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INTRODUCTION: Total hip arthroplasty (THA) in end-stage renal disease (ESRD) patients is associated with increased complications. Controversy exists whether elective THA should be performed while these patients are on haemodialysis (HD) or following renal transplant (RT). This study seeks to compare THA outcomes in HD versus RT patients. METHODS: A national database was retrospectively reviewed using ICD codes to identify all HD and RT patients who underwent primary THA from 2010 to 2018. Demographics, comorbidities, and hospital factors were compared between cohorts using Wald and chi-square tests. The primary outcome was in-hospital mortality, while secondary outcomes included length of stay (LOS), non-home discharge, cost, readmission, and medical/surgical complications. Multivariate regression was used to determine independent associations. Significance was determined with a 2-tailed p-value of 0.05. RESULTS: 11,133 patients underwent THA, 61.6% HD and 39.4% RT patients. RT patients were younger, had fewer comorbidities, and more likely to have private insurance. After adjusting for these differences, RT patients had a lower rate of mortality (OR 0.31, p = 0.01), complications (OR 0.54, p < 0.01), cardiopulmonary complications (OR 0.54, p = 0.04), sepsis (OR 0.43, p < 0.01), and blood transfusion (OR 0.39, p < 0.001) during the index hospitalisation. RT was associated with decreased LOS (-2.0 days, p < 0.001), non-home discharge (OR 0.35, p < 0.001), and hospital cost (-$6,000, p < 0.001). RT had a lower rate of readmission (OR 0.60, p < 0.001) and revision surgery (OR 0.24, p = 0.01) within 90 days. CONCLUSIONS: These findings suggest HD patients are a high-risk population in THA compared to RT patients and warrant stringent perioperative monitoring.
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Artroplastia de Quadril , Transplante de Rim , Humanos , Artroplastia de Quadril/efeitos adversos , Transplante de Rim/efeitos adversos , Estudos Retrospectivos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Readmissão do Paciente , Fatores de Risco , Tempo de InternaçãoRESUMO
INTRODUCTION: Most geriatric hip fractures occur in the femoral neck (FN) and intertrochanteric (IT) regions of the femur, while a minority occur in the subtrochanteric (ST) region. Relative outcomes based on the anatomical subtype of fracture are not well studied. This study characterizes postoperative complications and outcomes of hip fractures distinguished by anatomic region. MATERIALS AND METHODS: The targeted hip fracture series of the American College of Surgeons National Surgical Quality Improvement Program database was queried to identify geriatric (≥ 65 years) patients who sustained operative FN, IT, and ST hip fractures. Primary patient demographic and perioperative data were collected and correlated with 30-day postoperative complications and outcomes. Multivariate regression was used to calculate relative risks of adverse events (AEs) between groups. RESULTS: In total, 8220 geriatric hip fracture patients were identified. Risk-adjusted 30-day mortality was not significantly different between patients with ST (5.8%, p = 0.735) and IT (7.3%, p = 0.169) femur fractures relative to those with FN fractures (6.6%). The overall risk-adjusted rate of minor and major medical AEs within 30 days and risk-adjusted rate of wound complications was not significantly different between FN, IT, and ST fractures. Patients with IT [34.4%, OR 2.35 (2.35-3.08), p < 0.001] and ST fractures [49.8%, OR 5.94 (4.58-7.70), p < 0.00] had higher risk-adjusted incidence of postoperative blood transfusion relative to FN fractures (18.5%). Furthermore, patients with IT fractures had a slightly lower risk-adjusted incidence of unplanned reoperation [2.1 vs. 2.7%, OR 0.69 (0.47-0.99), p = 0.046] and hospital readmission (7.8 vs. 9.2%, OR 0.76 [0.63-0.91], p = 0.003) than patients with FN fractures. CONCLUSIONS: With respect to anatomic region, geriatric hip fractures have similar short-term mortality and medical AE profiles with differences in transfusion, reoperation, and readmission rates. Knowledge of these short-term outcomes may guide surgeons in counseling hip fracture patients peri-operatively.
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Fraturas do Colo Femoral , Fraturas do Quadril , Humanos , Idoso , Colo do Fêmur , Fraturas do Colo Femoral/complicações , Risco , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologiaRESUMO
BACKGROUND: Hip resection arthroplasty (HRA) is a salvage surgical technique for the management of complex hip conditions wherein arthroplasty may be contraindicated. The purpose of this study was to review modern-day indications for HRA and compare outcomes between patients undergoing HRA and revision total hip arthroplasty (RTHA). METHODS: The American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) was used to identify patients undergoing HRA or RTHA between 2012 and 2017. Patient demographics, risk factors, and perioperative complications were analyzed. Multivariate regression was used to determine predictors of early postoperative complications. Propensity score matching (PSM) was performed to compare relative risks (RR) of complications in HRA compared to RTHA. RESULTS: 290 patients underwent HRA between 2012 and 2017. Infection was the most common indication for HRA (39.8%), followed by femoral neck fracture or malunion/nonunion (26%) and prosthetic instability (12.2%). Increased body mass index (BMI) (p = 0.012) and chronic obstructive pulmonary disease (COPD) (p = 0.007) were associated with increased risk of complication in HRA. There were no significant differences in short-term complication risks between RTHA and HRA. CONCLUSIONS: HRA was associated with short-term complication rates comparable to RTHA. These findings may help in surgical decision-making and appropriate indications in the present day. LEVEL OF EVIDENCE: III.
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Artroplastia de Quadril , Fraturas do Colo Femoral , Artroplastia de Quadril/efeitos adversos , Artroplastia de Quadril/métodos , Fraturas do Colo Femoral/cirurgia , Humanos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Pontuação de Propensão , Reoperação/efeitos adversos , Estudos Retrospectivos , Fatores de RiscoRESUMO
BACKGROUND: Postoperative blood product transfusions in elderly hip fracture patients cause concern for morbidity and mortality. The purpose of this study was to identify predictors and short-term sequelae of postoperative transfusion following geriatric hip fracture surgery. METHODS: We queried the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) to identify geriatric (⩾65 years) patients who sustained operative femoral neck, intertrochanteric, and subtrochanteric hip fractures in 2016. Multivariate regression was used to determine risk-adjusted odds ratios (OR) of associated perioperative risk factors and sequelae of postoperative transfusion. RESULTS: In total, 8416 geriatric hip fracture patients were identified of whom 28.3% had documented postoperative transfusion. In multivariate analysis, age (OR 1.03 [1.02-1.04], p < 0.001), preoperative anaemia (OR 4.69 [3.99-5.52], p = 0.001), female sex (OR 1.61 [1.39-1.87], p < 0.001), lower BMI (OR 0.97 [0.96-0.98], p < 0.001), American Society of Anesthesiologists (ASA) classification (OR 1.14 [1.01-1.27], p = 0.031), COPD (OR 1.30 [1.06-1.59], p = 0.011), hypertension (OR 1.17 [1.01-1.35], p = 0.038), increased OR time (OR 1.02 [1.01-1.03], p < 0.001), and intertrochanteric (OR 2.99 [2.57-3.49], p < 0.001) and subtrochanteric femur fractures (OR 5.07 [3.84-6.69], p < 0.001) were independent risk factors for receiving postoperative blood transfusion. Patients with postoperative transfusion had a significantly higher risk-adjusted 30-day mortality (8.4% vs. 6.4%, OR 1.29 [1.02-1.64], p = 0.035), hospital readmission rate (9.4% vs. 7.7%, OR 1.27 [1.04-1.55], p = 0.018), and total hospital LOS (7.3 vs. 6.3 days, p < 0.001). CONCLUSIONS: Postoperative transfusion is a common occurrence in geriatric fragility hip fractures with multiple risk factors. Careful preoperative planning and multidisciplinary management efforts are warranted to reduce use of postoperative transfusions.
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Fraturas do Quadril , Ossos Pélvicos , Idoso , Transfusão de Sangue , Feminino , Fraturas do Quadril/cirurgia , Humanos , Readmissão do Paciente , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Fatores de RiscoRESUMO
The novel coronavirus, severe acute respiratory coronavirus 2 (SARS-CoV-2), pandemic has delivered a profound and negative impact on the United States. The suspension of elective surgeries including arthroplasty will have a lasting effect on all stakeholders including patients, physicians, and healthcare organizations within the US healthcare system. Resumption of elective hip and knee arthroplasty will need to be carefully focused. The purpose of this work is to address potential strategies, concerns, and regulatory barriers in restarting elective hip and knee arthroplasty in the United States.
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Betacoronavirus , Infecções por Coronavirus , Pandemias , Pneumonia Viral , COVID-19 , Infecções por Coronavirus/epidemiologia , Atenção à Saúde , Procedimentos Cirúrgicos Eletivos , Humanos , Pneumonia Viral/epidemiologia , SARS-CoV-2RESUMO
INTRODUCTION: Among surgical patients, utilization of institutional-based postacute care (PAC) presents a notable financial burden and is associated with increased risk of complications and mortality rates when compared with discharge home. The purpose of this study was to identify predictors of postdischarge disposition to PAC in geriatric patients after surgical fixation of native hip fractures. METHODS: We have done a query of the American College of Surgeons National Surgical Quality Improvement Program to identify geriatric (≥65 years) patients who sustained surgical femoral neck, intertrochanteric, and subtrochanteric hip fractures in 2016. Multivariate regression was used to compute risk factors for discharge to and prolonged stay (>30 days) in PAC. RESULTS: Eight thousand one hundred thirty-three geriatric hip fracture patients with sufficient follow-up data were identified. Of these, 6,670 patients (82.0%) were initially discharged to PAC after their hip fracture episode of care, and 2,986 patients (36.7%) remained in PAC for >30 days. Age (odds ratio [OR] 1.06 [1.05 to 1.08], P < 0.001), partial (OR 2.41 [1.57 to 3.71], P < 0.001) or total dependence (OR 3.03 [1.92 to 4.46], P < 0.001) for activities of daily living, dementia (OR 1.62 [1.33 to 1.96], P < 0.001), diabetes (OR 1.46 [1.14 to 1.85], P = 0.002), hypertension (OR 1.32 [1.10 to 1.58], P = 0.002), and total hospital length of stay (OR 1.04 [1.01 to 1.08], P = 0.006) were independent risk factors for discharge to PAC. Age (OR 1.05 [1.04 to 1.06], P < 0.001), partial (OR 2.86 [1.93 to 3.79], P < 0.001) or total dependence (OR 3.12 [1.45 to 4.79], P < 0.001) for activities of daily living, American Society of Anesthesiologist's classification (OR 1.27 [1.13 to 1.43], P < 0.001), dementia (OR 1.49 [1.28 to 1.74], P < 0.001), and total hospital length of stay (OR 1.10 [1.08 to 1.13], P < 0.001) were independent risk factors for prolonged PAC stay >30 days. DISCUSSION: Discharge to PAC is the norm among patients undergoing hip fracture surgery. Provider foreknowledge of risk factors may help improve hip fracture outcomes and decrease healthcare costs.
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Fixação de Fratura/estatística & dados numéricos , Fraturas do Quadril/cirurgia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Cuidados Pós-Operatórios/estatística & dados numéricos , Cuidados Semi-Intensivos/estatística & dados numéricos , Atividades Cotidianas , Fatores Etários , Idoso de 80 Anos ou mais , Demência , Feminino , Humanos , Tempo de Internação , Masculino , Alta do Paciente , Fatores de RiscoRESUMO
OBJECTIVE: To determine relative complication rates and outcome measures in patients treated under a standardized hip fracture program (SHFP). METHODS: The American College of Surgeons National Surgical Quality Improvement Program was queried to identify patients who underwent operative fixation of femoral neck, intertrochanteric hip, and subtrochanteric hip fractures in 2016. Cohorts of patients who were and were not treated under a documented SHFP were identified. Relevant perioperative clinical and outcomes data were collected. Multivariate regression was used to assess risk-adjusted complication rates and outcomes for patients treated in SHFPs. RESULTS: A total of 9360 hip fracture patients were identified of whom 5070 (54.2%) were treated under a documented SHFP. Median age was 84 years, and 69.9% of patients were women. Patients in an SHFP had a lower risk-adjusted incidence of postoperative deep vein thrombosis [odds ratio (OR) 0.48 (0.32-0.72), P < 0.001]. Rates of other medical and surgical complications and 30-day mortality were statistically comparable. Risk-adjusted evaluation showed that SHFP patients were less likely to be discharged to an inpatient facility versus home [OR 0.72 (0.63-0.81), P < 0.001] and had a lower 30-day readmission rate [OR 0.83 (0.71-0.97), P = 0.023]. Furthermore, the SHFP patients had higher rates of immediate postoperative weight-bearing as tolerated [OR 1.23 (1.10-1.37), P < 0.001], adherence to deep vein thrombosis prophylaxis at 28 days [OR 1.27 (1.16-1.38), P < 0.001], and initiation of bone protective medications [OR 1.79 (1.64-1.96), P < 0.001]. CONCLUSIONS: Care in a modern hospital-based SHFP is associated with improved short-term outcome measures. Further development and widespread implementation of organized, multidisciplinary orthogeriatric hip fracture protocols is recommended. LEVEL OF EVIDENCE: Therapeutic Level III.
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Fraturas do Quadril/cirurgia , Hospitalização , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Procedimentos Ortopédicos/normas , Complicações Pós-Operatórias/prevenção & controle , Melhoria de Qualidade , Estudos Retrospectivos , Resultado do TratamentoRESUMO
INTRODUCTION: Perioperative delirium in elderly hip fracture patients has been correlated with significant morbidity. The purpose of this study was to determine the preoperative risk factors for and short-term sequelae of postoperative delirium in geriatric hip fracture patients. METHODS: We queried the American College of Surgeons National Surgical Quality Improvement Program to identify geriatric (≥65 years) patients who sustained operative hip fractures in 2016. Cohorts of patients with and without documented postoperative delirium were identified. Primary data on patient demographics and comorbidities were collected and correlated with postoperative complications and hip fracture outcome measures. Multivariate regression was used to compute risk-adjusted odds ratios (OR) of risk factors and sequelae of delirium. RESULTS: In total, 8,439 geriatric hip fracture patients were identified of whom 2,569 patients (30.4%) had postoperative delirium. Age (OR 1.03 [1.02-1.04, p < 0.001), white race (OR 1.54 [1.19-2.00], p = 0.001), American Society of Anesthesiologists classification (OR 1.20 [1.07-1.36], p = 0.003), baseline dementia (OR 2.46 [2.11-2.86], p < 0.001), and preoperative delirium (OR 10.06 [8.12-12.45], p < 0.001) were independent risk factors for postoperative delirium in multivariate analysis. Patients with postoperative delirium had a significantly higher risk-adjusted 30-day mortality (12.0% vs. 4.8%, OR 2.22 [1.74-2.84], p < 0.001) and morbidity profile. Postoperative delirium was also independently associated with higher rates of discharge to (OR 1.65 [1.32-2.06], p < 0.001) and prolonged stay in (OR 1.79 [1.53-2.09], p < 0.001) an inpatient facility, hospital readmission (OR 1.94 [1.58-2.38], p < 0.001) and hospital length of stay (7.6 ± 5.0 vs. 6.1 ± 4.1 days, p < 0.001), as well as lower rates of immediate postoperative weight bearing (OR 0.73 [0.63-0.86], p < 0.001). DISCUSSION: Postoperative delirium is a common occurrence in geriatric hip fractures with multiple risk factors. Delirium portends higher mortality and worse perioperative hospital-based outcomes. CONCLUSIONS: Multidisciplinary foreknowledge and management efforts are warranted to mitigate the risk of developing delirium, which strongly predicts perioperative morbidity, mortality, and hip fracture outcomes.
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Leiomyosarcoma is a rare, aggressively malignant connective tissue tumor of mature adults, which arises from smooth muscle. It occurs most frequently in the uterus, bowel, vascular tissues, and less commonly in somatic soft tissue or bone. The tumor when it arises in soft tissue has distinctive histologic features which somewhat resemble malignant fibrous histiocytoma (otherwise known as myxofibrosarcoma). The Orthopaedic Oncology Service at our institution has treated 66 patients with these lesions and thus far, 1/2 of the patients have died of disease at a mean of 3 years after discovery. Factors that increase the death rate include size of the tumor, Musculoskeletal Tumor Society Stage of disease, and to a lesser extent particularly in the lower extremities, anatomic site. Radiation and chemotherapy had little direct effect on the outcome but patients treated with surgery and adjunctive agents seemed to live longer than their cohorts treated with surgery alone. The purpose of this study is a general review of the clinical and prognostic features of this cancer.
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Leiomiossarcoma/mortalidade , Leiomiossarcoma/patologia , Neoplasias de Tecidos Moles/mortalidade , Neoplasias de Tecidos Moles/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Leiomiossarcoma/terapia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Estudos Retrospectivos , Neoplasias de Tecidos Moles/terapia , Taxa de SobrevidaRESUMO
Although our institution historically has been known for its use of osteoarticular allografts in limb salvage surgery for tumors, during the last 8 years there has been an increase in the use of metallic modular endoprostheses. A retrospective review of 141 patients in whom a modular endoprosthesis was implanted in the past 8 years was done, and survival data were compiled using Kaplan-Meier survival analysis, clinical score was determined using a previously described system, and a multivariate regression analysis was done to identify independent risk factors. There were 13 failures (defined as need for revision of the majority of the prosthetic components, excluding cases of local recurrence) yielding an overall implant survival of 91%. Based on Kaplan-Meier estimates, the endoprosthetic survival rate was 88% at 3 years and 76% at 5 years; per location, it was 100% for the proximal humerus, 100% for the proximal femur, 87% for modular knees, and 53% for total femoral implants at 3 years. The clinical scores were good to excellent in 74% of the patients. Multivariate analysis showed that only location and infection were independent risk factors for prosthesis failure. Loosening, infection, and dislocation were independently predictive of a fair or poor clinical score. Age, gender, diagnosis, length of implant, dislocation, nor failed prior allograft had an independent effect on implant survival or clinical outcome. The proximal humeral and proximal femoral implants had greater survival rates than modular knee and total femoral implants. Conversion of failed allografts to modular endoprostheses had a trend for a higher failure rate, but after a multivariate analysis, did not prove to be an independent risk factor for failure. We think that our experience is similar to other endoprosthesis survivorship reports in the literature with short-term followup.
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Artroplastia de Substituição , Neoplasias Ósseas/cirurgia , Transplante Ósseo , Prótese Articular , Salvamento de Membro , Falha de Prótese , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Análise de Falha de Equipamento , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Transplante Homólogo , Resultado do TratamentoRESUMO
Many authors delay triple arthrodesis in skeletally immature patients secondary to the belief that such a surgery would cause excessive shortening in a foot that is often already short. In the current study, foot growth rates were compared between a group of skeletally immature patients (<11 years) and a group of more skeletally mature patients (>11 years) after triple arthrodesis. The average age at surgery in the skeletally immature group was 9.8 years, with a mean follow-up of 3.4 years, and the average age at surgery in the more skeletally mature group was 13.6 years, with a mean follow-up of 2.5 years. No statistically significant differences in length or height growth rates after triple arthrodesis were found between the two groups. The incidence of pseudoarthrosis and residual deformity in both groups was comparable with other studies in the literature. This study does not support the belief that triple arthrodesis to correct hindfoot deformity, instability, or relief of pain should be restricted to the older child.