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INTRODUCTION: Numerous techniques exist for pediatric medial patellofemoral ligament (MPFL) reconstruction (MPFL-R). Pediatric orthopaedic surgeons and patient families must navigate choices between allograft and autograft, incision type, and surgery cost. While previous research has found similar surgical outcomes among different MPFL-R techniques, minimal data exists on what patients and their families prefer. To engage in shared decision-making (SDM), pediatric orthopaedic surgeons must understand family preferences, including between incision type and cost. We conducted a study utilizing choice-based conjoint (CBC) analysis to explore these preferences. METHODS: A survey was developed using Sawtooth Software (Lighthouse Studio version 9.2.0) to gather demographic information and preferences on surgical scenarios via CBC analysis. Anonymous participants, recruited via the Prolific crowdsourcing platform, qualified if they were US residents over 18 years of age with children aged 13 to 17. Data analysis involved the Hierarchical Bayes (HB) method to generate utility scores to determine the desirability of attributes. RESULTS: The study included 496 participants who prioritized surgical success (average importance 48.8%) followed by co-pay amount (21.5%), incision size (17.4%), and return to sport (12.3%). Participants earning over $200,000 annually prioritized incision size over cost (25.8% vs. 12.1%, P<0.0053). Those with incomes below $50,000 valued recovery time at a lesser extent than other income groups (10.4% than 12.3% overall importance P<0.0003). The sex of the child significantly influenced preferences: incision size was more important to parents of girls (21.1%) than boys (14.0%, P<.0001). The importance of surgery success and recovery time also differed by sex, being higher for boys (50.4%, 13.1%) than girls (47.0%, 11.7%; P=0.025, 0.026, respectively). CONCLUSIONS: This CBC analysis suggests parents of adolescent patients undergoing MPFL-R most value surgical success (avoiding revision surgery), followed by copay, incision size, and time to return to sport. Of note, parent income level and sex of the child significantly influenced parental preferences. We hope this information will assist orthopaedic surgeons in SDM in MPFL-R surgery. LEVEL OF EVIDENCE: Level III.
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BACKGROUND: Pediatric orthopaedic surgeons often communicate with general pediatric providers to facilitate patient care, but little data exist on communication preferences. This study investigates pediatric provider preferences regarding when they would like to receive patient updates from pediatric orthopedists, which communication modalities they prefer, and what information they like to receive. METHODS: We developed a 19-question e-mail survey to evaluate provider preferences on communication modality, timing, frequency, and what data they deem important as it relates to musculoskeletal patient care. RESULTS: A total of 111 general pediatric providers in our geographical region completed the survey. Among the providers, 55.9% preferred fax, 40.5% electronic health record inbox message, 19.8% e-mail, 12.6% mail, and 7.2% call/voicemail. The majority (67.9%) preferred information in a traditional note format, whereas 24.8% preferred a summary in paragraph format. Patient diagnosis and treatment plan for shared patients were the most important pieces of information for general pediatric providers to receive from pediatric orthopedists. Of various patient-specific scenarios included in the survey, referrals for osteomyelitis concern, fractures requiring surgery, scoliosis concern, and developmental dysplasia of the hip requiring treatment were considered most important for pediatric orthopedists to send updates. In terms of frequency of communication, over half of the pediatric providers (59.5%) desired updates after the first visit and after care plan changes (50.5%). CONCLUSION: Only 43.5% of pediatric providers feel like current communication with pediatric orthopaedic surgeons is "always" or "often" adequate. Most of our surveyed providers preferred occasional SOAP notes through fax as communication from pediatric orthopaedic surgeons. The communication deemed most important to providers related to referrals where the provider makes the initial diagnosis and then refers the patient to orthopaedics for a condition with potential long-term patient impacts. Finally, providers felt communication was most important after the first pediatric orthopaedic office visit. EVIDENCE: Level III, survey based.
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Procedimentos Ortopédicos , Ortopedia , Humanos , Criança , Comunicação , Inquéritos e Questionários , PediatrasAssuntos
Centers for Medicare and Medicaid Services, U.S./legislação & jurisprudência , Comércio/legislação & jurisprudência , Custos de Cuidados de Saúde/legislação & jurisprudência , Política de Saúde/economia , Procedimentos Ortopédicos/economia , Humanos , Procedimentos Ortopédicos/legislação & jurisprudência , Estados UnidosRESUMO
STUDY DESIGN: Retrospective. OBJECTIVES: To determine how the pre- and postoperative three-dimensional (3D) sagittal profiles of Lenke 5 curves in idiopathic scoliosis patients compare to unaffected controls. Prior research evaluating the sagittal plane of Lenke 5 (thoracolumbar/lumbar) curves in 2D suggests that the major curve is hypolordotic. METHODS: Patients with Lenke 5 curves treated with thoracolumbar/lumbar posterior fusion who had biplanar radiography (with 3D reconstruction) preoperatively (Pre) and 2+ years postoperatively (PO2Y) were included. A cohort of similarly aged controls (C) without spinal pathology was identified. The following 3D sagittal measurements were compared both pre- and postoperatively to controls: T1-T10, T10-L3, L3-S1, and pelvic incidence (PI). Kyphosis is designated by positive values, and lordosis by negative values. RESULTS: Nineteen Lenke 5 patients and 125 controls were included. Preoperatively, Lenke 5 patients were hypokyphotic relative to controls from T1 to T10 (30° ± 13° vs. 42° ± 9°, p < 0.001) and hyperlordotic from T10 to L3 (- 26° ± 15° vs. - 13° ± 12°, p < 0.001). Lenke 5 spines were less lordotic from L3 to S1 (- 41° ± 9° vs. - 47° ± 7°, p = 0.004). PI was similar between groups (Lenke 5 Pre: 48° ± 13°, C: 46° ± 10°, p = 0.49). Postoperatively, the area of principal deformity (T10-L3) remained hyperlordotic (PO2Y: - 23° ± 10° vs. C: - 13° ± 12°, p < 0.001). The proximal and distal uninstrumented segments demonstrated spontaneous sagittal correction, becoming similar to controls: T1-T10 (PO2Y: 41° ± 12° vs. C: 42° ± 9°, p = 0.421) and L3-S1 (PO2Y: - 48° ± 9° vs. C: - 47° ± 7°, p = 0.56). CONCLUSION: When measured in 3D, Lenke 5 curves were more lordotic than controls in the periapical region of the major coronal curve. Posterior correction improved sagittal alignment, including spontaneous sagittal correction of the unfused segments. However, ~ 10° of hyperlordosis persisted in the instrumented/fused T12-L3 segment. Intraoperative correction strategies should take this preoperative increase in 3D sagittal deformity into account during rod contouring as well as compression/distraction to restore more normal sagittal alignment. LEVEL OF EVIDENCE: III.
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Imageamento Tridimensional/métodos , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/cirurgia , Radiografia/métodos , Escoliose/diagnóstico por imagem , Escoliose/cirurgia , Fusão Vertebral , Vértebras Torácicas/diagnóstico por imagem , Vértebras Torácicas/cirurgia , Adolescente , Feminino , Humanos , Vértebras Lombares/patologia , Masculino , Período Pós-Operatório , Estudos Retrospectivos , Escoliose/patologia , Vértebras Torácicas/patologia , Adulto JovemRESUMO
STUDY DESIGN: Retrospective. OBJECTIVES: To assess final outcomes in patients with early-onset scoliosis (EOS) who underwent growth-preserving instrumentation (GPI). Various types of growth-preserving instrumentation (GPI) are frequently employed, but until recently had not been utilized long enough to assess final outcomes. METHODS: GPI "graduates" with multi-level congenital curves were identified. Graduation was defined as a final fusion or 5 years of follow-up without planned future surgeries. Outcomes included radiographic parameters and complications. RESULTS: 26 patients were included. 11 had associated diagnoses; eight had fused ribs. 17 were treated with traditional growing rods, seven with vertically expandable prosthetic ribs, and two with Shilla procedures. The mean GPI spanned 12.3 levels including 10.7 motion segments, age at index surgery was 5.5 years, treatment spanned 7.5 years, and follow-up was 9.2 years. 24 patients underwent final fusion. Mean major curve decreased from 73° to 49° with index surgery (p < 0.01) and remained unchanged through a final follow-up. Final major curve was < 40° in 9 patients (35%), 40°-60° in 11 patients (42%), and > 60° in 6 patients (23%). None worsened throughout treatment. Mean T1-T12 height increased 2.4 cm with index surgery (p = 0.02) and 5.4 cm total (p < 0.01). T1-T12 height increased in all patients and was ultimately < 18 cm in 10 patients (38%), 18-22 cm in 10 patients (38%), and > 22 cm in 6 patients (23%). On average, there were 2.6 complications per patient, including 1.7 implant failures. 12 patients (46%) experienced ≥ 3 complications; four patients (15%) experienced none. CONCLUSION: We observed successful prevention of deformity progression but substantial residual deformity among GPI graduates with multi-level congenital EOS. Most coronal curve correction was attained during GPI implantation; thoracic height improved throughout treatment. While some favorable results were found, treatment strategies allowing improved deformity correction would be valuable for this challenging population. LEVEL OF EVIDENCE: Therapeutic-III.
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Anormalidades Múltiplas , Desenvolvimento Ósseo , Escoliose/cirurgia , Fusão Vertebral/instrumentação , Fusão Vertebral/métodos , Vértebras Torácicas/crescimento & desenvolvimento , Vértebras Torácicas/cirurgia , Adolescente , Idade de Início , Criança , Pré-Escolar , Progressão da Doença , Feminino , Humanos , Lactente , Masculino , Estudos Retrospectivos , Escoliose/diagnóstico por imagem , Escoliose/fisiopatologia , Vértebras Torácicas/diagnóstico por imagem , Resultado do TratamentoRESUMO
STUDY DESIGN: Retrospective. OBJECTIVES: To define normal values and distributions for sagittal, coronal, and shoulder balance among healthy adolescents, both for traditional radiographs and biplanar radiography. Our understanding of spine balance, especially in the sagittal plane, has expanded rapidly in recent years. Additionally, there has been growing use of simultaneous biplanar radiography which requires slightly different patient positioning. However, the normal ranges of several commonly used parameters have not yet been defined, either in traditional or biplanar radiography. METHODS: Radiographs were retrospectively reviewed of 273 patients aged 10-18 years seen in spine clinics at two high-volume centers and not diagnosed with any spine pathology. One center utilized traditional radiography and the other biplanar radiography. Coronal, sagittal, and shoulder balance were measured for each patient. Intra-observer reliability and normal values with distributions were reported for each parameter. RESULTS: Intra-observer reliability was excellent (intra-class correlation coefficients ≥ 0.98). Each parameter was normally distributed at each institution based on Kolmogorov-Smirnov testing. Sagittal balance was more negative at the institution using traditional radiographs (- 3.4 ± 4.2 vs. 0.3 ± 2.2, p < 0.001). Coronal balance was statistically, but not clinically, significantly more negative at this institution (- 0.6 ± 1.4 vs. - 0.2 ± 1.0, p = 0.007). Shoulder balance was not different between institutions. The "normal" ranges (mean ± 2 standard deviations, i.e., expected to include 95% of patients) were - 2.8 to 2.0 cm for coronal balance, - 9.0 to 6.1 cm for sagittal balance, and - 1.5-2.4 cm for shoulder balance. CONCLUSIONS: In adolescents without known spine pathology, the mean coronal, sagittal, and shoulder balance is near neutral, but each parameter varies over a large range; so the average patient deviates from neutral by 1.0 ± 0.7 cm, 3.1 ± 2.6 cm, and 0.9 ± 0.7 cm, respectively. The most important difference between biplanar and traditional radiographs was a significantly more negative sagittal balance in the biplanar group which may be attributable to arm positioning. LEVEL OF EVIDENCE: Level III.
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Equilíbrio Postural , Radiografia , Valores de Referência , Ombro/diagnóstico por imagem , Ombro/fisiologia , Coluna Vertebral/diagnóstico por imagem , Coluna Vertebral/fisiologia , Adolescente , Criança , Feminino , Humanos , Masculino , Posicionamento do Paciente , Estudos RetrospectivosRESUMO
BACKGROUND: This study evaluates whether very high-volume hip arthroplasty providers have lower complication rates than other relatively high-volume providers. METHODS: Hemiarthroplasty patients ≥60 years old were identified in the New York Statewide Planning and Research Cooperative System 2001-2015 dataset. Low-volume hospitals (<50 hip arthroplasty cases/y) and surgeons (<10 cases/y) were excluded. The upper and lower quintiles were compared for the remaining "high-volume" hospitals (50-70 vs >245) and surgeons (10-15 vs ≥60) using multivariable Cox proportional hazards regression. Multiple sensitivity analyses were performed treating volume as a continuous variable. RESULTS: In total, 48,809 patients were included. Very high-volume hospitals demonstrated slightly less pneumonia (6% vs 7%, hazard ratio [HR] 0.77, 95% confidence interval [CI] 0.68-0.88, P < .0001). Very high-volume surgeons experienced slightly higher rates of inpatient morality (3% vs 2%, HR 1.30, 95% CI 1.06-1.60, P = .01), revision surgery (3% vs 3%, HR 1.24, 95% CI 1.02-1.52, P = .03), and implant failure (1% vs <1%, HR 1.80, 95% CI 1.10-2.96, P = .02). Sensitivity analyses did not significantly alter these findings but suggested that inpatient mortality may decline as surgeon volume approaches 30 cases/y before gradually increasing at higher volumes. CONCLUSION: A clinically meaningful volume-outcome relationship was not identified among very high-volume hemiarthroplasty surgeons or hospitals. Although prior evidence indicates that outcomes can be improved by avoiding very low-volume providers, these results suggest that complications would not be further reduced by directing all hemiarthroplasty patients to very high-volume surgeons or facilities. Future research investigating whether inpatient mortality changes with surgeon volume (particularly around 30 cases/y) in a different dataset would be valuable. LEVEL OF EVIDENCE: Prognostic Level III.
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Artroplastia de Quadril , Fraturas do Colo Femoral , Hemiartroplastia , Cirurgiões , Artroplastia de Quadril/efeitos adversos , Fraturas do Colo Femoral/cirurgia , Hemiartroplastia/efeitos adversos , Humanos , Pessoa de Meia-Idade , New York/epidemiologia , ReoperaçãoRESUMO
OBJECTIVES: To determine whether hospital and surgeon volume are associated with outcomes after operative fixation of tibial shaft fractures. METHODS: Adults (≥18 year old) who underwent operative fixation of diaphyseal tibial fractures were identified in the New York Statewide Planning and Research Cooperative System data set from 2001 to 2015. Reoperation, nonunion, and other adverse event rates were compared across surgeon and hospital volume using multivariable Cox proportional hazards regression, adjusting for clinical and demographic factors. Low-volume providers (lowest 20%) were compared with high-volume providers (highest 20%). Low volume constituted <5 cases/year for hospitals and 1 case/year for surgeons. High volume constituted ≥40 cases/year for hospitals and ≥8 cases/year for surgeons. RESULTS: Nine thousand one hundred forty-seven patients were included. Relative to high-volume surgeons, low-volume surgeons experienced slightly higher rates of pneumonia [2% vs. 1%, hazard ratio (HR) 2.50, 95% confidence interval (CI) 1.38-4.53, P = 0.003], and respiratory failure (5% vs. 3%, HR 1.88, 95% CI 1.30-2.71, P = 0.001). Compared with high-volume hospitals, low-volume hospitals experienced slightly lower rates of compartment syndrome (1% vs. 3%, HR 0.45, 95% CI 0.24-0.85, P = 0.01) and fasciotomies (3% vs. 7%, HR 0.57, 95% CI 0.38-0.85, P = 0.005). The rates of all other reoperations and adverse events compared among hospitals and surgeons were not significantly different. CONCLUSIONS: We did not detect a clinically meaningful volume-outcome relationship for either surgeons or hospitals despite the use of a robust database with rigorous statistical methodology. Of note, these findings should not be applied to rare complex injuries such as those with extensive bone loss or articular extension, which are not well represented by this study population. Therefore, we conclude that typical tibial shaft fracture, including open or closed injuries, can be safely managed in the vast majority of orthopaedic settings and that this care does not necessarily require transfer to a specialty centers. Future research into orthopaedic volume-outcome relationships could be strengthened by the use of functional outcomes (which would likely require well-organized multicenter prospective registries). LEVEL OF EVIDENCE: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Cirurgiões , Fraturas da Tíbia , Adolescente , Adulto , Hospitais com Alto Volume de Atendimentos , Humanos , New York/epidemiologia , Estudos Prospectivos , Fraturas da Tíbia/cirurgiaAssuntos
Organizações de Assistência Responsáveis/economia , Organizações de Assistência Responsáveis/normas , Atenção à Saúde , Ortopedia/economia , Ortopedia/normas , Atenção à Saúde/economia , Atenção à Saúde/normas , Humanos , Procedimentos Ortopédicos/economia , Procedimentos Ortopédicos/normas , Saúde da População , Estados Unidos/epidemiologiaRESUMO
CASE: We report the case of a 5-year-old girl who sustained a traumatic hip dislocation and a spontaneous reduction that was complicated by nonconcentric reduction and a large bucket-handle labral detachment. This injury was managed, via an anterior approach, with capsulotomy and reduction of the large interposed labral tear with an attached osteochondral fragment from the posterior aspect of the acetabulum. No additional surgical treatment was employed for the labral tear. CONCLUSION: The patient ultimately demonstrated radiographic healing and an asymptomatic, clinically stable hip. This case illustrates the spontaneous healing of a large posterior labral detachment in a young pediatric patient with a good outcome at 2.5 years after injury.
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Cartilagem Articular , Luxação do Quadril , Acidentes de Trânsito , Cartilagem Articular/diagnóstico por imagem , Cartilagem Articular/fisiopatologia , Pré-Escolar , Feminino , Quadril/diagnóstico por imagem , Quadril/fisiopatologia , Quadril/cirurgia , Luxação do Quadril/complicações , Luxação do Quadril/diagnóstico por imagem , Luxação do Quadril/fisiopatologia , Luxação do Quadril/cirurgia , Humanos , Procedimentos de Cirurgia Plástica/instrumentação , Procedimentos de Cirurgia Plástica/métodosRESUMO
BACKGROUND: Bundled payments are meant to reduce costs and improve quality of care. Without adequate risk adjustment, bundling may be inequitable to providers and restrict access for certain patients. This study examines patient factors that could improve risk stratification for the Comprehensive Care for Joint Replacement (CJR) bundled-payment program. METHODS: Ninety-five thousand twenty-four patients meeting the CJR criteria were retrospectively reviewed using administrative Medicare data. Multivariable regression was used to identify associations between patient factors and traditional (fee-for-service) Medicare reimbursement over the bundle period. RESULTS: Average reimbursement was $18,786 ± $12,386. Older age, male gender, cases performed for hip fractures, and most comorbidities were associated with higher reimbursement (P < .05), except dementia (lower reimbursement; P < .01). Stratification incorporating these factors displayed greater accuracy than the current CJR risk adjustment methods (R2 = 0.23 vs 0.17). CONCLUSION: More robust risk stratification could provide more equitable reimbursement in the CJR program. LEVEL OF EVIDENCE: Large database analysis; Level III.
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Artroplastia de Substituição/economia , Gastos em Saúde , Medicare/economia , Pacotes de Assistência ao Paciente/economia , Idoso , Idoso de 80 Anos ou mais , Planos de Pagamento por Serviço Prestado , Feminino , Custos de Cuidados de Saúde , Fraturas do Quadril/economia , Fraturas do Quadril/cirurgia , Humanos , Masculino , Análise Multivariada , Qualidade da Assistência à Saúde , Análise de Regressão , Estudos Retrospectivos , Risco Ajustado , Estados UnidosRESUMO
OBJECTIVES: To determine whether very low surgeon and hospital hip arthroplasty volumes are associated with unfavorable outcomes after hemiarthroplasty for femoral neck fractures. METHODS: Patients ≥60 years of age and who underwent hemiarthroplasty for femoral neck fracture were identified in the New York Statewide Planning and Research Cooperative System data from 2001 to 2015. Incidence of inpatient mortality and postoperative complications were compared across both surgeon and hospital volume using multivariable Cox proportional hazards regression, adjusting for clinical and demographic factors. RESULTS: Fifty eight thousand eight hundred fourteen patients were included. Low surgeon volume (1 case/year) was associated with increased complications [hazard ratio (HR) 1.35, 95% CI, 1.26-1.44, P < 0.0001), including dislocations (HR 1.31 95% CI, 1.04-1.65, P = 0.02) and several medical complications (P = 0.003) compared with surgeons performing at least 2 hip arthroplasties/year. Low hospital volume (<20 cases/year) was associated with increased complications (HR 1.11, 95% CI, 1.02-1.20, P = 0.02), including deep infections (HR 1.39, 95% CI, 1.02-1.89, P = 0.04) and certain medical complications (P = 0.02) compared with centers performing at least 50 hip arthroplasties/year. Hospital and surgeon volume were not associated with inpatient mortality (P = 0.98) or reoperations (P = 0.40). CONCLUSIONS: Providers who rarely perform hemiarthroplasty for femoral neck fractures should defer these cases to surgeons and hospitals who regularly perform hip arthroplasty. Additional research is needed to further characterize the thresholds for "low volume" and to determine whether there is additional benefit afforded by high-volume surgeons and hospitals (or if it is adequate that providers performing hemiarthroplasty maintain volumes above relatively low thresholds as identified here). LEVEL OF EVIDENCE: Prognostic Level II. See Instructions for Authors for a complete description of levels of evidence.
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Redução de Custos , Fraturas do Colo Femoral/cirurgia , Hemiartroplastia/economia , Hemiartroplastia/métodos , Padrões de Prática Médica/economia , Idoso , Idoso de 80 Anos ou mais , Artroplastia de Quadril/economia , Artroplastia de Quadril/métodos , Estudos de Coortes , Feminino , Fraturas do Colo Femoral/diagnóstico por imagem , Consolidação da Fratura/fisiologia , Humanos , Escala de Gravidade do Ferimento , Masculino , Análise Multivariada , New York , Cirurgiões Ortopédicos/estatística & dados numéricos , Modelos de Riscos Proporcionais , Recuperação de Função Fisiológica , Sistema de Registros , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: The U.S. Centers for Medicare & Medicaid Services (CMS) has been considering the implementation of a mandatory bundled payment program, the Surgical Hip and Femur Fracture Treatment (SHFFT) model. However, bundled payments without appropriate risk adjustment may be inequitable to providers and may restrict access to care for certain patients. The SHFFT proposal includes adjustment using the Diagnosis-Related Group (DRG) and geographic location. The goal of the current study was to identify and quantify patient factors that could improve risk adjustment for SHFFT bundled payments. METHODS: We retrospectively reviewed a 5% random sample of Medicare data from 2008 to 2012. A total of 27,898 patients were identified who met SHFFT inclusion criteria (DRG 480, 481, and 482). Reimbursement was determined for each patient over the bundle period (the surgical hospitalization and 90 days of post-discharge care). Multivariable regression was performed to test demographic factors, comorbidities, geographic location, and specific surgical procedures for associations with reimbursement. RESULTS: The average reimbursement was $23,632 ± $17,587. On average, reimbursements for male patients were $1,213 higher than for female patients (p < 0.01). Younger age was also associated with higher payments; e.g., reimbursement for those ≥85 years of age averaged $2,282 ± $389 less than for those aged 65 to 69 (p < 0.01). Most comorbidities were associated with higher reimbursement, but dementia was associated with lower payments, by an average of $2,354 ± $243 (p < 0.01). Twenty-two procedure codes are included in the bundle, and patients with the 3 most common codes accounted for 98% of the cases, with average reimbursement ranging from $22,527 to $24,033. Less common procedures varied by >$20,000 in average reimbursement (p < 0.01). DRGs also showed significant differences in reimbursement (p < 0.01); e.g., DRG 480 was reimbursed by an average of $10,421 ± $543 more than DRG 482. Payments varied significantly by state (p ≤ 0.01). Risk adjustment incorporating specific comorbidities demonstrated better performance than with use of DRG alone (r = 0.22 versus 0.15). CONCLUSIONS: Our results suggest that the proposed SHFFT bundled payment model should use more robust risk-adjustment methods to ensure that providers are reimbursed fairly and that patients retain access to care. At a minimum, payments should be adjusted for age, comorbidities, demographic factors, geographic location, and surgical procedure.
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Fixação de Fratura/economia , Fraturas do Quadril/cirurgia , Medicare/economia , Pacotes de Assistência ao Paciente/economia , Mecanismo de Reembolso/economia , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Risco Ajustado , Estados UnidosRESUMO
BACKGROUND: Diabetics with ankle fractures experience more complications than the general population, but it is unclear whether complications differ between type 1 and 2 diabetics and between insulin- and non-insulin-dependent diabetics. This study aims to determine if there is a difference in postoperative complication rates between these groups. METHODS: An administrative health care database from a large commercial insurer was queried to identify operatively treated ankle fractures in patients with type 1 (T1D), type 2 (T2D), type 2 insulin-dependent (T2ID), and type 2 non-insulin-dependent (T2NID) diabetes. Postoperative complications were identified to include postoperative stiffness, posttraumatic arthritis, amputation, implant removal, and infection. Subgroup analysis was performed to control for comorbidities. RESULTS: A total of 20 703 closed and 2873 open operatively treated ankle fractures were identified. Patients with T1D experienced higher rates of amputation, postoperative infection, and total complications than patients with T2D (P < .05). Patients with T2ID experienced higher rates of amputation, infection, and total complications than those with T2NID (P < .0001). Subgroup analysis controlling for comorbidities showed a higher total complication rate for T1D compared with T2D in closed ankle fractures (P < .02) and for T2ID compared with T2NID in both open and closed ankle fractures (P < .0001). CONCLUSIONS: Patients with T1D and T2ID have higher complication rates than patients with T2D and T2NID, respectively. Foot and ankle surgeons should be cautioned not to classify diabetics as one cohort and should use these findings to stratify risk among this patient population. LEVELS OF EVIDENCE: Level III: Diagnostic.
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Fraturas do Tornozelo/cirurgia , Diabetes Mellitus Tipo 1/cirurgia , Diabetes Mellitus Tipo 2/cirurgia , Fixação Interna de Fraturas/efeitos adversos , Fraturas Expostas/cirurgia , Infecção da Ferida Cirúrgica/epidemiologia , Adulto , Idoso , Fraturas do Tornozelo/diagnóstico por imagem , Estudos de Coortes , Bases de Dados Factuais , Diabetes Mellitus Tipo 1/diagnóstico , Diabetes Mellitus Tipo 2/diagnóstico , Feminino , Fixação Interna de Fraturas/métodos , Consolidação da Fratura/fisiologia , Fraturas Expostas/diagnóstico por imagem , Humanos , Incidência , Insulina/administração & dosagem , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/diagnóstico por imagem , Complicações Pós-Operatórias/epidemiologia , Prognóstico , Estudos Retrospectivos , Medição de Risco , Infecção da Ferida Cirúrgica/diagnóstico , Resultado do Tratamento , Estados Unidos/epidemiologia , Cicatrização/fisiologiaRESUMO
OBJECTIVE: This study compares the cost and cost-effectiveness of treatments options for Sanders II/III displaced intra-articular calcaneus fractures (DIACFs) in laborers. METHODS: Literature on Sanders type II and III fractures was reviewed to determine complication rates and utility values for each treatment option. Costs were calculated using Medicare reimbursement and implant prices from our institution. Monte Carlo simulations were used to analyze a decision tree to determine the cost and cost-effectiveness of each treatment from a societal perspective. Sensitivity analysis was performed on all variables. RESULTS: Minimally invasive open reduction internal fixation (ORIF) (sinus tarsi approach with 4 screws alone) was least expensive ($23,329), followed by nonoperative care ($24,530) and traditional ORIF using extensile lateral approach ($27,963) (P < 0.001); this result was most sensitive to time out of work. Available cost-effectiveness data were limited, but our analysis suggests that minimally invasive ORIF is a dominant strategy, and traditional ORIF is superior to nonoperative care (incremental cost-effectiveness ratio $57,217/quality-adjusted life year). CONCLUSIONS: Our findings suggest that minimally invasive ORIF (sinus tarsi approach) is the least expensive option for managing Sanders II/III displaced intra-articular calcaneus fractures, followed by nonoperative care. Our cost-effectiveness results favor operative management but are highly sensitive to utility values and are weakened by scarce utility data. We therefore cannot currently recommend a treatment course based on value, and our primary conclusion must be that more extensive effectiveness research (ie, health-related quality of life data, not just functional outcomes) is desperately needed to elucidate the value of treatment options in this field. LEVEL OF EVIDENCE: Economic Level III. See Instructions for Authors for a complete description of levels of evidence.