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PURPOSE: Physician fees for orthopaedic surgeons by the Centers for Medicare and Medicaid Services (CMS) are increasingly scrutinized. The present retrospective review aims to assess whether adult spinal deformity (ASD) surgeries are properly valued for Medicare reimbursement. METHODS: Current Procedural Terminology (CPT) codes related to posterior fusion of spinal deformity of ≤ 6, 7-12, and ≥ 13 vertebral levels, as well as additional arthrodesis and osteotomy levels, were assessed for (1) Compound annual growth rate (CAGR) from 2002 to 2020, calculated using physician fee data from the CMS Physician Fee Schedule Look-Up Tool; and (2) work relative value units (RVUs) per operative minute, using data from the National Surgical Quality Improvement Program. RESULTS: From 2002 to 2020, all CPT codes for ASD surgery had negative inflation-adjusted CAGRs (range, - 18.49% to - 27.66%). Mean physician fees for spinal fusion declined by 26.02% (CAGR, - 1.66%) in ≤ 6-level fusion, 27.91% (CAGR, - 1.80%) in 7- to 12-level fusion, and 28.25% (CAGR, - 1.83%) ≥ 13-level fusion. Fees for both 7-12 (P < 0.00001) and ≥ 13 levels (P < 0.00001) declined more than those for fusion of ≤ 6 vertebral levels. RVU per minute was lower for 7- to 12-level and ≥ 13-level (P < 0.00001 for both) ASD surgeries than for ≤ 6-level. CONCLUSIONS: Reimbursement for ASD surgery declined overall. CAGR for fusions of ≥ 7 levels were lower than those for fusions of ≤ 6 levels. For 2012-2018, ≥ 7-level fusions had lower RVU per minute than ≤ 6-level fusions. Revaluation of Medicare reimbursement for longer-level ASD surgeries may be warranted. LEVEL OF EVIDENCE: III.
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Médicos , Fusão Vertebral , Idoso , Adulto , Humanos , Estados Unidos , Medicare , Procedimentos Neurocirúrgicos , Melhoria de QualidadeRESUMO
Background: Delayed anterior cruciate ligament (ACL) reconstruction has been associated with an increased risk of meniscal tears. However, studies comparing early versus delayed ACL reconstruction have not clearly demonstrated that meniscal tears diagnosed arthroscopically are new injuries as opposed to concomitant injuries sustained during ACL rupture. Purpose: To determine whether and how delay of ACL reconstruction is associated with risk of "new" meniscal tears (defined as those visualized arthroscopically that had not been detected on magnetic resonance imaging [MRI]) in adult and pediatric patients. Study Design: Cohort study; Level of evidence, 3. Methods: We retrospectively identified patients who underwent primary ACL reconstruction between 2013 and 2022 at our institution. To ensure that MRI reflected initial intra-articular pathology, we included only patients who had an MRI scan within 3 weeks after injury (173 pediatric and 369 adult patients). Multivariate Poisson regression was performed to calculate the adjusted relative risk (ARR) of new meniscal tears after delayed (≥8 weeks from injury) operative treatment. Results: The mean (± SD) time from injury to MRI was 1.0 ± 0.8 weeks for pediatric patients and 1.1 ± 0.7 weeks for adults. Less than half of the meniscal tears observed arthroscopically had been absent on initial MRI. New medial meniscal tears occurred in 15% of pediatric patients and 16% of adults. New lateral meniscal tears occurred in 48% of pediatric patients and 34% of adults. Among pediatric patients, delayed ACL reconstruction was associated with higher risk of new medial tears (ARR, 3.9; 95% CI, 1.5-10) but not lateral tears (ARR, 0.8; 95% CI, 0.4-1.5). In contrast, adults had no significant increase in risk of meniscal tears associated with operative delay. Conclusion: Delayed ACL reconstruction may be acceptable in adults, who may be less active and less injury-prone than children and adolescents.
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The handheld drill has been used as a conventional surgical tool for centuries. Alongside the recent successes of surgical robots, the development of new and enhanced medical drills has improved surgeon ability without requiring the high cost and consuming setup times that plague medical robot systems. This work provides an overview of enhanced handheld surgical drill research focusing on systems that include some form of image guidance and do not require additional hardware that physically supports or guides drilling. Drilling is reviewed by main contribution divided into audio-, visual-, or hardware-enhanced drills. A vision for future work to enhance handheld drilling systems is also discussed.
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Equipamentos CirúrgicosRESUMO
STUDY DESIGN: Meta-analysis. OBJECTIVE: Assess the robustness of randomized controlled trials (RCTs) that compared cervical disc arthroplasty (CDA) and anterior cervical discectomy and fusion (ACDF) for the treatment of symptomatic degenerative cervical pathology by using fragility indices. SUMMARY OF BACKGROUND DATA: RCTs comparing these surgical approaches have shown that CDA may be equivalent or even superior to ACDF due to better preservation of normal spinal kinematics. METHODS: RCTs reporting clinical outcomes after CDA versus ACDF for degenerative cervical disc disease were evaluated. Data for outcome measures were classified as continuous or dichotomous. Continuous outcomes included: Neck Disability Index (NDI), overall pain, neck pain, radicular arm pain, and modified Japanese Orthopaedic Association (mJOA) scores. Dichotomous outcomes included: any adjacent segment disease (ASD), superior-level ASD, and inferior-level ASD. The fragility index (FI) and continuous FI (CFI) were determined for dichotomous and continuous outcomes, respectively. The corresponding fragility quotient (FQ) and continuous FQ (CFQ) were calculated by dividing FI/CFI by sample size. RESULTS: Twenty-five studies (78 outcome events) were included. Thirteen dichotomous events had a median FI of 7 (IQR: 3-10) and the median FQ was 0.043 (IQR: 0.035-0.066). Sixty-five continuous events had a median CFI of 14 (IQR: 9-22) and median CFQ of 0.145 (IQR: 0.074-0.188). This indicates that, on average, altering the outcome of 4.3 patients out of 100 for the dichotomous outcomes, and 14.5 out of 100 for continuous outcomes, would reverse trial significance. Of the 13 dichotomous events that included lost to follow-up data, 8 (61.5%) represented ≥7 patients lost. Of the 65 continuous events reporting lost to follow-up data, 22 (33.8%) represented ≥14 patients lost. CONCLUSION: RCTs comparing ACDF and CDA have fair to moderate statistical robustness and do not suffer from statistical fragility.
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BACKGROUND: Laminectomy (LA) and LA with fusion (LAF) have been demonstrated as surgical techniques that treat intradural extramedullary tumors (IDEMTs). The purpose of the present study was to compare the rate of 30-day complications following LA vs LAF for IDEMTs. METHODS: Patients undergoing LA for IDEMTs from 2012 to 2018 were identified in the National Surgical Quality Improvement Program database. Patients undergoing LA for IDEMTs were substratified into 2 cohorts: those who received LAF and those who did not. In this analysis, preoperative patient characteristics and demographic variables were assessed. 30-day wound, sepsis, cardiac, pulmonary, renal, and thromboembolic complications, as well as mortality, postoperative transfusions, extended length of stay, and reoperation, were assessed. Bivariate analyses, including χ 2 and t tests, and multivariable logistical regression were performed. RESULTS: Of 2027 total patients undergoing LA for IDEMTs, 181 (9%) also had fusion. There were 72/373 (19%) LAF in the cervical region, 67/801 (8%) LAF in the thoracic region, and 42/776 (5%) LAF in the lumbar region. Following adjustment, patients who received LAF were more likely to have increased length of stay (OR 2.73, P < 0.001) and increased rate of postoperative transfusion (OR 3.15, P < 0.001). Patients undergoing LA in the cervical spine for IDEMTs tended to receive additional fusion (P < 0.001). CONCLUSIONS: Increased length of stay and rate of postoperative transfusion were associated with LAF for IDEMTs. LA in the cervical spine for IDEMTs was associated with additional fusion.
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STUDY DESIGN: Retrospective cost-utility analysis. OBJECTIVE: To conduct a cost-analysis comparing synthetic cage (SC) versus allograft (Allo) over a five-year time horizon. SUMMARY OF BACKGROUND DATA: SC and Allo are two commonly used interbody choices for anterior cervical discectomy and fusion (ACDF) surgery. Previous analyses comparative analyses have reached mixed conclusions regarding their cost-effectiveness, yet recent estimates provide high-quality evidence. MATERIALS AND METHODS: A decision-analysis model comparing the use of Allo versus SC was developed for a hypothetical 60-year-old patient with cervical spondylotic myelopathy undergoing single-level ACDF surgery. A comprehensive literature review was performed to estimate probabilities, costs (2020 USD) and quality-adjusted life years (QALYs) gained over a five-year period. A probabilistic sensitivity analysis using a Monte Carlo simulation of 1000 patients was carried out to calculate incremental cost-effectiveness ratio and net monetary benefits. One-way deterministic sensitivity analysis was performed to estimate the contribution of individual parameters to uncertainty in the model. RESULTS: The use of Allo was favored in 81.6% of the iterations at a societal willing-to-pay threshold of 50,000 USD/QALY. Allo dominated (higher net QALYs and lower net costs) in 67.8% of the iterations. The incremental net monetary benefits in the Allo group was 2650 USD at a willing-to-pay threshold of 50,000 USD/QALY. One-way deterministic sensitivity analysis revealed that the cost of the index surgery was the only factor which significantly contributed to uncertainty. CONCLUSION: Cost-utility analysis suggests that Allo maybe a more cost-effective option compared with SCs in adult patients undergoing ACDF for cervical spondylotic myelopathy.
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Doenças da Medula Espinal , Fusão Vertebral , Osteofitose Vertebral , Adulto , Humanos , Pessoa de Meia-Idade , Análise Custo-Benefício , Estudos Retrospectivos , Discotomia , Vértebras Cervicais/cirurgia , Osteofitose Vertebral/cirurgia , Doenças da Medula Espinal/cirurgia , Aloenxertos , Resultado do TratamentoRESUMO
INTRODUCTION: Prior literature has demonstrated that disparities exist in health care access and outcomes by insurance status, and patients with commercial plans fare better than those with Medicaid. However, variation may exist within commercial plans, which may impact care access. The purpose of our study was to determine the association between commercial health insurance plan type and access/time to surgery among patients with degenerative cervical conditions. METHODS: The MarketScan database (IBM Watson Health, Ann Arbor, MI) was utilized to identify the first instance of International Classification of Diseases-10-CM diagnosis codes for cervical myelopathy and radiculopathy. Patients 65 years old or below enrolled from 2015 to 2020 with a minimum of two years of continuous enrollment were included. Surgery for myelopathy included anterior cervical discectomy and fusion (ACDF), posterior cervical laminectomy and fusion, and laminoplasty, whereas surgery for radiculopathy included ACDF, cervical disk arthroplasty, and foraminotomy. The time between first diagnosis and surgery was determined. Insurance plan type was categorized as noncapitated (NC), non-high-deductible health plan, Health Management Organization-type partially or fully capitated plans, or high-deductible health plans (HDHP). Proportional hazards regression was utilized to compare time-to-incidence of surgery by plan type, adjusting for age, and sex. RESULTS: In total, 55,954 patients with cervical myelopathy and 705,117 patients with cervical radiculopathy were included. Mean follow-up was 537 and 657 days for myelopathy and radiculopathy, respectively. At two years postdiagnosis, 22.6% of myelopathy and 5.6% of radiculopathy patients were managed surgically. ACDF was the most common surgery for both myelopathy (85.7% of surgically managed patients) and radiculopathy (80.6%). The mean time to surgery for myelopathy was 101 days, and 196 days for radiculopathy. The most common plan type was NC for both myelopathy (81.5%, n=44,832) and radiculopathy (80.6%, n=559,109). Time-to-occurrence of surgery was significantly higher among both myelopathy and radiculopathy patients with capitated plans and HDHP versus NC plans, but the impact was significantly greater among those with radiculopathy than myelopathy (all P <0.05). CONCLUSIONS: Insurance plan structure has a significant impact on incidence of and on time-to-occurrence of surgery for patients with cervical degenerative conditions. Patients with HDHP plans may experience higher costs, potentially limiting access to care.
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Radiculopatia , Doenças da Medula Espinal , Fusão Vertebral , Humanos , Idoso , Radiculopatia/diagnóstico , Radiculopatia/cirurgia , Radiculopatia/etiologia , Resultado do Tratamento , Fusão Vertebral/efeitos adversos , Vértebras Cervicais/cirurgia , Discotomia , Doenças da Medula Espinal/cirurgia , Cobertura do SeguroRESUMO
STUDY DESIGN: Systematic review. OBJECTIVES: We sought to synthesize the literature investigating the disparities that Medicaid patients sustain with regards to 2 types of elective spine surgery, lumbar fusion (LF) and anterior cervical discectomy and fusion (ACDF). METHODS: Our review was constructed in accordance with Preferred Reporting Items and Meta-analyses (PRISMA) guidelines and protocol. We systematically searched PubMed, Embase, Scopus, CINAHL, and Web of Science databases. We included studies comparing Medicaid beneficiaries to other payer categories with regards to rates of LF and ACDF, costs/reimbursement, and health outcomes. RESULTS: A total of 573 articles were assessed. Twenty-five articles were included in the analysis. We found that the literature is consistent with regards to Medicaid disparities. Medicaid was strongly associated with decreased access to LF and ACDF, lower reimbursement rates, and worse health outcomes (such as higher rates of readmission and emergency department utilization) compared to other insurance categories. CONCLUSIONS: In adult patients undergoing elective spine surgery, Medicaid insurance is associated with wide disparities with regards to access to care and health outcomes. Efforts should focus on identifying causes and interventions for such disparities in this vulnerable population.
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OBJECTIVE: To assess the effect of the Global Budget Revenue (GBR) program on outcomes after surgery. BACKGROUND: There is limited data summarizing the effect of the GBR program on surgical outcomes as compared with traditional fee-for-service systems. METHODS: The Medline, Embase, Scopus, and Web of Science databases were used to conduct a systematic literature search on April 5, 2022. We identified full-length reports of comparative studies involving patients who underwent surgery in Maryland after implementation of the GBR program. A random effects model calculated the overall pooled estimate for each outcome which included complications, rates of readmission and mortality, length of stay, and costs. RESULTS: Fourteen studies were included in the qualitative synthesis, with 8 unique studies included in the meta-analysis. Our analytical sample was comprised of 170,011 Maryland patients, 78,171 patients in the pre-GBR group, and 91,840 patients in the post-GBR group. The pooled analysis identified modest reductions in costs [standardized mean difference (SMD) -0.34; 95% CI, -0.42, -0.25; P <0.001], complications [odds ratio (OR): 0.57; 95% CI, 0.36-0.92, P =0.02], readmission (OR: 0.78; 95% CI, 0.72-0.85, P <0.001), mortality (OR: 0.58; 95% CI, 0.47-0.72, P <0.001), and length of stay (standardized mean difference: -0.26; 95% CI, -0.32, -0.2, P <0.001) after surgery. CONCLUSIONS: Implementation of the GBR program is associated with improved outcomes and reductions in costs among Maryland patients who underwent surgical procedures. This is particularly salient given the increasing need to disseminate and scale population-based payment models that improve patient care while controlling health care costs.
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Custos de Cuidados de Saúde , Gastos em Saúde , Humanos , Maryland , Orçamentos , Planos de Pagamento por Serviço Prestado , Tempo de InternaçãoRESUMO
STUDY DESIGN: Systematic Review. OBJECTIVES: To synthesize previous studies evaluating racial disparities in spine surgery. METHODS: We queried PubMed, Embase, Cochrane Library, and Web of Science for literature on racial disparities in spine surgery. Our review was constructed in accordance with Preferred Reporting Items and Meta-analyses guidelines and protocol. The main outcome measures were the occurrence of racial disparities in postoperative outcomes, mortality, surgical management, readmissions, and length of stay. RESULTS: A total of 1753 publications were assessed. Twenty-two articles met inclusion criteria. Seventeen studies compared Whites (Ws) and African Americans (AAs) groups; 14 studies reported adverse outcomes for AAs. When compared with Ws, AA patients had higher odds of postoperative complications including mortality, cerebrospinal fluid leak, nervous system complications, bleeding, infection, in-hospital complications, adverse discharge disposition, and delay in diagnosis. Further, AAs were found to have increased odds of readmission and longer length of stay. Finally, AAs were found to have higher odds of nonoperative treatment for spinal cord injury, were more likely to undergo posterior approach in the treatment of cervical spondylotic myelopathy, and were less likely to receive cervical disk arthroplasty compared with Ws for similar indications. CONCLUSIONS: This systematic review of spine literature found that when compared with W patients, AA patients had worse health outcomes. Further investigation of root causes of these racial disparities in spine surgery is warranted.
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Grupos Raciais , Doenças da Medula Espinal , Humanos , Vértebras Cervicais/cirurgia , Doenças da Medula Espinal/cirurgia , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , BrancosRESUMO
Background: Plantar fasciitis (PF) is the most common cause of heel pain and can be a source of extensive physical disability and financial burden. Platelet-rich plasma (PRP) offers a potentially definitive, regenerative treatment modality that, if effective, could change the current paradigm of PF care. However, randomized controlled trials (RCTs) on the clinical benefits of PRP for refractory PF offer inconsistent conclusions, potentially because of the broader limitations of using P value thresholds to declare statistical and clinical significance. In this study, we use the Continuous Fragility Index (CFI) and Quotient (CFQ) to appraise the statistical robustness of data from RCTs evaluating PRP for treatment of PF. Methods: RCTs comparing outcomes after PRP injection vs alternative treatment in patients with chronic PF were evaluated. Representative simulated data sets were generated for each reported outcome event using summary statistics. The CFI was determined by manipulating each data set until reversal of significance (α=0.05) was achieved. The corresponding CFQ was calculated by dividing the CFI by the sample size. Results: Of 259 studies screened, 20 studies (59 outcome events) were included in this analysis. From these simulations, the median CFI for all events was 9, suggesting that varying the treatment of 9 patients would be required to reverse trial significance. The corresponding CFQ was 0.177. Studies with reported P value <.05 were more statistically fragile (CFI=10, CFQ=0.122) than studies with reported P value >.05 (CFI=5, CFQ=0.179). Of 36 outcome events reporting lost to follow-up data, 10 events (27.8%) lost ≥9 patients. Conclusion: Our findings suggest that, on average, the statistical fragility of RCTs evaluating PRP for nonoperative PF therapy is at least comparable to that of the sports medicine literature. However, several included studies had concerningly low simulated fragility scores. Orthopaedic surgeons may benefit from preferentially relying on studies with higher CFI and CFQ values when evaluating the utility of PRP for chronic PF in their own clinical practice. Given the importance of RCT data in clinical decision making, fragility indices could help give context to the stability of statistical findings. Level of Evidence: Level I, systematic review.
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BACKGROUND: Ankle fractures are often treated in a nonemergent fashion and therefore offer the chance for treatment of preoperative anemia. Although preoperative anemia has been associated with postoperative morbidity following certain types of orthopaedic procedures, its effect on postoperative outcomes following open reduction internal fixation (ORIF) of ankle fractures has not been evaluated. The purpose of this study was to determine the influence of preoperative anemia on 30-day postoperative outcomes following ankle fracture ORIF. METHODS: The American College of Surgeons National Surgical Quality Improvement Program (ASC-NSQIP) registry was queried from 2005 to 2019 for patients undergoing ankle fracture ORIF. Patients were stratified into nonanemic, mildly anemic, and moderately to severely anemic. Univariate analyses were used to assess differences in patient characteristics between cohorts. Multivariate logistic regressions adjusting for these differences were performed to assess the effect of preoperative anemia on 30-day postoperative outcomes. RESULTS: We obtained data for 21 211 patients, of whom 14 931 (70.39%) were not anemic, 3982 (18.77%) were mildly anemic, and 2298 (10.83%) were moderately to severely anemic. After adjustment, mild preoperative anemia was associated with higher odds of any adverse event (P < .001), deep surgical site infections (SSIs; P = .013), sepsis (P = .001), 30-day readmission (P < .001), and extended length of stay (LOS) (P < .001). Similarly, moderate to severe anemia in these patients was also associated with increased odds of any adverse event (P < .001), deep SSIs (P = .003), sepsis (P = .001), readmission (P < .001), and extended LOS (P < .001). Both mild (P = .004) and moderate to severe (P < .001) anemia groups had higher odds of requiring a blood transfusion. CONCLUSION: Preoperative anemia is associated with an increased risk of adverse postoperative outcomes in patients undergoing ORIF for ankle fractures. Future studies should evaluate whether optimization of hematocrit in these patients results in improved outcomes. LEVEL OF EVIDENCE: Level III, comparative study.
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Anemia , Fraturas do Tornozelo , Humanos , Fraturas do Tornozelo/complicações , Fraturas do Tornozelo/cirurgia , Fixação Interna de Fraturas/métodos , Fatores de Risco , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Anemia/complicações , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Background: The outcomes of total joint arthroplasty during the coronavirus disease 2019 (COVID-19) pandemic are unknown. We sought to compare early postoperative complications in total hip arthroplasty (THA) and total knee arthroplasty (TKA) prior to and during the COVID-19 pandemic. Methods: Patients in the American College of Surgeons National Surgical Quality Improvement Program database who had THA or TKA in the latter halves (July to December) of 2019 and 2020 were identified. Patients were divided into pre-COVID-19 (2019) and during-COVID-19 (2020) cohorts. Propensity score matching and logistic regression were used to detect correlations between operative period and outcomes. Statistical significance was set at α = 0.05. Results: A total of 38,234 THA and 61,956 TKA patients were included. There was a significantly higher rate of outpatient procedures in 2020 than that in 2019 for both THA (41.68% vs 6.59%, P < .001) and TKA (41.68% vs 7.56%, P < .001). On matched analysis, surgery in 2020 had lower odds of hospital stay for >1 day (THA: odds ratio [OR] 0.889; P < .001) (TKA: OR 0.644; P < .001) and nonhome discharge (THA: 0.655; P < .001) (TKA: 0.497; P < .001). There was also increased odds of superficial surgical site infection in THA (OR 1.272; P = .040) and myocardial infarction in TKA patients (OR 1.488; P = .042) in 2020 compared to those in 2019. There was no difference in the 15 other outcomes assessed. Conclusions: Total joint arthroplasty surgery remains safe despite the COVID-19 pandemic. A statistically significant increase was detected in superficial surgical site infection and myocardial infarction risk during 2020 compared to 2019; however, the clinical significance of this is questionable. A shift away from inpatient stay was also present, possibly reflecting efforts to minimize nosocomial exposure to COVID-19.
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Background: Randomized controlled trial (RCT) outcomes reaching statistical significance, frequently determined by P <.05, are often used to guide decision making. Noted lack of reproducibility of some RCTs has brought special attention to the limitations of this approach. In this meta-analysis, we assessed the robustness of RCTs evaluating platelet-rich plasma (PRP) for the treatment of chronic noninsertional Achilles tendinopathy (AT) by using fragility indices. Methods: The present study was a systematic review and meta-analysis of RCTs comparing outcomes after PRP injection vs alternative treatment in patients with AT. Representative data sets were generated for each reported continuous outcome event using summary statistics. Fragility indices refer to the minimal number of patients whose status would have to change from a nonevent to an event to turn a statistically significant result into a nonsignificant result, or vice versa. The fragility index (FI) and continuous FI (CFI) were determined for dichotomous and continuous outcomes, respectively, by manipulating each data set until reversal of significance (a=0.05) was achieved. The corresponding fragility quotient (FQ) and continuous FQ (CFQ) were calculated by dividing FI/CFI by sample size. Results: Of 432 studies screened, 8 studies (52 outcome events) were included in this analysis. The 12 dichotomous outcomes had a median FI of 4.5 (FQ: 0.111), and the 40 continuous outcomes had a median CFI of 5 (CFQ: 0.154). All 52 outcome events included lost-to-follow-up data, and 12 (23.1%) indicated a greater number of patients lost to follow-up than the FI or CFI. Conclusion: Our findings suggest that RCTs evaluating PRP for AT therapy lack statistical robustness, because changing only a small number of events may alter outcome significance. Level of Evidence: Level II, therapeutic study.
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BACKGROUND: There is limited research on the supply and distribution of orthopaedic surgeons in the United States. The goal of this study was to analyze the association of orthopaedic surgeon distribution in the United States with geographic and sociodemographic factors. METHODS: County-level data from the US Department of Health and Human Services Area Health Resources Files were used to determine the density of orthopaedic surgeons across the United States on a county level. Data were examined from 2000 to 2019 to analyze trends over time. Bivariate and multivariable negative binomial regression models were constructed to identify county-level sociodemographic factors associated with orthopaedic surgeon density. RESULTS: In 2019, 51% of the counties in the United States did not have an orthopaedic surgeon. Metropolitan counties had a mean of 22 orthopaedic surgeons per 100,000 persons while nonmetropolitan and rural counties had a mean of 2 and 0.1 orthopaedic surgeons per 100,000 persons, respectively. Over the past 2 decades, there was a significant increase in the percentage of orthopaedic surgeons in metropolitan counties (77% in 2000 vs 93% in 2019, P < 0.001) and in the proportion of orthopaedic surgeons 55 years and older (32% in 2000 vs 39% in 2019, P < 0.001). Orthopaedic surgeon density increased with increasing median home value (P < 0.001) and median household income (P < 0.001). Counties with a higher percentage of persons in poverty (P < 0.001) and higher unemployment rate (P < 0.001) and nonmetropolitan (P < 0.001) and rural (P < 0.001) counties had a lower density of orthopaedic surgeons. On multivariable analysis, a model consisting of median home value (P < 0.001), rural counties (P < 0.001), percentage of noninsured persons (P < 0.001), and percentage of foreign-born persons (P < 0.001) predicted orthopaedic surgeon density. CONCLUSION: Access to orthopaedic surgeons in the United States in rural areas is decreasing over time. County-level socioeconomic factors such as wealth and urbanization were found to be closely related with surgeon density.
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Cirurgiões Ortopédicos , Cirurgiões , Humanos , População Rural , Fatores Socioeconômicos , Estados UnidosRESUMO
BACKGROUND: Anemia is a modifiable risk factor for postoperative complications following surgery. This study aimed to determine the impact of preoperative anemia severity on 30-day postoperative complications following adult spinal deformity (ASD) surgery. METHODS: Adults undergoing spinal fusion for ASD from 2012 to 2018 were identified in the National Surgical Quality Improvement Program database. Patients were substratified into 3 cohorts-non-anemia, mild anemia, and moderate-to-severe anemia-based on World Health Organization definitions. We assessed 30-day wound, cardiac, pulmonary, renal, and thromboembolic complications, as well as sepsis, mortality, postoperative transfusions, extended length of stay, and reoperation. Bivariate analyses and multivariable logistic regression were performed. RESULTS: Of 2173 patients, 1694 (78%) had no anemia, 307 (14%) had mild anemia, and 172 (8%) had moderate or severe anemia. Following adjustments, patients with mild anemia were more likely to have postoperative blood transfusions (odds ratio [OR] 1.80, P < 0.001) and extended length of stay (OR 1.43, P < 0.001). Patients with moderate-to-severe anemia were at increased risk of organ space infection (OR 3.27, P = 0.028), death (OR 13.15, P = 0.001), postoperative blood transfusion (OR 2.81, P < 0.001), and extended length of stay (OR 3.02, P < 0.001). CONCLUSIONS: We found a stepwise and approximately two-fold increase in the odds ratio of postoperative transfusion and length of stay with increasing severity of anemia. Moderate-to-severe anemia was associated with increased odds of death and organ space infection. Patients with moderate-to-severe anemia should be medically optimized before ASD surgery.
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Anemia , Humanos , Adulto , Anemia/complicações , Anemia/epidemiologia , Fatores de Risco , Transfusão de Sangue , Complicações Pós-Operatórias/etiologia , Reoperação/efeitos adversos , Estudos RetrospectivosRESUMO
BACKGROUND: Pain management after foot and ankle surgery must surmount unique challenges that are not present in orthopaedic surgery performed on other parts of the body. However, disparate and inconsistent evidence makes it difficult to draw meaningful conclusions from individual studies. QUESTIONS/PURPOSES: In this systematic review, we asked: what are (1) the patterns of opioid use or prescription (quantity, duration, incidence of persistent use), (2) factors associated with increased or decreased risk of persistent opioid use, and (3) the clinical outcomes (principally pain relief and adverse events) associated with opioid use in patients undergoing foot or ankle fracture surgery? METHODS: We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines for our review. We searched PubMed, Embase, Scopus, Cochrane, and Web of Science on October 15, 2021. We included studies published from 2010 to 2021 that assessed patterns of opioid use, factors associated with increased or decreased opioid use, and other outcomes associated with opioid use after foot or ankle fracture surgery (principally pain relief and adverse events). We excluded studies on pediatric populations and studies focused on acute postoperative pain where short-term opioid use (< 1 week) was a secondary outcome only. A total of 1713 articles were assessed and 18 were included. The quality of the 16 included retrospective observational studies and two randomized trials was evaluated using the Methodological Index for Non-Randomized Studies criteria and the Jadad scale, respectively; study quality was determined to be low to moderate for observational studies and good for randomized trials. Mean patient age ranged from 42 to 53 years. Fractures studied included unimalleolar, bimalleolar, trimalleolar, and pilon fractures. RESULTS: Proportions of postoperative persistent opioid use (defined as use beyond 3 or 6 months postoperatively) ranged from 2.6% (546 of 20,992) to 18.5% (32 of 173) and reached 39% (28 of 72) when including patients with prior opioid use. Among the numerous associations reported by observational studies, two or more preoperative opioid prescriptions had the strongest overall association with increased opioid use, but this was assessed by only one study (OR 11.92 [95% confidence interval (CI) 9.16 to 13.30]; p < 0.001). Meanwhile, spinal and regional anesthesia (-13.5 to -41.1 oral morphine equivalents (OME) difference; all p < 0.01) and postoperative ketorolac use (40 OME difference; p = 0.037) were associated with decreased opioid consumption in two observational studies and a randomized trial, respectively. Three observational studies found that opioid use preoperatively was associated with a higher proportion of emergency department visits and readmission (OR 1.41 to 17.4; all p < 0.001), and opioid use at 2 weeks postoperatively was associated with slightly higher pain scores compared with nonopioid regimens (ß = 0.042; p < 0.001 and Likert scale 2.5 versus 1.6; p < 0.05) in one study. CONCLUSION: Even after noting possible inflation of the harms of opioids in this review, our findings nonetheless highlight the need for opioid prescription guidelines specific for foot and ankle surgery. In this context, surgeons should utilize short (< 1 week) opioid prescriptions, regional anesthesia, and multimodal pain management techniques, especially in patients at increased risk of prolonged opioid use. LEVEL OF EVIDENCE: Level III, therapeutic study.
Assuntos
Fraturas do Tornozelo , Transtornos Relacionados ao Uso de Opioides , Adulto , Analgésicos Opioides/efeitos adversos , Fraturas do Tornozelo/cirurgia , Criança , Humanos , Cetorolaco/uso terapêutico , Pessoa de Meia-Idade , Morfina/uso terapêutico , Estudos Observacionais como Assunto , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/etiologia , Prescrições , Estudos RetrospectivosRESUMO
STUDY DESIGN: A retrospective study. OBJECTIVE: This study sought to characterize the incidence and timing of postoperative emergency department (ED) visits after common outpatient spinal surgeries performed at ambulatory surgery centers (ASCs) and at hospital outpatient departments (HOPDs). SUMMARY OF BACKGROUND DATA: Outpatient spine surgery has markedly grown in popularity over the past decade. The incidence of ED visits after outpatient spine surgery is not well established. METHODS: This study was a retrospective analysis of a large commercial claims insurance database of patients 65 years old and below. Patients who underwent single-level anterior cervical discectomy and fusion, laminectomy, and microdiscectomy were identified. Incidence, timing, and diagnoses associated with ED visits within the postoperative global period (90 d) after surgery were assessed. RESULTS: In total, 202,202 patients received outpatient spine surgery (19.1% in ASC vs. 80.9% in HOPD). Collectively, there were 22,198 ED visits during the 90-day postoperative period. Approximately 9.0% of patients had at least 1 ED visit, and the incidence varied by procedure: anterior cervical discectomy and fusion 9.9%, laminectomy 9.5%, and microdiscectomy 8.5% ( P <0.0001). After adjusting for age, sex, and comorbidity index, the odds of at least 1 ED visit were higher among patients who received surgery at HOPD versus ASC for all 3 procedures. The majority (56.1%) ED visits occurred during the first month postoperatively; 30.8% (n=6841) occurred within the first week postoperatively, and 10.7% (n=2370) occurred on the same day as the surgery. Postoperative pain was the most common reason for ED visits. CONCLUSIONS: Among commercially insured patients who received outpatient spine surgery, the incidence of ED visits during the 90-day postoperative period was ~9%. Our results indicate opportunities for improved postoperative care planning after outpatient spinal surgery.