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INTRODUCTION: As the opioid epidemic enters its third decade, we reflect on how it has affected clinical practice within the orthopaedic community. Recent studies show prolonged opioid use after total knee arthroplasty (TKA) is associated with worse overall health outcomes. This study aims to elucidate trends in pain management after TKA over the past decade. METHODS: A retrospective analysis was performed using the PearlDiver database from 2010 to 2019. Patients who underwent primary TKA without a history of mental illness, complex pain syndromes, or opioids used 6 months before surgery were selected. Postoperative prescription filling rates of opioid and nonopioid at 30, 90 days, and 1 year from surgery were analyzed. Linear regression analysis and compound annual growth rates (CAGRs) were analyzed from 2010 to 2019, a P value <0.05 being considered significant. RESULTS: Between 2010 and 2019, 579,269 patients underwent primary TKA. At 30 days, filling of prescriptions for opioids (CAGR = 3.54%) and nonopioids (CAGR = 15.50%) markedly increased from 2010 to 2019. At 90 days, opioids decreased (CAGR = -4.42%). At 1 year, opioid (CAGR = -10.92%) and nonopioid (CAGR = -2.12%) prescriptions markedly decreased from 2010 to 2019. DISCUSSION: This study highlights patterns of decreased opioid prescription rates at 90 days and 1 year postoperatively from 2010 to 2019. Decreasing opioid rates may indicate effectiveness in targeted public health campaigns to curb opioid overuse.
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Analgésicos Opioides , Artroplastia de Reemplazo de Rodilla , Manejo del Dolor , Dolor Postoperatorio , Humanos , Dolor Postoperatorio/tratamiento farmacológico , Analgésicos Opioides/uso terapéutico , Estudios Retrospectivos , Masculino , Femenino , Manejo del Dolor/métodos , Anciano , Persona de Mediana Edad , Analgésicos no Narcóticos/uso terapéutico , Pautas de la Práctica en Medicina/tendencias , Prescripciones de Medicamentos/estadística & datos numéricosRESUMEN
BACKGROUND: The relationship of chronic periprosthetic joint infection (PJI) treatment on the development and relapse of mood disorders remains largely unreported. This study aims to compare the incidence of different mental health disorders following antibiotic spacer placement for chronic PJI when compared to aseptic revisions and primary procedures. METHODS: Patients who underwent antibiotic spacer for septic total hip and knee arthroplasty (PJI THA/TKA) were identified in the PearlDiver Database using Current Procedure Terminology (CPT) codes for hip and knee antibiotic spacers. Patients who underwent aseptic revision and primary-THA/TKA were also identified using CPT codes. The incidences of depressive, anxiety, bipolar, psychotic, and stress disorders were identified within 2 years following the index procedures via Kaplan-Meier Analysis. RESULTS: The risk of depressive (hazard ratio (HR): 1.5; P < .001) and stress (HR: 1.5; P < .001) disorders were significantly higher in those who underwent PJI-THA when compared to aseptic revision, with the added risk of bipolar when compared to primary THA. The risk of depressive (HR: 1.6; P < .001), stress (HR: 1.4; P < .001), bipolar (HR: 1.3; P < .001), and psychotic disorders (HR: 1.5; P = .003) were significantly higher in those who underwent PJI-TKA when compared to aseptic revision, with the added risk of anxiety when compared to primary TKA. CONCLUSION: Patients who undergo spacer placement for septic-THA/TKA have a disproportionately higher incidence of mental health disorders within 2 years following surgery when compared those undergoing aseptic revisions and primary procedures. Due to this higher risk, physicians should strongly consider collaborative care with psychiatrists or mental health professionals. LEVEL OF EVIDENCE: III.
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Artroplastia de Reemplazo de Cadera , Artroplastia de Reemplazo de Rodilla , Infecciones Relacionadas con Prótesis , Humanos , Incidencia , Antibacterianos/uso terapéutico , Infecciones Relacionadas con Prótesis/epidemiología , Infecciones Relacionadas con Prótesis/etiología , Infecciones Relacionadas con Prótesis/cirugía , Salud Mental , Estudios Retrospectivos , Reoperación/efectos adversos , Artroplastia de Reemplazo de Rodilla/efectos adversos , Artroplastia de Reemplazo de Cadera/efectos adversos , Factores de RiesgoRESUMEN
Same-day discharge pathways in total knee arthroplasty (TKA) are gaining popularity as a means to increase patient satisfaction and reduce overall costs, but these pathways have not been thoroughly evaluated in potentially at-risk populations, such as in patients ≥80 years old. The purpose of this study was to compare 90-day complications and mortality following same-day discharge after primary TKA in patients ≥80 years old and those <80 years old. Patients who underwent unilateral primary TKA, were discharged on postoperative day 0, and had a minimum 90-day follow-up were identified in a national insurance claims database (PearlDiver Technologies) using Current Procedural Terminology code 27447. These patients were stratified into two cohorts based upon age: (1) nonoctogenarians (<80 years old) and (2) octogenarians (≥80 years old). These cohorts were propensity matched based upon sex, Charlson comorbidity index, and obesity status. Univariate analysis was performed to determine differences in 90-day complications and mortality between the two cohorts. In total, 1,111 patients were included in each cohort. Both cohorts were successfully matched, with no observed differences in matched parameters for demographics or comorbidities. There was no significant difference in 90-day mortality between the two cohorts (p = 0.896). However, octogenarians were at significantly increased risk of postoperative atrial fibrillation (20.8 vs. 10.4%; p < 0.001), nonatrial fibrillation arrhythmias (8.4 vs. 5.6%; p = 0.009), pneumonia (4.5 vs. 2.2%; p = 0.002), stroke (3.1 vs. 1.7%; p = 0.037), heart failure (10.5 vs. 7.5%; p = 0.012), and urinary tract infection (UTI; 14.3 vs. 9.4%; p < 0.001) compared with the nonoctogenarian cohort. Relative to matched controls, octogenarians were at significantly increased risk of numerous 90-day medical complications following same-day primary TKA, including cardiopulmonary complications, stroke, and UTI. Clinicians should be cognizant of these complications and counsel patients appropriately when electing to perform same-day TKA in the octogenarian population.
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Artroplastia de Reemplazo de Rodilla , Accidente Cerebrovascular , Anciano de 80 o más Años , Humanos , Artroplastia de Reemplazo de Rodilla/efectos adversos , Octogenarios , Alta del Paciente , Factores de Riesgo , Accidente Cerebrovascular/complicaciones , Tiempo de Internación , Complicaciones Posoperatorias/epidemiología , Estudios de Cohortes , Estudios RetrospectivosRESUMEN
BACKGROUND: Interest in partial knee arthroplasty procedures including unicompartmental arthroplasty (UKA), patellofemoral arthroplasty (PFA), and bicompartmental knee arthroplasty (BKA) has increased due to their bone and ligament preservation compared to total knee arthroplasty (TKA). Implant designs, changing thoughts on appropriate indications for partial knee arthroplasty, and availability of navigation also impacted the field over the last decade. The aims of this study were to evaluate trends over the last decade in utilization of 1) partial and total knee arthroplasty; and 2) computer-assistance in knee arthroplasty. METHODS: A retrospective cohort analysis was conducted using the PearlDiver database. Patients who underwent PFA, UKA, BKA, and TKA for an indication of osteoarthritis (OA) were identified using Current Procedural Terminology (CPT) codes. Trends analysis from 2010 to 2019 was conducted to compare utilization based on procedure type and computer-assistance. Statistical analysis was conducted using Compounded Annual Growth Rates (CAGR) and linear regression. RESULTS: From 2010 to 2019, there was a significant decrease in utilization of PFA (CAGR: -5.73 %; p = 0.011) and BKA (CAGR: -10.49 %; p = 0.013), but no significant difference in that of UKA (p = 0.224) and TKA (p = 0.421). There was a significant increase in the utilization of computer assistance for both UKA (CAGR: +19.81 %; p = 0.002) and TKA (CAGR: +3.90 %; p = 0.038), but there was no significant difference for computer-assisted PFA (p = 0.724) and BKA (p = 0.951). CONCLUSIONS: TKA is still the most common arthroplasty procedure for OA. Decreased utilization of PFA and BKA may be explained by reported failure and revision rates for PFA and BKA compared to TKA.
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Artroplastia de Reemplazo de Rodilla , Osteoartritis de la Rodilla , Humanos , Artroplastia de Reemplazo de Rodilla/métodos , Osteoartritis de la Rodilla/cirugía , Estudios Retrospectivos , Estudios de Cohortes , Articulación de la Rodilla/cirugía , Resultado del TratamientoRESUMEN
INTRODUCTION: Genicular nerve radiofrequency ablation (GNRFA) is an increasingly used nonsurgical treatment modality for patients with advanced knee osteoarthritis. Previous studies have demonstrated this to be an effective and safe method to decrease pain and increase functionality in this patient population. The purpose of this study was to compare 2-year postoperative complication rates and rates of prolonged postoperative opioid usage between patients undergoing total knee arthroplasty (TKA) after previous GNRFA and those undergoing TKA alone. METHODS: Patients who underwent primary TKA after prior GNRFA (GNRFA-TKA) of the ipsilateral knee were identified in a national all-payer claims database from 2010 to 2019. Univariate and multivariable analyses were conducted comparing those with prior GNRFA and those without. Outcomes of interest included prolonged postoperative opioid usage, 2-year revision rates, and 90-day medical complications. Statistical analysis was conducted using R software provided by the PearlDiver Database. RESULTS: In total, 675 patients in the GNRFA-TKA cohort were compared with a control cohort of 255,351 patients. Genicular nerve radiofrequency ablation-total knee arthroplasty patientshad lower odds of prolonged opioid use postoperatively (OR: 0.478; 95%: 0.409 to 0.559; P < 0.001). No notable difference was observed in the 2-year surgical outcomes between cohorts. Patients in the GNRFA-TKA cohort had lower odds of requiring a blood transfusion and having postoperative anemia, all arrhythmias, and urinary infections compared with primary TKA control patients. CONCLUSION: Preoperative GNRFA leads to a lower rate of prolonged postoperative opioid use in patients undergoing TKA, without an increased risk of complications. Future prospective studies are needed to validate the findings of this database study.
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Artroplastia de Reemplazo de Rodilla , Trastornos Relacionados con Opioides , Ablación por Radiofrecuencia , Analgésicos Opioides/uso terapéutico , Artroplastia de Reemplazo de Rodilla/efectos adversos , Humanos , Articulación de la Rodilla/cirugía , Trastornos Relacionados con Opioides/tratamiento farmacológico , Trastornos Relacionados con Opioides/etiología , Trastornos Relacionados con Opioides/cirugía , Ablación por Radiofrecuencia/efectos adversosRESUMEN
[This corrects the article DOI: 10.1016/j.artd.2019.10.006.].
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Background: The purpose of this study was to determine risk factors for blood transfusion in primary anatomic and reverse total shoulder arthroplasty (TSA) performed for osteoarthritis. Methods: Patients who underwent anatomic or reverse TSA for a diagnosis of primary osteoarthritis were identified in a national surgical database from 2005 to 2018 by utilizing both CPT and ICD-9/ICD-10 codes. Univariate analysis was performed on the two transfused versus non-transfused cohorts to compare for differences in comorbidities and demographics. Independent risk factors for perioperative blood transfusions were identified via multivariate regression models. Results: 305 transfused and 18,124 nontransfused patients were identified. Female sex (p<0.001), age >85 years (p=0.001), insulin-dependent diabetes mellitus (p=0.001), dialysis dependence (p=0.001), acute renal failure (p=0.012), hematologic disorders (p=0.010), disseminated cancer (p<0.001), ASA ≥ 3 (p<0.001), and functional dependence (p=0.001) were shown to be independent risk factors for blood transfusions on multivariate logistic regression analysis. Conclusion: Several independent risk factors for blood transfusion following anatomic/reverse TSA for osteoarthritis were identified. Awareness of these risk factors can help surgeons and perioperative care teams to both identify and optimize high-risk patients to decrease both transfusion requirements and its associated complications in this patient population. Level of Evidence: III.
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Artroplastía de Reemplazo de Hombro , Osteoartritis , Anciano de 80 o más Años , Artroplastía de Reemplazo de Hombro/efectos adversos , Transfusión Sanguínea , Femenino , Humanos , Osteoartritis/etiología , Osteoartritis/cirugía , Estudios Retrospectivos , Factores de RiesgoRESUMEN
Background: Orthopedic surgery is one of the least diverse medical specialties. Other medical specialties have employed diversity-related initiatives to increase the number of students underrepresented in medicine (URM). Furthermore, with the suspension of visiting student rotations during the COVID-19 pandemic, medical students used residency program Web sites as a main source of program-specific information. Aims/Purpose: The purpose of this study was to measure the extent to which orthopedic surgery residency program Web sites describe diversity and inclusion initiatives. Methods: The Electronic Residency Application Service (ERAS) was used to identify U.S. orthopedic surgery residency programs. The programs' Web sites were reviewed, and data on commitments to diversity and inclusion were collected. Descriptive statistics of these data were generated. Results: There were 192 residency programs identified and 3 were excluded from the analysis due to lack of Web sites. Of the remaining 189 residency program Web sites, only 55 (29.10%) contained information on diversity and inclusion. Information on a commitment to improving diversity and inclusion was the most prevalent data point found among program Web sites, although it was found on only 15% of program Web sites. Conclusion: Orthopedic surgery residency programs rarely address topics related to diversity and inclusion on their program Web sites. An emphasis on opportunities for URM students and initiatives related to diversity and inclusion on program Web sites may improve URM outreach and serve as one method for increasing URM matriculation into orthopedic surgery.
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¼: Conversion total knee arthroplasty (TKA) represents a heterogeneous group of procedures and most commonly includes TKA performed after ligamentous reconstruction, periarticular open reduction and internal fixation (ORIF), high tibial osteotomy (HTO), and unicompartmental knee arthroplasty (UKA). ¼: Relative to patients undergoing primary TKA, patients undergoing conversion TKA often have longer operative times and higher surgical complexity, which may translate into higher postoperative complication rates. ¼: There is mixed evidence on implant survivorship and patient-reported outcome measures when comparing conversion TKA and primary TKA, with some studies noting no differences between the procedures and others finding decreased survivorship and outcome scores for conversion TKA. ¼: By gaining an improved understanding of the unique challenges facing patients undergoing conversion TKA, clinicians may better set patient expectations, make intraoperative adjustments, and guide postoperative care.
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Artroplastia de Reemplazo de Rodilla , Osteoartritis de la Rodilla , Artroplastia de Reemplazo de Rodilla/efectos adversos , Artroplastia de Reemplazo de Rodilla/métodos , Humanos , Osteoartritis de la Rodilla/complicaciones , Osteoartritis de la Rodilla/cirugía , Osteotomía/efectos adversos , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Reoperación/efectos adversosRESUMEN
BACKGROUND: Prior studies on conversion total knee arthroplasty (cTKA) have reported increased technical challenges and risk of complications compared with primary knee arthroplasty. The purpose of this study was to compare two-year postoperative complication/revision rates between patients undergoing cTKA after prior periarticular open reduction and internal fixation (ORIF) and those undergoing primary TKA. METHODS: Patients who underwent cTKA after prior periarticular ORIF of the ipsilateral knee were identified in a national all-payer claims database from 2010 to 2018. This ORIF-cTKA cohort was propensity matched to participants undergoing primary TKA based on age, gender, Charlson comorbidity index, and obesity status. Univariate analysis was performed to analyze differences in two-year complication and revision rates. RESULTS: After propensity matching, 823 patients were included in the ORIF-cTKA cohort and 1640 patients in the primary TKA cohort. No differences in demographics or comorbidities existed between cohorts. Relative to the primary TKA cohort, the ORIF-cTKA cohort had significantly higher incidences of all-cause revision (5.47% vs 2.47%, P = .001), periprosthetic joint infection (PJI; 4.74% vs 1.34%, P < .001), and intraoperative or postoperative periprosthetic fracture (1.58% vs 0.55%, P = .01) at two years postoperatively. There was also a nonsignificant trend toward increased rates of aseptic loosening (1.82% vs 0.91%, P = .052) in the ORIF-cTKA. CONCLUSION: Relative to primary TKA, cTKA after periarticular ORIF is associated with significantly increased rates of all-cause revision, PJI, and periprosthetic fracture at two years postoperatively. Surgeons should counsel these patients about the increased risks of these postoperative complications and consider treating them as high risk for PJI in the perioperative period.
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Artritis Infecciosa , Artroplastia de Reemplazo de Rodilla , Fracturas Periprotésicas , Artroplastia de Reemplazo de Rodilla/efectos adversos , Estudios de Cohortes , Humanos , Fracturas Periprotésicas/epidemiología , Fracturas Periprotésicas/etiología , Fracturas Periprotésicas/cirugía , Reoperación , Estudios RetrospectivosRESUMEN
The traditional approach of restoring a neutral mechanical axis to the lower extremity during total knee arthroplasty (TKA) and unicompartmental knee arthroplasty (UKA) has long been favored due its consistency and reproducibility. The kinematic alignment approach, which accounts for the patient's natural knee alignment and is commonly a few degrees varus to the mechanical axis, has gained popularity in recent years as a technique which reestablishes a more anatomic alignment. Linked Anatomic Kinematic Arthroplasty (LAKA), an extension of the kinematic approach that employs computer-assisted surgical (CAS) navigation, can improve the accuracy and precision of kinematic measurements in unicompartmental knee arthroplasties. This article will describe the LAKA technique in UKA and review early clinical outcomes associated with this technique.
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INTRODUCTION: Recently, the Federation of State Medical Boards and the National Board of Medical Examiners, cosponsors of the United States Medical Licensing Examination (USMLE), changed the USMLE Step 1 results from a three-digit score to a pass/fail format. The purpose of this study was to analyze the opinions of program directors (PDs) to predict how the evaluation of orthopaedic surgery residency applicants will change following the change. METHODS: A 17-question online survey was distributed to PDs via e-mail. This survey covered program demographics, questions regarding the relative importance of various factors for selection of interviews, and perceived changes and effect of the scoring change. Responses were aggregated and analyzed. RESULTS: PDs indicated that the three highest scored factors were (1) failure in prior attempts in USMLE/COMLEX examinations (4.7), (2) audition elective/rotation within your department (4.5), and (3) personal prior knowledge of the applicant (4.1). In addition, 38 PDs (81.1%) anticipate that they will require USMLE Step 2 clinical knowledge scores for interview consideration. CONCLUSION: Most orthopaedic surgery PDs think that the change in score reporting for the USMLE Step 1 will result in additional requirements and changes in how programs select applicants and do not support the decision.
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Internado y Residencia , Procedimientos Ortopédicos , Ortopedia , Concesión de Licencias , Ortopedia/educación , Encuestas y Cuestionarios , Estados UnidosRESUMEN
BACKGROUND: Osgood-Schlatter disease (OSD) and tibial tubercle fractures are pathologies that affect the tibial tubercle apophysis in preadolescents and adolescents. Anatomic alignment of the proximal tibia may explain why some children develop OSD or sustain tibial tubercle fractures and some do not. Recent data has shown an association between posterior tibial slope angle (PTSA) and both OSD and proximal tibia physeal fractures. In this study, we compare radiographic parameters between patients with non-OSD knee pain, knees with OSD, and knees with tibial tubercle fracture to elucidate a difference between these groups. METHODS: Patients treated for OSD, tibial tubercle fractures, and knee pain, from 2012 to 2018, were retrospectively reviewed. Radiographic parameters for each study group included PTSA, anatomic lateral distal femoral angle, anatomic medial proximal tibial angle, patellar articular height, and the distance from the inferior aspect of the patellar articular surface. Caton-Deschamps index was then calculated. Demographic data was collected including age, sex, and body mass index. Demographic and radiographic data was compared using analysis of variance tests, χ2 tests, 2-sample t tests, and multiple linear regression. RESULTS: Two hundred fifty-one knees in 229 patients met inclusion criteria for the study. In all, 76% were male and the average age of the overall cohort was 14 years old. In patients with tibial tubercle fractures, the majority of fractures were Ogden type 3b (65%). After controlling for demographic variability, average PTSA in the fracture cohort was significantly greater than that in the control cohort (ß=3.49, P<0.001). The OSD cohort had a significantly greater posterior slope (ß=3.14) than the control cohort (P<0.001). There was no statistically significant difference between the fracture and OSD cohorts. There was also no difference in Caton-Deschamps index between the 2 study groups when compared with the control group. CONCLUSION: This study demonstrates that patients with tibial tubercle fractures and patients with OSD have an increased PTSA when compared with the control group. This information adds to the body of evidence that increased tibial slope places the proximal tibial physis under abnormal stress which may contribute to the development of pathologic conditions of proximal tibia such as OSD and tibial tubercle fractures. LEVEL OF EVIDENCE: Level III; retrospective comparative study.
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Articulación de la Rodilla/patología , Osteocondrosis/patología , Tibia/patología , Fracturas de la Tibia/patología , Adolescente , Estudios de Cohortes , Femenino , Fémur , Humanos , Articulación de la Rodilla/diagnóstico por imagen , Masculino , Osteocondrosis/diagnóstico por imagen , Dolor , Rótula , Radiografía , Estudios Retrospectivos , Tibia/diagnóstico por imagen , Fracturas de la Tibia/diagnóstico por imagenRESUMEN
BACKGROUND: Citation analysis is commonly used to evaluate the impact of academic publications within an area of study. The purpose of this study is to review the publications with the highest Altmetric scores related to total hip arthroplasty (THA) and total knee arthroplasty (TKA) and assess the correlation with traditional bibliometrics. METHODS: Altmetric scores were obtained for the top articles relating to THA and TKA and organized from highest to lowest scores. The Clarivate Analytics Web of Knowledge database was used to search the top articles by Altmetric score. Articles meeting inclusion criteria were reviewed for various metrics, including number of citations, journal impact factor at the time of publication, and study type and design. RESULTS: The top THA and TKA publications were cited 3042 times and 7523 times, respectively. The former were published in journals with an average impact factor of 17.861, and the latter in journals with an average impact factor of 15.564. For THA, Altmetric score demonstrated a significant, weakly positive correlation with the number of citations (P = .008). For TKA, Altmetric score was found to have a significant, weakly positive correlation with impact factor of journal (P = .04); however, it was nonsignificant for citation count (P = .11). When one outlier is removed, the correlation with citation count is statistically significant (P = .009). CONCLUSION: While alternative metrics cannot replace traditional bibliometrics, they may serve a complimentary role in describing the influence of research. Thus, the Altmetric score represents an additional tool to identify the most influential articles to guide learning and evidence-based practice.
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INTRODUCTION: In patients undergoing total knee arthroplasty (TKA), it is unclear whether a difference in complication rates exists between patients discharged the day of surgery compared with subsequent postoperative days. METHODS: Data were collected from the PearlDiver Patient Records Database from 2007 to 2017. Subjects were identified using International Classification of Diseases codes. Eligible patients were stratified into the following three groups: (1) same day discharge (<24 hours postoperatively), (2) rapid discharge (1 to 2 days), and (3) traditional discharge (3 to 4 days) based on the length of stay. RESULTS: In total, 84,864 patients were identified as having undergone primary TKA. The incidence of same day discharge, rapid discharge, and traditional discharge was 2.36% (2,004/84,864), 28.56% (24,235/84,864), and 69.08% (58,625/84,864), respectively. After adjustment, no notable differences were observed in the overall complication and revision rates between the same day discharge group and either the rapid discharge or the traditional discharge group. On multivariate analysis, patients in the rapid discharge cohort were less likely to require manipulation under anesthesia or develop periprosthetic joint infection when compared with the traditional discharge group at 1 year postoperatively. CONCLUSIONS: For those who qualify after careful selection, same day and rapid discharge TKA may be a feasible alternative to the traditional inpatient TKA. LEVEL OF EVIDENCE: A level 3 retrospective, prognostic study.
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Artroplastia de Reemplazo de Cadera , Artroplastia de Reemplazo de Rodilla , Artroplastia de Reemplazo de Rodilla/efectos adversos , Hospitales , Humanos , Tiempo de Internación , Alta del Paciente , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de RiesgoRESUMEN
Total knee arthroplasty (TKA) is becoming an increasingly common procedure to alleviate knee pain often associated with osteoarthritis. As the number of revision TKAs performed continues to increase, there remains a debate regarding the efficacy of discharging patients earlier than the conventional 3 to 4 days in the postoperative period. A variety of studies have begun to show that interchangably discharge in the primary TKA setting has an economical benefit while causing either a reduction or no difference in patient outcomes. This study aims to determine the effect of rapid discharge at 0- to 2-day postoperative stay compared to the conventional 3- to 4-day postoperative stay on postdischarge complications in patients undergoing revision TKA. A retrospective cohort study was conducted using data collected through the American College of Surgeons National Quality Improvement Program Database. All patients who underwent aseptic revision TKA between 2005 and 2016 were identified and stratified into groups based on length of stay: 0 to 2 days versus 3 to 4 days. Patients suffering from predischarge complications were excluded to minimize bias. Single-component versus both-component revisions were analyzed. The incidence of adverse events following discharge was evaluated with univariate and logistic multivariate analyses where appropriate. Patients who underwent single-component revisions and were discharged rapidly were less likely to develop minor complications (p = 0.001; odds ratio [OR]: 0.355; 95% confidence interval [CI]: 0.188-0.671) and septic complications (p = 0.016; OR: 0.011; 95% CI: 0-0.430) within the 30-day postoperative period. No differences were observed in discharge cohorts among patients undergoing both-component revisions. We found that rapid discharge following aseptic revision TKA is not associated with increased risks for postoperative complications. Rapid discharge may have benefits for healthy patients undergoing single-component revisions. Careful selection of revision TKA patients for rapid discharge may help to lower the increasing costs of the procedure and improve patient outcomes. Further study is required to refine the selection criteria to identify patients eligible for short stay or outpatient revision TKA.
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Artroplastia de Reemplazo de Rodilla/efectos adversos , Complicaciones Posoperatorias/epidemiología , Adulto , Cuidados Posteriores , Anciano , Anciano de 80 o más Años , Bases de Datos Factuales , Femenino , Humanos , Incidencia , Articulación de la Rodilla , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Alta del Paciente , Periodo Posoperatorio , Mejoramiento de la Calidad , Reoperación/estadística & datos numéricos , Estudios RetrospectivosRESUMEN
Stiffness after total knee arthroplasty (TKA) remains a clinical challenge for health care professionals. Historically, arthroscopic arthrolysis is a treatment modality that has been reserved for patients that have failed other conservative modalities, including manipulation under anesthesia. However, a systematic review of the literature evaluating the clinical efficacy and complications of arthroscopic arthrolysis for stiffness after TKA has not been performed. A systematic review of medical databases (PubMed, EMBASE, Cochrane Library) was undertaken for articles published from January 1980 to October 2018. A descriptive and critical analysis of the results was performed. From 1,326 studies, 7 studies met the inclusion criteria for this study. A total of 160 patients who underwent arthroscopic arthrolysis for arthrofibrosis following TKA were included for analysis. The quality of the evidence for the included studies ranged between moderate and high. Overall, patients had significant increased range of motion and flexion by 32.5 and 26.7 degrees, respectively following arthroscopic arthrolysis. Functional outcome scores also significantly improved for patients who underwent arthroscopic arthrolysis after TKA. Arthroscopic arthrolysis is an efficacious modality for treatment of stiffness following TKA. The greatest benefit is seen among patients that present with significant loss of flexion. Arthroscopic arthrolysis should be reserved for patients that have previously failed more conservative modalities.
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Artroplastia de Reemplazo de Rodilla , Artropatías , Artroscopía , Humanos , Artropatías/etiología , Artropatías/cirugía , Articulación de la Rodilla/cirugía , Rango del Movimiento Articular , Resultado del TratamientoRESUMEN
BACKGROUND: Performing revision total hip arthroplasty (rTHA) for periprosthetic joint infection is complex and may require greater time and resources than aseptic revision cases. Work relative value units (RVUs) assigned may not reflect the difference in actual work required for septic revision hip cases. The purpose of this study is to compare the work effort between aseptic and septic revision hip cohorts, and determine if physicians are appropriately compensated. METHODS: Data were collected through the National Surgical Quality Improvement Program database for the years 2005 to 2018 to identify all aseptic rTHA cases and septic rTHA cases. Work RVU, operation time, RVU per minute, and dollars per minute were assessed between the aseptic and septic revision hip cohorts. Univariate and multivariate analyses were used for the study. RESULTS: The mean operation times for aseptic and septic rTHAs were 146.12 and 173.24 minutes, respectively (P < .001). This resulted in an RVU per minute of 0.257 for the aseptic revision hip cohort compared to 0.212 for the septic cohort (P < .001). Aseptic rTHA cases were valued higher with a dollars per minute of 9.28, whereas septic rTHA cases were 7.65 (P < .001). CONCLUSION: Although rTHA for infection is more complex and requires longer mean operative time than aseptic rTHA, physicians are not appropriately reimbursed for this challenging procedure. This inadequate RVU-based reimbursement for septic rTHA may deter physicians from performing these procedures, which could lead to decreased access to care for patients in need of rTHA for infection.
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Artritis Infecciosa , Artroplastia de Reemplazo de Cadera , Artroplastia de Reemplazo de Cadera/efectos adversos , Humanos , Tempo Operativo , Reoperación , Estudios RetrospectivosRESUMEN
Arthrofibrosis is a condition that can cause excessive scar tissue formation, leading to painful restriction of joint motion. Following total knee arthroplasty (TKA), significant arthrofibrosis can result in permanent deficits in range of motion (ROM) if not treated. Although arthroscopic lysis of adhesions (ALOA) reliably improves post-TKA ROM if performed in a timely fashion, it exposes patients to additional anesthesia, heightens the risk of infection, and increases overall medical expenses. Kinematically aligned TKA has emerged as an alternative method to mechanically aligned, basing bony cuts off of the patient's pre-arthritic anatomy while limiting need for soft tissue and ligamentous releases. This study aimed to determine whether there is a difference in the frequency of post-TKA arthrofibrosis requiring ALOA between kinematic and mechanically aligned TKA. Between 2012 and 2019, a retrospective analysis was conducted based on a single surgeon's experience. Two cohorts were made based on alignment technique. Postoperatively, patients were diagnosed with arthrofibrosis and indicated for ALOA if they had functional pain with < 90 degrees of terminal flexion at 6 weeks postoperatively despite aggressive physical therapy. Frequency of ALOA was recorded for each cohort and was regressed using independent samples t-test. The results showed no significant difference between the mechanical and kinematic cohorts for frequency of ALOA following TKA (13.2% vs. 7.3%; p = 0.2659). However, the kinematic cohort demonstrated significantly greater post-ALOA ROM compared to the mechanical group (129° vs. 113°; p = 0.0097). Future higher-powered, prospective studies are needed to clarify whether a significant difference in rates of MUA/ALOA exists between the two alignment techniques.
Asunto(s)
Artroplastia de Reemplazo de Rodilla , Artroplastia de Reemplazo de Rodilla/efectos adversos , Fenómenos Biomecánicos , Humanos , Articulación de la Rodilla/cirugía , Rango del Movimiento Articular , Estudios RetrospectivosRESUMEN
BACKGROUND: Total hip arthroplasty (THA) is a common treatment for end-stage osteonecrosis of the hip in patients with sickle cell disease (SCD). This patient population presents unique challenges in the perioperative period. This systematic review aims to investigate the existing literature on the outcomes, complications, and survivorship of primary THA in SCD patients. METHODS: A systematic search using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines was performed of PubMed, MEDLINE, EMBASE, and Cochrane databases for clinical studies on THA in SCD patients. Studies on primary THA in SCD patients with a mean follow-up greater than 90 days were included. RESULTS: Sixteen studies containing 5193 SCD patients met criteria for inclusion. The Coleman Quality of Evidence score ranged from poor to moderate. SCD patients had a significant increase in Harris Hip Scores and Merle d'Aubigne Scores after undergoing THA. Compared to non-SCD patients, SCD patients had increased hospital length-of-stay, 30-day and 90-day readmission rates, and rates of medical complications, including pain crises, acute chest syndrome, cardiac complications, sepsis, and mortality. SCD patients also had increased rates of surgical complications, including wound complications, infection, periprosthetic fracture, and aseptic loosening. Overall, THA revision rates were higher in SCD patients relative to those with primary osteoarthritis. CONCLUSION: THA remains an effective treatment modality for osteonecrosis of the hip in SCD patients. However, these patients are at increased risk of medical and surgical complications. Surgeons should be aware of the unique challenges in this patient population when counseling and managing these patients in the perioperative period.