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In response to the opioid epidemic in the United States, states have passed policies aimed at regulating how opioids are prescribed by physicians. For such policies to be effective, however, opioids must be prescribed to the patients for whom they are intended. Whether opioid prescriptions are written for those who are not intended to consume them is empirically difficult to show. In a commercially insured population, we examined opioid prescriptions written for and filled by spouses of patients undergoing outpatient surgery on the day of a patient's surgery compared with the surrounding days. Because patients may be unable to fill prescriptions themselves immediately after surgery, surgeons may prescribe opioids to a patient's spouse, which would be clinically inappropriate. Among 450,125 opioid-naïve couples studied, for patients who did not fill perioperative opioid prescriptions themselves, the rate of spousal fills on the day of surgery (DOS) was 2.39 fills per 1,000 surgeries compared with 0.44 fills on all other perioperative days (adjusted odds ratio (aOR), 5.5, 95% CI, 4.6-6.5). Increases in spousal opioid fills were not present for patients that filled opioid prescriptions themselves. These findings suggest intentional, clinically inappropriate prescribing of opioids.
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Epidemias , Médicos , Humanos , Prescrição Inadequada , Analgésicos Opioides/uso terapêutico , PolíticasRESUMO
PURPOSE: To (1) analyze trends in the publishing of statistical fragility index (FI)-based systematic reviews in the orthopaedic literature, including the prevalence of misleading or inaccurate statements related to the statistical fragility of randomized controlled trials (RCTs) and patients lost to follow-up (LTF), and (2) determine whether RCTs with relatively "low" FIs are truly as sensitive to patients LTF as previously portrayed in the literature. METHODS: All FI-based studies published in the orthopaedic literature were identified using the Cochrane Database of Systematic Reviews, Web of Science Core Collection, PubMed, and MEDLINE databases. All articles involving application of the FI or reverse FI to study the statistical fragility of studies in orthopaedics were eligible for inclusion in the study. Study characteristics, median FIs and sample sizes, and misleading or inaccurate statements related to the FI and patients LTF were recorded. Misleading or inaccurate statements-defined as those basing conclusions of trial fragility on the false assumption that adding patients LTF back to a trial has the same statistical effect as existing patients in a trial experiencing the opposite outcome-were determined by 2 authors. A theoretical RCT with a sample size of 100, P = .006, and FI of 4 was used to evaluate the difference in effect on statistical significance between flipping outcome events of patients already included in the trial (FI) and adding patients LTF back to the trial to show the true sensitivity of RCTs to patients LTF. RESULTS: Of the 39 FI-based studies, 37 (95%) directly compared the FI with the number of patients LTF. Of these 37 studies, 22 (59%) included a statement regarding the FI and patients LTF that was determined to be inaccurate or misleading. In the theoretical RCT, a reversal of significance was not observed until 7 patients LTF (nearly twice the FI) were added to the trial in the distribution of maximal significance reversal. CONCLUSIONS: The claim that any RCT in which the number of patients LTF exceeds the FI could potentially have its significance reversed simply by maintaining study follow-ups is commonly inaccurate and prevalent in orthopaedic studies applying the FI. Patients LTF and the FI are not equivalent. The minimum number of patients LTF required to flip the significance of a typical RCT was shown to be greater than the FI, suggesting that RCTs with relatively low FIs may not be as sensitive to patients LTF as previously portrayed in the literature; however, only a holistic approach that considers the context in which the trial was conducted, potential biases, and study results can determine the merits of any particular RCT. CLINICAL RELEVANCE: Surgeons may benefit from re-examining their interpretation of prior FI reviews that have made claims of substantial RCT fragility based on comparisons between the FI and patients LTF; it is possible the results are more robust than previously believed.
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PURPOSE: To provide a proof-of-concept analysis of the appropriateness and performance of ChatGPT-4 to triage, synthesize differential diagnoses, and generate treatment plans concerning common presentations of knee pain. METHODS: Twenty knee complaints warranting triage and expanded scenarios were input into ChatGPT-4, with memory cleared prior to each new input to mitigate bias. For the 10 triage complaints, ChatGPT-4 was asked to generate a differential diagnosis that was graded for accuracy and suitability in comparison to a differential created by 2 orthopaedic sports medicine physicians. For the 10 clinical scenarios, ChatGPT-4 was prompted to provide treatment guidance for the patient, which was again graded. To test the higher-order capabilities of ChatGPT-4, further inquiry into these specific management recommendations was performed and graded. RESULTS: All ChatGPT-4 diagnoses were deemed appropriate within the spectrum of potential pathologies on a differential. The top diagnosis on the differential was identical between surgeons and ChatGPT-4 for 70% of scenarios, and the top diagnosis provided by the surgeon appeared as either the first or second diagnosis in 90% of scenarios. Overall, 16 of 30 diagnoses (53.3%) in the differential were identical. When provided with 10 expanded vignettes with a single diagnosis, the accuracy of ChatGPT-4 increased to 100%, with the suitability of management graded as appropriate in 90% of cases. Specific information pertaining to conservative management, surgical approaches, and related treatments was appropriate and accurate in 100% of cases. CONCLUSIONS: ChatGPT-4 provided clinically reasonable diagnoses to triage patient complaints of knee pain due to various underlying conditions that were generally consistent with differentials provided by sports medicine physicians. Diagnostic performance was enhanced when providing additional information, allowing ChatGPT-4 to reach high predictive accuracy for recommendations concerning management and treatment options. However, ChatGPT-4 may show clinically important error rates for diagnosis depending on prompting strategy and information provided; therefore, further refinements are necessary prior to implementation into clinical workflows. CLINICAL RELEVANCE: Although ChatGPT-4 is increasingly being used by patients for health information, the potential for ChatGPT-4 to serve as a clinical support tool is unclear. In this study, we found that ChatGPT-4 was frequently able to diagnose and triage knee complaints appropriately as rated by sports medicine surgeons, suggesting that it may eventually be a useful clinical support tool.
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PURPOSE: To define the minimal clinically important difference (MCID) for measures of pain and function at 2, 5 and 10 years after osteochondral autograft transplantations (OATs). METHODS: Patients undergoing OATs of the knee were identified from a prospectively maintained cartilage surgery registry. Baseline demographic, injury and surgical factors were collected. Patient-reported outcome scores (PROMs) were collected at baseline, 2-, 5- and 10-year follow-up, including the International Knee Documentation Committee (IKDC) score, Knee Outcome Survey Activities of Daily Living Scale (KOS-ADLS), Marx activity scale and Visual Analogue Scale (VAS) for pain. The MCIDs were quantified for each metric utilizing a distribution-based method equivalent to one-half the standard deviation of the mean change in outcome score. The percentage of patients achieving MCID as a function of time was assessed. RESULTS: Of 63 consecutive patients who underwent OATs, 47 (74.6%) patients were eligible for follow-up (surgical date before October 2021) and had fully completed preoperative PROMs. A total of 39 patients (83%) were available for a minimum 2-year follow-up, with a mean (±standard deviation) follow-up of 5.8 ± 3.4 years. The MCIDs were determined to be 9.3 for IKDC, 2.5 for Marx, 7.4 for KOS-ADLS and 12.9 for pain. At 2 years, 78.1% of patients achieved MCID for IKDC, 77.8% for Marx, 75% for KOS-ADLS and 57.9% for pain. These results were generally maintained through 10-year follow-ups, with 75% of patients achieving MCID for IKDC, 80% for Marx, 80% for KOS-ADLS and 69.8% for pain. CONCLUSIONS: The majority of patients achieved a clinically relevant outcome improvement after OATs of the knee, with results sustained through 10-year follow-up. Patients who experience clinically relevant outcome improvement after OATs in the short term continue to experience sustained benefits at longer-term follow-up. These data provide valuable prognostic information when discussing patient candidacy and the expected trajectory of recovery. LEVEL OF EVIDENCE: Level III.
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BACKGROUND/OBJECTIVE: Rheumatologic diseases encompass a group of disabling conditions that often require expensive clinical treatments and limit an individual's ability to work and maintain a steady income. The purpose of this study was to evaluate contemporary patterns of financial toxicity among patients with rheumatologic disease and assess for any associated demographic factors. METHODS: The cross-sectional National Health Interview Survey was queried from 2013 to 2018 for patients with rheumatologic disease. Patient demographics and self-reported financial metrics were collected or calculated including financial hardship from medical bills, financial distress, food insecurity, and cost-related medication (CRM) nonadherence. Multivariable logistic regressions were used to assess for factors associated with increased financial hardship. RESULTS: During the study period, 20.2% of 41,502 patients with rheumatologic disease faced some degree of financial hardship due to medical bills, 55.0% of whom could not pay those bills. Rheumatologic disease was associated with higher odds of financial hardship from medical bills (adjusted odds ratio, 1.29; 95% confidence interval, 1.22-1.36; p < 0.001) with similar trends for patients suffering from financial distress, food insecurity, and CRM nonadherence (p < 0.001 for all). Financial hardship among patients with rheumatologic disease was associated with being younger, male, Black, and uninsured (p < 0.001 for all). CONCLUSION: In this nationally representative study, we found that a substantial proportion of adults with rheumatologic disease in the United States struggled with paying their medical bills and suffered from food insecurity and CRM nonadherence. National health care efforts and guided public policy should be pursued to help ease the burden of financial hardship for these patients.
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OBJECTIVE: To determine whether surgical opioid prescriptions are associated with increased risk of opioid initiation by operative patients' spouses. SUMMARY OF BACKGROUND DATA: Adverse effects of surgical opioids on operative patients have been well described. Whether risks of surgical opioids extend to operative patients' family members is unknown. METHODS: This was a retrospective cohort study of opioid-naïve, married patients undergoing 1 of 11 common surgeries from January 1, 2011 to June 30, 2017. The adjusted association between surgical opioid prescriptions and opioid initiation by the operative patient's spouse in the 6-months after surgery was assessed. Secondary analyses assessed how this association varied with postoperative time. RESULTS: There were 318,022 patients (mean ± standard deviation age 48.8 ±9.3 years; 49.5% women). Among the 50,833 (16.0%) patients that did not fill a surgical opioid prescription, 2152 (4.2%) had spouses who filled an opioid prescription within 6-months of their surgery. In comparison, among the 267,189 (84.0%) patients who filled a surgical opioid prescription, 15,026 (5.6%) had spouses who filled opioid prescriptions within 6-months of their surgery [unadjusted P < 0.001; adjusted odds ratio (aOR) 1.37, 95% confidence interval (CI) 1.31-1.43, P < 0.001]. Associated risks were only mildly elevated in postoperative month 1 (aOR 1.11, 95% CI 1.00-1.23, P = 0.04) before increasing to a peak in postoperative month 3 (aOR 1.57,95% CI 1.391.76, P < 0.001). CONCLUSIONS: Surgical opioid prescriptions were associated with increased risk of opioid initiation by spouses of operative patients, suggesting that risks associated with surgical opioids may extend beyond the surgical patient. These findings may highlight the importance of preoperative counseling on safe opioid use, storage, and disposal for both patients and their partners.
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Analgésicos Opioides , Cônjuges , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Masculino , Analgésicos Opioides/uso terapêutico , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/etiologia , Estudos Retrospectivos , Prescrições de MedicamentosRESUMO
Multivariable regression is a fundamental tool that drives observational research in orthopaedic surgery. However, regression analyses are not always implemented correctly. This study presents a basic overview of regression analyses and reviews frequent points of confusion. Topics include linear, logistic, and time-to-event regressions, causal inference, confounders, overfitting, missing data, multicollinearity, interactions, and key differences between multivariable versus multivariate regression. The goal is to provide clarity regarding the use and interpretation of multivariable analyses for those attempting to increase their statistical literacy in orthopaedic research.
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Procedimentos Ortopédicos , Humanos , Análise Multivariada , Análise de Regressão , Modelos EstatísticosRESUMO
Survival analyses are a powerful statistical tool used to analyse data when the outcome of interest involves the time until an event. There is an array of models fit for this goal; however, there are subtle differences in assumptions, as well as a number of pitfalls, that can lead to biased results if researchers are unaware of the subtleties. As larger amounts of data become available, and more survival analyses are published every year, it is important that healthcare professionals understand how to evaluate these models and apply them into their practice. Therefore, the purpose of this study was to present an overview of survival analyses, including required assumptions and important pitfalls, as well as examples of their use within orthopaedic surgery.
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Procedimentos Ortopédicos , Ortopedia , Humanos , Análise de SobrevidaRESUMO
BACKGROUND: Total joint arthroplasty (TJA) is one of the most common surgical procedures in the United States; however, racial and ethnic disparities in utilizations and outcomes have been well documented. This systematic review and meta-analysis investigated associations between race/ethnicity and several metrics in total hip arthroplasty (THA) and total knee arthroplasty (TKA). METHODS: In August 2021, PubMed, Scopus, CINAHL, and SPORTDiscus databases were queried. Sixty three studies investigating racial/ethnic disparities in TJA utilizations, complications, mortalities, lengths of stay (LOS), discharge dispositions, readmissions, and reoperations were included. Study quality was assessed using a modified Newcastle-Ottawa Scale. RESULTS: A majority of studies demonstrated disparities in TJA utilizations and outcomes. Black patients exhibited higher rates of 30-day complications (THA odds ratio [OR] 1.18, 95% confidence interval [CI] 1.08-1.29; TKA OR 1.20, 95% CI 1.10-1.31), 30-day mortality (THA OR 1.27, 95% CI 1.08-1.48), prolonged LOS (THA mean difference [MD] +0.27 days, 95% CI 0.21-0.33; TKA MD +0.30 days, 95% CI 0.20-0.40), nonhome discharges (THA OR 1.47, 95% CI 1.37-1.57; TKA OR 1.65, 95% CI 1.38-1.96), and 30-day readmissions (THA OR 1.13, 95% CI 1.08-1.19; TKA OR 1.19, 95% CI 1.16-1.21) than White patients. Rates of complications (THA 1.18, 95% CI 1.03-1.36), prolonged LOS (TKA MD +0.20 days, 95% CI 0.17-0.23), and nonhome discharges (THA OR 1.26, 95% CI 1.10-1.45; TKA OR 1.37, 95% CI 1.22-1.53) were also increased among Hispanic patients, while Asian patients experienced longer LOS (TKA MD +0.09 days, 95% CI 0.05-0.12) but fewer readmissions. Outcomes among American Indian-Alaska Native and Pacific Islander patients were infrequently reported but similarly inequitable. CONCLUSION: Racial and ethnic disparities in TJA utilizations and outcomes are apparent, with minority patients often demonstrating lower rates of utilizations and worse postoperative outcomes than White patients. Continued research is needed to evaluate the efficacy of recent efforts dedicated to eliminating inequalities in TJA care. LEVEL OF EVIDENCE: IV.
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Artroplastia de Quadril , Artroplastia do Joelho , Humanos , Estados Unidos/epidemiologia , Complicações Pós-Operatórias/etiologia , Fatores de Risco , Resultado do Tratamento , Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Tempo de Internação , Estudos RetrospectivosRESUMO
BACKGROUND: One of the most important aspects of the transition to outpatient (OP) arthroplasty is patient selection, with guidance traditionally recommending that OP total knee arthroplasty (TKA) be reserved for patients <80 years old. However, there are limited data as to whether older age should really be considered a contraindication to OP-TKA. The purpose of this study is to assess the risk of complications and readmissions following OP-TKA in patients ≥80 years old. METHODS: This is a retrospective, propensity-matched cohort study of the National Surgical Quality Improvement Program database from 2011 to 2019. Patients ≥80 years undergoing OP (same-day discharge) TKA were propensity matched to patients ≥80 years undergoing inpatient (IP) TKA based on age, gender, race, body mass index, American Society of Anesthesiologists classification, functional status, smoking status, anesthetic type, and medical comorbidities. There were 1,418 patients (709 IPs and 709 OPs) included. All baseline factors were successfully matched between IP-TKA versus OP-TKA (P ≥ .18 for all). Thirty-day complications, readmissions, reoperations, and mortality were subsequently analyzed. RESULTS: Thirty-day readmission rates were identical between patients undergoing IP-TKA and OP-TKA (3.5% versus 3.5%, P = 1.0). Similarly, there was no significant difference in the incidence of major complications (2.7% versus 2.0%, P = .38), reoperations (1.3% versus 0.8%, P = .44), or mortalities (0.3% versus 0.3%, P = 1.0) within 30 days. CONCLUSION: Octogenarians undergoing OP-TKA had comparable complication rates to similar patients undergoing IP-TKA. OP-TKA can be performed safely in select octogenarians and age ≥80 years likely does not need to be a uniform contraindication to OP-TKA.
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Artroplastia do Joelho , Idoso de 80 Anos ou mais , Humanos , Artroplastia do Joelho/efeitos adversos , Tempo de Internação , Estudos Retrospectivos , Estudos de Coortes , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Fatores de Risco , Alta do Paciente , Readmissão do PacienteRESUMO
OBJECTIVE: To analyze shoulder strength and function in patients presenting with possible supraspinatus pathology and to ascertain if these clinical findings are associated with severity of supraspinatus pathology on MRI. MATERIALS AND METHODS: In total, 171 patients with presumptive rotator cuff pathology and with preserved strength on standard rotator cuff examination were prospectively recruited. Patients were subjected to bilateral shoulder strength testing employing dynamometry; this included isometric strength testing at 90° of abduction, followed by eccentric assessment of isotonic strength from full abduction through the full range of motion until the arm rested at the patient's side. We calculated absolute strength and symptomatic-to-asymptomatic arm (S/A) strength ratios. On subsequent shoulder MRI, supraspinatus pathology was designated into one of seven categories. The association between strength measurements and MRI findings was analyzed. RESULTS: Increasing lesion severity on MRI was associated with both decreasing absolute strength (no tear [59.9 N] to full-thickness tear [44.2 N]; P = 0.036) and decreasing S/A strength ratios during isotonic testing (no tear [91.9%] to full-thickness tear [65.3%]; P = 0.022). In contrast, there were no significant relationships between imaging severity and absolute strength or S/A strength ratios on isometric testing. CONCLUSION: Severity of supraspinatus pathology on MRI was associated with dynamic clinical function. These results validate the clinical correlation between MRI designations of supraspinatus pathology and function and suggest the need for future work to investigate utility of dynamic (versus isometric) rotator cuff physical examination maneuvers.
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Lesões do Manguito Rotador , Articulação do Ombro , Humanos , Imageamento por Ressonância Magnética , Amplitude de Movimento Articular , Manguito Rotador/diagnóstico por imagem , Lesões do Manguito Rotador/diagnóstico por imagem , Ombro , Articulação do Ombro/diagnóstico por imagemRESUMO
PURPOSE: Despite an overall trend towards gender parity, women continue to remain underrepresented in surgical fields. Until recently, women's representation in hand surgery literature was largely unexplored. The objective of this study was to examine how authorship gender trends among academic hand surgeons have evolved between 2006 and 2019. METHODS: Original research articles published from 2006 to 2019 in 3 leading clinical hand surgery journals were extracted from PubMed. Publications with a full author first name were analyzed, and the gender of each author was assigned with the validated Genderize algorithm. Analyses were performed to evaluate authorship publication trends, unique authors, and research career productivity. RESULTS: From 2006 to 2019, 4,769 articles met the inclusion criteria, and the genders of 17,102 authors were identified. There were 2,848 (16.6%) female authors and 14,254 (83.4%) male authors. The proportion of female authors increased from 13.4% to 19.9% from 2006 to 2019. Similarly, female representation as first and senior authors increased significantly, from 10.9% to 20.1% and 7.6% to 14.2%, respectively. Of the 8,417 unique authors, 1,775 (21.1%) were women and 6,642 (78.9%) were men. Only 3.3% of these unique female authors published 5 or more papers during the study period. Among the 10 most frequently published authors for each gender, 18 of the 20 authors were surgeons. CONCLUSIONS: There has been substantial progress toward gender parity in academic hand surgery over the last 14 years, and the proportion of women publishing in leadership positions has increased. CLINICAL RELEVANCE: Increased gender representation in medicine and research is important for both patients and providers, and these findings suggest that ongoing support and mentorship for women in academic careers should be a priority.
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Autoria , Especialidades Cirúrgicas , Bibliometria , Feminino , Mãos/cirurgia , Humanos , Masculino , SexismoRESUMO
BACKGROUND: Partial-thickness rotator cuff tears that remain symptomatic despite conservative management can be repaired operatively through a transtendinous approach. Although transtendinous repairs have been linked to superior long-term biomechanical outcomes compared with other surgical techniques, they are classically associated with early postoperative stiffness and a slower rate of recovery. PURPOSE: To examine the impact of expediting the physical therapy (PT) regimen after transtendinous repair on postoperative range of motion and complications. METHODS: The first 61 patients to receive accelerated PT after transtendinous repair were compared with a historical cohort of 61 patients who underwent standard postoperative management. The patients were propensity matched on age, sex, smoking status, and biceps procedure performed at the time of rotator cuff repair. Primary outcome measures included active range of motion (AROM) in forward flexion, abduction, external rotation, and internal rotation at 2 weeks, 6 weeks, 3 months, and 6 months postoperatively. Secondary outcome measures included development of severe stiffness or symptomatic rotator cuff retear at 1-year follow-up. Patients with full-thickness tears and those undergoing revision surgery or tear-completion and repair were excluded. RESULTS: The accelerated PT cohort showed significantly increased AROM at 6 weeks and 3 months postoperatively. At 6 weeks, AROM in forward flexion (137.0° vs. 114.9°; P < .001), abduction (126.1° vs. 105.3°; P = .009), and external rotation (51.7° vs. 36.5°; P = .005) were all significantly higher in the accelerated PT cohort. A similar increase was seen at 3 months, with superior forward flexion (147.5° vs. 134.0°; P = .01) and external rotation (57.7° vs. 44.0°; P = .008) in patients who received accelerated PT. Severe postoperative stiffness was significantly less common in the accelerated PT cohort (3.3% vs. 18.0%; P = .02), and there were no symptomatic retears (0.00%) in the accelerated PT cohort as compared with 1 symptomatic retear (1.64%) in the standard PT cohort (P = 1.00). CONCLUSION: Accelerated PT after transtendinous rotator cuff repair is associated with significant improvement in AROM at 6 weeks and 3 months postoperatively. Further, the early motion may help obviate the development of severe postoperative stiffness without any evidence of higher rotator cuff retear rates. LEVEL OF EVIDENCE: Level III; Retrospective Cohort Comparison; Treatment Study.
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Lesões do Manguito Rotador , Articulação do Ombro , Artroscopia/métodos , Estudos de Coortes , Humanos , Modalidades de Fisioterapia , Amplitude de Movimento Articular , Estudos Retrospectivos , Manguito Rotador/cirurgia , Lesões do Manguito Rotador/cirurgia , Articulação do Ombro/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: Occupational injuries are a prevalent and costly problem for orthopedic surgeons, especially arthroplasty surgeons performing physically demanding and repetitive tasks. The purpose of this study was to characterize occupational musculoskeletal injuries in female adult reconstruction surgeons. METHODS: A prospective survey about workplace musculoskeletal injuries was distributed to female attending adult reconstruction surgeons in May 2020. Participants were identified using subspecialty membership data, social media, and personal contacts. Results were analyzed using descriptive statistics. RESULTS: Of the total 63 female arthroplasty surgeons who responded, 65.1% were 30-45 year old, and 42.9% were within 5 years of practice, 68.3% sustained an occupational musculoskeletal injury, most commonly forearm/wrist/hand (79.1%), shoulder (48.8%), and low back (44.2%); 10.0% of reported occupational injuries not related to pregnancy resulted in the surgeon requiring time off work, while 48.2% required temporary modifications of job performance, and 10.9% required surgical treatment. Of the injured surgeons who reported having been pregnant, 65.4% reported a workplace exacerbation of a pregnancy-related musculoskeletal condition, including low back pain (52.9%), pubic symphysis pain (35.3%), and carpal tunnel syndrome (29.4%). CONCLUSION: A total of 68.3% of female arthroplasty surgeons reported occupational musculoskeletal injuries, predominately forearm/wrist/hand, with a portion of those requiring modifications of job performance. Musculoskeletal injuries may be mitigated by performing repetitive tasks ergonomically, correcting posture, using appropriately sized instrumentation, and using automated or lighter instruments, to potentially avoid modifications to job performance, time off work, or even surgical procedures. Further studies should investigate factors that contribute to injuries in arthroplasty surgeons and how they can be prevented.
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Doenças Musculoesqueléticas , Doenças Profissionais , Traumatismos Ocupacionais , Cirurgiões , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Doenças Musculoesqueléticas/epidemiologia , Doenças Musculoesqueléticas/etiologia , Doenças Musculoesqueléticas/cirurgia , Prevalência , Estudos Prospectivos , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Racial and ethnic disparities within the field of total joint arthroplasty (TJA) have been extensively reported. To date, however, it remains unknown how these disparities have translated to the outpatient TJA (OP-TJA) setting. The purposes of this study were to compare relative OP-TJA utilization rates between White and Black patients from 2011-2019 and assess how these differences in utilization have evolved over time. METHODS: We conducted a retrospective review from 2011-2019 using the National Surgical Quality Improvement Program (NSQIP). Differences in the relative utilization of OP (same-day discharge) versus inpatient TJA between White and Black patients were assessed and trended over time. Multivariable logistic regressions were run to adjust for baseline patient factors and comorbidities. RESULTS: During the study period, Black patients were significantly less likely to undergo OP-TJA when compared to White patients (P < .001 for both outpatient total knee arthroplasty and outpatient total hip arthroplasty [OP-THA]). From 2011 to 2019, an emerging disparity was found in outpatient total knee arthroplasty and OP-THA utilization between White and Black patients (eg, White versus Black OP-THA: 0.4% versus 0.6% in 2011 compared with 10.2% versus 5.9% in 2019, Ptrend < .001). These results held in all adjusted analyses. CONCLUSION: In this study we found evidence of emerging and worsening racial disparities in the relative utilization of OP-TJA procedures between White and Black patients. These results highlight the need for early intervention by orthopaedic surgeons and policy makers alike to address these emerging inequalities in access to care before they become entrenched within our systems of orthopaedic care.
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Artroplastia de Quadril , Artroplastia do Joelho , Humanos , Pacientes Ambulatoriais , Alta do Paciente , Estudos RetrospectivosRESUMO
BACKGROUND: Short-acting spinal anesthetics are playing an increasing role in same-day discharge total joint arthroplasty though their direct comparison remains to be studied. Therefore, this study aims to compare two formulations of spinal anesthesia regarding time to discharge following knee arthroplasty surgery. METHODS: A retrospective study was performed on 207 patients who underwent unicompartmental knee arthroplasty (UKA, n = 172) and total knee arthroplasty (TKA, n = 35) from May 2018 to December 2020 at a single institution and were discharged the same day. Two formulations of the spinal anesthetic were routinely administered in this population: 1) mepivacaine 1.5% 3-4 mL (n = 184) and 2) ropivacaine 0.5% 2.3-2.7 mL (n = 23). Discharge times were subsequently compared between mepivacaine and ropivacaine spinal anesthesia for each surgical procedure and between surgical procedures. RESULTS: There was no significant difference in discharge times between patients receiving mepivacaine versus ropivacaine for UKA (202 minutes [range = 54-449] versus 218 minutes [range = 175-385], P = .45) or TKA (193 minutes [range = 68-384] versus 196 minutes [range = 68-412], P = .93). Similarly, no difference was found in discharge times between UKA and TKA patients receiving mepivacaine (P = .68) or ropivacaine (P = .51). CONCLUSION: There was no significant difference in discharge times between anesthetic agents among knee surgery patients. Therefore, either agent may be recommended for same-day discharge.
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Raquianestesia , Artroplastia do Joelho , Osteoartrite do Joelho , Humanos , Artroplastia do Joelho/métodos , Mepivacaína , Ropivacaina , Alta do Paciente , Estudos Retrospectivos , Osteoartrite do Joelho/cirurgia , Articulação do Joelho/cirurgiaRESUMO
BACKGROUND AND OBJECTIVES: While tranexamic acid (TXA) is an excellent mechanism to reduce blood loss in arthroplasty, its safety in cancer patients-who could potentially benefit the most from blood conservation-is unknown. METHODS: A multicenter, retrospective review of current or former cancer patients undergoing hip/knee arthroplasty from 2014 to 2019 was performed. The use of intravenous TXA, indication (oncologic/degenerative), cancer state, cancer type, surgical factors, demographics, and comorbidities were collected. The association between TXA use and 90-day/1-year complications was analyzed with multivariable logistic regressions. RESULTS: We identified 282 patients with current (87.9%) or former (12.1%) malignancies undergoing arthroplasty (73.0% oncologic/27.0% degenerative). About 74 (26.2%) patients received TXA (52.7% had oncologic indications, 74.3% had active cancer). In adjusted analysis, TXA was not associated with increased risk of venous thromboembolism within 90-days (odds ratio [OR] 0.59; 95% confidence interval [CI] 0.16-2.16, p = 0.43) or 1-year (OR 0.47; 95%CI 0.15-1.44, p = 0.19), with a trend towards lower risk. Similar results were seen for mortality and wound complications, and when stratifying by indication. CONCLUSION: TXA was not associated with increased complications in current or former cancer patients undergoing arthroplasty. Future randomized studies of TXA in arthroplasty should include cancer patients; in the interim, clinicians should weigh the theoretical risks of TXA with the known benefits of reduced blood loss in oncology patients.
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Antifibrinolíticos/uso terapêutico , Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Neoplasias/complicações , Complicações Pós-Operatórias/epidemiologia , Ácido Tranexâmico/uso terapêutico , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/cirurgia , Estudos Retrospectivos , Tromboembolia Venosa/epidemiologiaRESUMO
BACKGROUND: Risk adjustment has implications across orthopaedics, including informing clinical care, improving payment models, and enabling observational orthopaedic research. Although comorbidity indices (such as the American Society of Anesthesiologists [ASA] classification, Charlson comorbidity index [CCI], and Elixhauser comorbidity index [ECI]) have been examined extensively in the immediate perioperative period, there is a dearth of data on their three-way comparative effectiveness and long-term performance. Moreover, the discriminative ability of the CCI and ECI after orthopaedic surgery has not been validated in the ICD-10 era, despite new diagnosis codes from which they are calculated. QUESTION/PURPOSE: Which comorbidity index (ASA, CCI, or ECI) is associated with the greatest accuracy on receiver operating curve (ROC) analysis with respect to the endpoint of death at 90 days and 1 year after hip fracture surgery in the ICD-10 era? METHODS: A retrospective study was conducted on all patients undergoing surgical fixation of primary hip fractures at two Level I trauma centers and three community hospitals from October 2016 to May 2019. This time frame allowed for a 1-year baseline period of ICD-10 data to assess comorbidities and at least a 1-year follow-up period to assess mortality. Initially 1516 patients were identified using Common Procedural Terminology and ICD codes, of whom 4% (60 of 1516) were excluded after manual review; namely, those with pathologic fractures (n = 38), periprosthetic fractures (n = 12), and age younger than 18 years (n = 10). Of the patients who were studied, 69% (998 of 1456) were women and the mean ± SD age was 77 ± 14 years; 45% (656 of 1456) were treated with intramedullary nails, 32% (464 of 1456) underwent hemiarthroplasties, 10% (149 of 1456) underwent THAs, 7% (104 of 1456) underwent percutaneous fixations, and 6% (83 of 1456) were treated with plates and screws. The mean ± SD ASA score was 2.8 ± 0.6, CCI was 3.1 ± 3.2, and ECI was 5.2 ± 3.5. Hip fracture fixation was chosen as the operation of interest given the high incidence of this injury, the well-documented effects of comorbidities on complications, and the critical importance of risk stratification and perioperative medical management for these patients. Demographics, comorbidities, surgical details, as well as 90-day and 1-year mortality were collected. Logistic regressions with ROC curves were used to determine the accuracy and comparative effectiveness of the three measures. The 90-day mortality rate was 7.4%, and the 1-year mortality rate was 15.0%. RESULTS: The accuracy (area under the curve [AUC]) for 1-year mortality was 0.685 (95% CI 0.656 to 0.714) for the ASA, 0.755 (95% CI 0.722 to 0.788) for the ECI, and 0.769 (95% CI 0.739 to 0.800) for the CCI. The CCI and ECI were more accurate than ASA (p < 0.001 for both), while the CCI and ECI did not differ (p = 0.30). The ECI (AUC 0.756 [95% CI 0.712 to 0.800]) was more accurate for 90-day mortality than the ASA (AUC 0.703 [95% CI 0.663 to 0.744]; p = 0.04), while CCI (AUC 0.742 [95% CI 0.698 to 0.785]) with ASA (p = 0.17) and CCI with ECI (p = 0.46) did not differ at 90 days. CONCLUSION: Performance measures and research results may vary depending on what comorbidity index is used. We found that the CCI and ECI were more accurate than the ASA score for 1-year mortality after hip fracture surgery. Moreover, these data validate that the CCI and ECI can perform reliably in the ICD-10 era. If other studies from additional practice settings confirm these findings, as would be expected because of the objective nature of these indices, the CCI or ECI may be a useful preoperative measure for surgeons to assess 1-year mortality for hip fracture patients and should likely be used for institutional orthopaedic research involving outcomes 90 days and beyond. LEVEL OF EVIDENCE: Level III, diagnostic study.
Assuntos
Artroplastia de Quadril/métodos , Fixação de Fratura/métodos , Hemiartroplastia/métodos , Fraturas do Quadril/mortalidade , Fraturas do Quadril/cirurgia , Medição de Risco/métodos , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Feminino , Humanos , Classificação Internacional de Doenças , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
BACKGROUND: Despite an increasing prevalence of patients sustaining pathologic fractures of neoplastic origin, few studies have investigated 30-day postoperative complication profiles after surgical treatment of pathologic humerus fractures. The purposes of this study were to use a large nationally representative database to determine short-term complication profiles after surgical treatment of pathologic humerus fractures and assess how these complications compared with more commonly studied native humerus fractures. METHODS: Using the National Surgical Quality Improvement Program database, we identified 30,866 patients who underwent surgical treatment for either pathologic (n = 449) or native humerus fractures (n = 30,417) from 2007 to 2017. Thirty-day postoperative complication profiles were ascertained and compared between the 2 groups using χ2 analyses. Three logistic regression models were then performed to determine which complications were primarily attributable to the pathologic fracture itself vs. the increased comorbidity burden faced by these patients. RESULTS: Patients with pathologic humerus fractures experienced significantly higher rates of death (6.0% vs. 0.3%, P < .001), serious adverse events (12.2% vs. 3.7%, P < .001), minor complications (15.8% vs. 4.8%, P < .001), extended postoperative lengths of stay (42.3% vs. 21.3%, P < .001), discharge to facilities (22.3% vs. 13.5%, P < .001), and readmissions (14.8% vs. 3.4%, P < .001) compared with patients with native humerus fractures. With respect to specific complications, patients with pathologic fractures were at significantly higher risk of pulmonary complications (1.3% vs. 0.3%, P < .001), renal complications (0.7% vs. 0.2%, P = .007), thromboembolic complications (1.6% vs. 0.6%, P = .01), and transfusions (15.1% vs. 4.1%, P < .001). CONCLUSION: After surgical treatment, patients with pathologic humerus fractures had significantly higher complication rates compared with native humerus fractures, suggesting that guidelines and treatment algorithms for native humerus fractures may not be generalizable for those of pathologic origin. These findings have significant implications for preoperative patient counseling and may be used to negotiate higher reimbursement rates for these patients given a significantly higher morbidity and mortality than was previously described in literature. Postoperatively, orthopedic surgeons should closely monitor patients with pathologic humerus fractures for deep vein thrombosis, renal complications, and pulmonary complications, use blood-sparing techniques, and employ a multidisciplinary approach to help manage and prevent a more heterogeneous profile of postsurgical complications.
Assuntos
Fraturas Espontâneas , Fraturas do Úmero , Fraturas do Ombro , Fraturas Espontâneas/epidemiologia , Fraturas Espontâneas/etiologia , Fraturas Espontâneas/cirurgia , Humanos , Fraturas do Úmero/cirurgia , Úmero/cirurgia , Morbidade , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Fraturas do Ombro/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: Despite the importance of diversity in advancing scientific progress, diversity among leading authors in arthroplasty has not been examined. This study aimed to identify, characterize, and assess disparities among leading authors in arthroplasty literature from 2002 to 2019. METHODS: Articles published between 2002 and 2019 from 12 academic journals that publish orthopedic and arthroplasty research were extracted from PubMed. Original articles containing keywords related to arthroplasty were analyzed. Author gender was assigned using the Genderize algorithm. Gender and characterization of the top 100 male and female authors utilized available information on academic profiles. RESULTS: From the 14,692 articles that met inclusion criteria, the genders of 23,626 unique authors were identified. Women were less likely than men to publish 5 years after beginning their publishing careers (adjusted odds ratio 0.51, 95% confidence interval 0.45-0.57, P < .001). Of the top 100 authors, 96 were men, while only 4 were women. Orthopedic surgeons made up 93 of 100 top authors, of which 92 were men and 1 was a woman. Among the top 10 publishing female and male authors, 10 of 10 men were orthopedic surgeons, only 2 of 10 women were physicians, and only one was an attending orthopedic surgeon. CONCLUSION: While the majority of authors with high arthroplasty publication volume were orthopedic surgeons, there were significant gender disparities among the leading researchers. We should continue working to increase gender representation and supporting the research careers of women in arthroplasty.