's Health Insurance Program Reauthorization Act of 2015. J Knee Surg 2017; 30:12-18. [PMID: 27806385 DOI: 10.1055/s-0036-1593614] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Health care cost is consuming a large portion of the nation's gross domestic product while placing added economic burdens on physicians and their patients. With total joint replacement being one of the early-targeted procedures in the evolving health care environment, knee surgeons will benefit from developing a critical knowledge on health care reforms and their financial implications. The Medicare Access and Children's Health Insurance Program Reauthorization Act represents a cohesive movement toward value-based payment reform and contains several unchartered rulings that require detailed attention by knee surgeons. In this article, we provide a contextual framework of health care legislation that has led to the formation of the current health policy, and present a comprehensive summary and update on the Merit-Based Incentive Payment Systems and Alternative Payment Models reimbursement models.
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Voss B, El-Othmani MM, Schnur AK, Botchway A, Mihalko WM, Saleh KJ. A Meta-Analysis Comparing All-Polyethylene Tibial Component to Metal-Backed Tibial Component in Total Knee Arthroplasty: Assessing Survivorship and Functional Outcomes. J Arthroplasty 2016; 31:2628-2636. [PMID: 27538714 DOI: 10.1016/j.arth.2015.08.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Revised: 07/20/2015] [Accepted: 08/27/2015] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND This meta-analysis compares the clinical performance of all-polyethylene tibial (APT) to the metal-backed tibial (MBT) components. METHODS We included comparative studies in primary total knee arthroplasty involving APT and MBT implant components. The primary outcomes were function, durability, and reports of adverse events. RESULTS Twenty-eight articles with 95 847 knees were available for synthesis. The meta-analysis showed an association of APT with lower revision rates (incidence rate ratio, 0.709; P = .002) and adverse events (incidence rate ratio, 0.785; P = .204). Moderator analyses were performed to determine the effect of posterior cruciate ligament status on outcome, and no statistically significant effect was found for revision risk or adverse events incidence. CONCLUSION All-polyethylene tibial components seem to be an equal option, with less financial burden than the MBT.
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Hatz D, Anoushiravani AA, Chambers MC, El-Othmani MM, Saleh KJ. Approach to Decrease Infection Following Total Joint Arthroplasty. Orthop Clin North Am 2016; 47:661-71. [PMID: 27637652 DOI: 10.1016/j.ocl.2016.05.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Surgical site infection in total joint arthroplasty is a challenging complication that warrants discussion with regard to prevention and management. Limiting postoperative infection rate is a paramount quest in the orthopedic community. Several preoperative risk factors have been identified in orthopedic literature with regards to likelihood of developing postoperative infection. This article evaluates several factors that predispose total joint arthroplasty patients to infection. Methods of patient surgical preparation designed to decrease postoperative infection, decreasing intraoperative traffic during procedural settings, and elaborate intraoperative prophylactic advancements are assessed. Approaches to decrease postoperative infection by discussing means of lowering rates of postoperative transfusion, wound drainage, and hematoma formation are analyzed.
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Zeineddine HA, El-Othmani MM, Sayeed Z, Chambers MC, Saleh KJ. Patient Centeredness in Total Joint Replacement: Beyond the Slogan. Orthop Clin North Am 2016; 47:697-706. [PMID: 27637656 DOI: 10.1016/j.ocl.2016.05.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Patient-centered care (PCC) is gaining considerable momentum among health care professionals and policy-making authorities. The need for PCC stems from the innumerable benefits of adopting such a system. The practice of PCC in orthopedic surgery in general, and in total joint replacement in particular, is still in its youth. However, present literature already establishes the need for applying PCC in total joint replacement. Extensive research and effort should be invested to better grasp and define the dimensions of PCC as they relate to total joint replacement.
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Chambers MC, El-Othmani MM, Saleh KJ. Health Care Reform: Impact on Total Joint Replacement. Orthop Clin North Am 2016; 47:645-52. [PMID: 27637650 DOI: 10.1016/j.ocl.2016.05.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The US health care system has been fragmented for more than 40 years; this model created a need for modification. Sociopoliticomedical system-related factors led to the Affordable Care Act (ACA) and a restructuring of health care provision/delivery. The ACA increases access to high-quality "affordable care" under cost-effective measures. This article provides a comprehensive review of health reform and the motivating factors that drive policy to empower arthroplasty providers to effectively advocate for the field of orthopedics as a whole, and the patients served.
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Sayeed Z, El-Othmani MM, Anoushiravani AA, Chambers MC, Saleh KJ. Planning, Building, and Maintaining a Successful Musculoskeletal Service Line. Orthop Clin North Am 2016; 47:681-8. [PMID: 27637654 DOI: 10.1016/j.ocl.2016.05.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Within the past 3 decades, a recent trend in the growth of musculoskeletal service lines has been seen nationally. Orthopedics offers an appealing concourse for implementation of service-line care. Within this review, the authors address the components involved in planning and building a musculoskeletal service line. The authors also address methods by which orthopedic surgeons can maintain the efficacy of their service lines by examining how orthopedic surgeons can navigate their service line through recent advents in health care reform. Finally, the authors review successful examples of musculoskeletal service lines currently in practice within the orthopedic community.
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Shaha SH, Sayeed Z, Anoushiravani AA, El-Othmani MM, Saleh KJ. Big Data, Big Problems: Incorporating Mission, Values, and Culture in Provider Affiliations. Orthop Clin North Am 2016; 47:725-32. [PMID: 27637659 DOI: 10.1016/j.ocl.2016.05.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
This article explores how integration of data from clinical registries and electronic health records produces a quality impact within orthopedic practices. Data are differentiated from information, and several types of data that are collected and used in orthopedic outcome measurement are defined. Furthermore, the concept of comparative effectiveness and its impact on orthopedic clinical research are assessed. This article places emphasis on how the concept of big data produces health care challenges balanced with benefits that may be faced by patients and orthopedic surgeons. Finally, essential characteristics of an electronic health record that interlinks musculoskeletal care and big data initiatives are reviewed.
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Sayeed Z, Anoushiravani AA, Chambers MC, Gilbert TJ, Scaife SL, El-Othmani MM, Saleh KJ. Comparing In-Hospital Total Joint Arthroplasty Outcomes and Resource Consumption Among Underweight and Morbidly Obese Patients. J Arthroplasty 2016; 31:2085-90. [PMID: 27080111 DOI: 10.1016/j.arth.2016.03.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Revised: 02/24/2016] [Accepted: 03/08/2016] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND As orthopedic surgeons search for objective measures that predict total joint arthroplasty (TJA) outcomes, body mass index may aid in risk stratification. The purpose of this study was to compare in-hospital TJA outcomes and resource consumption amongst underweight (body mass index ≤19 kg/m(2)) and morbidly obese patients (≥40 kg/m(2)). METHODS Discharge data from 2006 to 2012 National Inpatient Sample were used for this study. A total of 1503 total hip arthroplasty (THA) and 956 total knee arthroplasty (TKA) patients were divided into 2 cohorts, underweight (≤19 kg/m(2)) and morbidly obese (≥40 kg/m(2)). Patients were matched by gender and 27 comorbidities by use of Elixhauser Comorbidity Index. Patients were compared for 13 in-hospital postoperative complications, length of stay, total hospital charge, and disposition. Multivariate analyses were generated by SAS software. Significance was assigned at P value <.05. RESULTS Underweight patients undergoing primary TJA had higher risk for developing postoperative anemia compared with morbidly obese patients (TKA: odds ratio [OR], 3.1; 95% CI, 2.3-4.1; THA: OR, 1.8; 95% CI, 1.5-2.3). Underweight THA candidates displayed greater risk for deep venous thrombosis (75.36% vs 24.64%; OR, 3.1; 95% CI, 1.1-8.4). Underweight TJA patients were charged more (TKA: USD 51,368.90 vs USD 40,128.80, P = .001, THA: USD 57,451.8 vs USD 42,776.9, P < .001) compared to the morbidly obese patients. Length of stay was significantly longer for underweight THA patients (4.6 days vs 3.5 days, P = .008) compared to morbidly obese counterparts. CONCLUSION Our results indicate underweight, compared to morbidly obese, TJA patients are at a greater risk for postoperative anemia and consume more resources.
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Anoushiravani AA, Sayeed Z, El-Othmani MM, Wong PK, Saleh KJ. High Reliability of Care in Orthopedic Surgery: Are We There Yet? Orthop Clin North Am 2016; 47:689-95. [PMID: 27637655 DOI: 10.1016/j.ocl.2016.05.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
As health care reimbursement models shift from volume-based to value-based models, orthopedic surgeons must provide patients with highly reliable care, while consciously minimizing cost, maintaining quality, and providing timely interventions. An established means of achieving these goals is by implementing a highly reliable care model; however, before such a model can be initiated, a safety culture, robust improvement strategies, and committed leadership are needed. This article discusses interdependent and critical changes required to implement a highly reliable care system. Specific operative protocols now mandated are discussed as they pertain to high reliability of orthopedic care and elimination of wrong-site procedures.
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Walters M, Chambers MC, Sayeed Z, Anoushiravani AA, El-Othmani MM, Saleh KJ. Reducing Length of Stay in Total Joint Arthroplasty Care. Orthop Clin North Am 2016; 47:653-60. [PMID: 27637651 DOI: 10.1016/j.ocl.2016.05.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
As health care reforms continue to improve quality of care, significant emphasis will be placed on evaluation of orthopedic patient outcomes. Total joint arthroplasty (TJA) has a proven track record of enhancing patient quality of life and are easily replicable. The outcomes of these procedures serve as a measure of health care initiative success. Specifically, length of stay, will be targeted as a marker of quality of surgical care delivered to TJA patients. Within this review, we will discuss preoperative and postoperative methods by which orthopedic surgeons may enhance TJA outcomes and effectively reduce length of stay.
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Anoushiravani AA, Sayeed Z, Chambers MC, Gilbert TJ, Scaife SL, El-Othmani MM, Saleh KJ. Assessing In-Hospital Outcomes and Resource Utilization After Primary Total Joint Arthroplasty Among Underweight Patients. J Arthroplasty 2016; 31:1407-12. [PMID: 27133161 DOI: 10.1016/j.arth.2015.12.053] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2015] [Revised: 12/11/2015] [Accepted: 12/17/2015] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Poor nutritional status is a preventable condition frequently associated with low body mass index (BMI). The purpose of this study is to comparatively analyze low (≤19 kg/m(2)) and normal (19-24.9 kg/m(2)) BMI cohorts, examining if a correlation between BMI, postoperative outcomes, and resource utilization exists. METHODS Discharge data from the 2006-2012 National Inpatient Sample were used for this study. A total of 3550 total hip arthroplasty (THA) and 1315 total knee arthroplasty (TKA) patient samples were divided into 2 cohorts, underweight (≤19 kg/m(2)) and normal BMI (19-24.9 kg/m(2)). Using the Elixhauser Comorbidity Index, all cohorts were matched for 27 comorbidities. In-hospital postoperative outcomes and resource utilization among the cohorts was then comparatively analyzed. Multivariate analyses and chi-squared tests were generated using SAS software. Significance was assigned at P < .05. RESULTS Underweight patients undergoing THA were at higher risk of developing postoperative anemia and sustaining cardiac complications. In addition, underweight patients had a decreased risk of developing postoperative infection. Resource utilization in terms of length of stay and hospital charge were all higher in the underweight THA cohort. Similarly, in the underweight TKA cohort, a greater risk for the development of hematoma/seroma and postoperative anemia was observed. Underweight TKA patients incurred higher hospital charge and were more likely to be discharged to skilled nursing facilities. CONCLUSION Our results indicate that low-BMI patients were more likely to have postoperative complications and greater resource utilization. This serves a purpose in allowing orthopedic surgeons to better predict patient outcomes and improve treatment pathways designed toward helping various patient demographics.
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Hakki S, El-Othmani MM, Gabriel C, Mihalko WM, Saleh KJ. Assessing Tibial Tray Rotation in TKA: A Cadaveric Study. Orthopedics 2016; 39:S67-71. [PMID: 27219733 DOI: 10.3928/01477447-20160509-20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 04/21/2016] [Indexed: 02/03/2023]
Abstract
Tibial anatomical landmarks for transverse plane rotation of the tibial tray have not been validated. The current authors propose aligning the tibial tray with both the anterior tibial center point of rotation (ATCPR) and the femoral trochlear groove (FTG) to establish the ideal tibial tray rotation in total knee arthroplasty (TKA). When the tibial tray centerline was aligned with ATCPR and FTG lines, the mean range of motion (ROM) was 144.3° (preoperatively 145°) and tibial rotation range was 22.8 mm (preoperatively, 24.9 mm). When the tibial component was rotated 5 mm medially to the ATCPR, the knee ROM decreased in flexion with patellar subluxation, while it decreased in extension when rotated 5 mm laterally. This method identifies the ideal tibial tray rotation in TKA, at which maximal range of tibial rotation and knee ROM are achieved without obvious overriding of components. [Orthopedics, 2016; 39(3):S67-S71.].
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Beason AM, Zhang H, Anoushiravani AA, Sayeed Z, Chambers MC, El-Othmani MM, Mihalko WM, Saleh KJ. Postoperative Radiographic Assessment of the Vega Posterior-Stabilized TKA. Orthopedics 2016; 39:S56-60. [PMID: 27219730 DOI: 10.3928/01477447-20160509-19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 04/11/2016] [Indexed: 02/03/2023]
Abstract
Different biomechanical designs are incorporated into various total knee arthroplasty (TKA) implants. The posterior-stabilized prosthesis design utilizes a polyethylene post and femoral cam in place of the posterior cruciate ligament. This produces a more stable component interface, increased range of motion, and potentially a less technical procedure. This study aimed to assess the short-term (>2 year) outcomes associated with the Vega System posterior-stabilized knee prosthesis (Aesculap Implant Systems, Center Valley, Pennsylvania) based on postoperative radiographs using the Knee Society Roentgenographic Evaluation and Scoring System (KSRESS). Thirty-seven TKA patients who had received the Vega posterior-stabilized knee prosthesis and had postoperative radiographs at each follow-up for a minimum of 2 years were enrolled, retrospectively. Two independent observers evaluated the radiographs using KSRESS. Descriptive statistics were used to analyze the data. The average age and body mass index of patients enrolled was 67 years (range, 51-89 years) and 38.5 kg/m(2) (range, 21.2-54 kg/m(2)), respectively. Patients had radiographic follow-up for an average of 36 months (range, 24-58 months). Comparison between first and last available postoperative radiographs revealed a stable femoral and tibial interface with no significant change in prosthesis alignment over the follow-up period. Assessment of the short-term survivorship of the Vega posterior-stabilized prosthesis using KSRESS revealed no significant change in alignment after 2 years of follow-up; however, mid- to long-term studies assessing this junction are needed. A future prospective study using KSRESS in combination with clinical follow-up is recommended to allow comparison of the Vega posterior-stabilized to other prostheses. [Orthopedics. 2016; 39(3):S56-S60.].
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