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All newborns are screened for developmental dysplasia of the hip (DDH), but countries have varying screening practices. The aim of this narrative mini review is to discuss the controversies of the screening and why it seems that all screening programs are likely to have same outcome. Different screening strategies are discussed alongside with other factors influencing DDH in this review. Universal ultrasound (US) has been praised as it finds more immature hips than clinical examination, but it has not been proven to reduce the rates of late-detected DDH or surgical management. Universal US screening increases initial treatment rates, while selective US and clinical screening have similar outcomes regarding late detection rates than universal US. This can be explained by the extrinsic factor affecting the development of the hip joint after birth and thus initial screening during the early weeks cannot find these cases. Conclusion: It seems that DDH screening strategies have strengths and limitations without notable differences in the most severe outcomes (late-detected cases requiring operative treatment). Thus, it is important to acknowledge that the used screening policy is a combination of values and available resources rather than a decision based on clear evidence.
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Displasia do Desenvolvimento do Quadril , Triagem Neonatal , Ultrassonografia , Humanos , Recém-Nascido , Displasia do Desenvolvimento do Quadril/diagnóstico , Triagem Neonatal/métodos , Ultrassonografia/métodosRESUMO
BACKGROUND: Among the working population, a transient loss of working ability due to distal radius fracture (DRF) has a societal impact in terms of sick leave. Non-operative cast immobilization is the most common treatment option for DRF. However, these fractures are increasingly treated operatively. This retrospective cohort study of patients aged 20-64 with DRF compares the effects of different treatment strategies on sick leave length and overall cost of treatment. METHODS: Multivariable regression analysis was used with treatment modality as an exposure and sick leave length as an outcome. Sick leave data were obtained from a national register. Costs were evaluated by adding the direct cost of the treatment modality to the mean cost of sick leave per patient in different treatment groups. RESULTS: Of 614 working-age patients with a DRF who were treated at a tertiary hospital in Finland between January 2013 and December 2014, 521 were primarily treated non-operatively with cast immobilization and 93 were primarily operated. Of the primarily non-operatively treated patients, 48 were operated during follow-up. The mean follow-up was 5 years. The median time lost from work after DRF was 55 days (7.9 weeks), and the separated medians by treatment modality were 49 (7 weeks) and 70 days (10 weeks) for conservative and operative treatment, respectively. Multivariable linear regression analyses were performed for those patients who had sick leave (n = 292). Regression analysis also showed that operative treatment correlates with longer sick leave. CONCLUSIONS: Operative treatment of distal radius fracture led more often to longer time lost from work than conservative treatment. Moreover, due to longer sick leave and the costs of the operation itself, operative treatment is over two times more expensive than conservative treatment. TRIAL REGISTRATION: retrospectively registered.
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Fraturas do Rádio , Fraturas do Punho , Humanos , Resultado do Tratamento , Licença Médica , Estudos Retrospectivos , Emprego , Fraturas do Rádio/cirurgiaRESUMO
BACKGROUND: Most of moderate and severe pTBIs are managed conservatively, but in some cases neurosurgical interventions are needed. The incidence rates of acute pTBI neurosurgery vary considerably between countries and operation types. Our goal was to assess the incidence of acute pTBI neurosurgery in Finland. METHODS: We conducted a retrospective Finnish register-based cohort study from 1998 to 2018. We included all patients that were 0 to 17 years of age at the time of the TBI. The incidence rates of patients with pTBI undergoing neurosurgery and the rates for specific operation types were calculated per 100,000 person-years. We compared the annual incidences with incidence rate ratios (IRR) with 95% confidence intervals (CI). We stratified patients to three age categories: (i) 0 to 3 years of age, (ii) 4 to 12 years of age, and (iii) 13 to 17 years of age. RESULTS: The total number of neurosurgeries for acute pTBI during the study period was 386, and the cumulative incidence was 1.67 operations per 100,000 person-years. The cumulative incidence during the 21-year follow-up was highest at the age of 16 (IRR 4.78, CI 3.68 to 6.11). Boys had a 2.42-time higher cumulative incidence (IRR 2.35, CI 1.27 to 3.99) than girls (IRR 0.97, CI 0.35 to 2.20). The most common neurosurgery was an evacuation of an intracranial hemorrhage (n = 171; 44.3%). CONCLUSION: The incidence of neurosurgeries for pTBIs has been stable from 1998 to 2018. The incidence was highest at the age of 16, and boys had higher incidence than girls.
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Lesões Encefálicas Traumáticas , Neurocirurgia , Masculino , Feminino , Humanos , Criança , Pré-Escolar , Recém-Nascido , Lactente , Incidência , Estudos de Coortes , Estudos Retrospectivos , Lesões Encefálicas Traumáticas/epidemiologia , Lesões Encefálicas Traumáticas/cirurgiaRESUMO
INTRODUCTION: The regional variation in spine surgery rates has been shown to be large both within and between countries. This variation has been reported to be less in studies from countries with spine registers. The aim of this study was to describe the regional variation in lumbar spine surgery in Finland. MATERIALS AND METHODS: This is a retrospective register study. Data from the Finnish National Hospital Discharge Register (NHDR) were used to calculate and compare the rates of lumbar disc herniation (LDH), decompression, and fusion surgeries in five University Hospital catchment areas, covering the whole Finnish population, from January 1, 1997, through December 31, 2018. RESULTS: A total of 138,119 lumbar spine operations (including LDH, decompression, and fusion surgery) were performed in Finland between 1997 and 2018. The regional differences in the rate of LDH surgery were over fourfold (18 vs. 85 per 100,000 person years), lumbar decompression surgery over threefold (41 vs. 129 per 100,000 person years), and lumbar fusion surgery over twofold (14 vs. 34 per 100,000 person years) in 2018. The mean age of the patients increased in all regions during the study period. CONCLUSIONS: In Finland, the regional variations in spine surgeries were vast. In a country with a publicly funded healthcare system, this finding was surprising. The recently created national spine register may serve to shed more light on the reasons for this regional variation.
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Deslocamento do Disco Intervertebral , Fusão Vertebral , Humanos , Estudos Retrospectivos , Finlândia/epidemiologia , Procedimentos Neurocirúrgicos , Deslocamento do Disco Intervertebral/cirurgia , Vértebras Lombares/cirurgiaRESUMO
BACKGROUND: Surgical treatment options for end-stage ankle osteoarthritis (OA) include ankle arthrodesis (AA) and total ankle replacement (TAR). We investigated the national incidence of AA and TAR and assessed trends in the surgical management of ankle OA in Finland between 1997 and 2018. METHODS: The Finnish Care Register for Health Care was used to calculate the incidence of AA and TAR based on sex and different age groups. RESULTS: The mean age (SD) of patients was similar, 57.8 (14.3) years for AA and 58.1 (14.0) for TAR. TAR showed a 3-fold increase from 0.3 per 100 000 person-years in 1997 to 0.9 per 100 000 person-years in 2018. The incidence of AA operations decreased during the study period from 4.4 per 100 000 person-years in 1997 to 3.8 per 100 000 person-years in 2018. TAR utilization increased notably at the expense of AA between 2001 and 2004. CONCLUSION: TAR and AA are both widely used procedures in the treatment of ankle OA, with AA being the favored option for most patients. The incidence of TAR has remained constant for the past 10 years, indicating appropriate treatment indications and utilization.
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Artroplastia de Substituição do Tornozelo , Osteoartrite , Humanos , Pessoa de Meia-Idade , Artroplastia de Substituição do Tornozelo/métodos , Articulação do Tornozelo/cirurgia , Finlândia/epidemiologia , Tornozelo/cirurgia , Incidência , Osteoartrite/epidemiologia , Osteoartrite/cirurgia , Artrodese/métodos , Sistema de Registros , Resultado do TratamentoRESUMO
OBJECTIVE: To investigate the rates of transfemoral, transtibial foot and toe amputations, and lower limb revascularisations in Finland between 1997 and 2018. METHODS: Retrospective observational cohort study. Data from the Finnish National Hospital Discharge Register for the period 1997 - 2018 were used. The study population covered all patients 20 years and older who underwent lower limb revascularisations or amputations in private and public hospitals during the study period. All (outpatient and inpatient) amputations and revascularisations were included. The age adjusted incidence rates were based on the annual mid populations, which were obtained from the Official Statistics of Finland. Continuous variables were presented as median with interquartile range (IQR) or as mean with standard deviation. The 95% confidence intervals (CI) for the incidence rates were calculated using the Poisson exact method. All changes in incidence were calculated as relative change (%). RESULTS: A total of 75 230 patients underwent 149 492 lower limb revascularisations and amputations between 1997 and 2018 in Finland. The median (IQR) age of the patients was 73 (65, 80) and 60% of the patients were men. The incidence of all endovascular lower limb revascularisations increased by 159% while the incidence of lower limb amputations increased by 25%. The most notable increase occurred in toe (84%) and foot (107%) amputations, while the incidence of transfemoral amputations remained steady and transtibial amputations decreased by 53%. The first minor-major amputation ratio (CI) increased from 1.13 (1.03 - 1.24) to 1.49 (1.36 to 1.62) during the study period. CONCLUSION: The findings of this nationwide cohort study suggest that the incidence of both lower limb revascularisations and amputations is increasing. More specifically, revascularisations are more often performed endovascularly, and the incidence of transtibial amputations is declining, whereas the incidence of toe and foot amputations is increasing.
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Amputação Cirúrgica/estatística & dados numéricos , Extremidade Inferior/cirurgia , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Pé Diabético/cirurgia , Feminino , Finlândia/epidemiologia , Pé/cirurgia , Humanos , Incidência , Perna (Membro)/cirurgia , Extremidade Inferior/irrigação sanguínea , Masculino , Complicações Pós-Operatórias/epidemiologia , Sistema de Registros , Estudos Retrospectivos , Dedos do Pé/cirurgia , Doenças Vasculares/cirurgiaRESUMO
BACKGROUND: Survival analysis and effect of covariates on survival time is a central research interest. Cox proportional hazards regression remains as a gold standard in the survival analysis. The Cox model relies on the assumption of proportional hazards (PH) across different covariates. PH assumptions should be assessed and handled if violated. Our aim was to investigate the reporting of the Cox regression model details and testing of the PH assumption in survival analysis in total joint arthroplasty (TJA) studies. METHODS: We conducted a review in the PubMed database on 28th August 2019. A total of 1154 studies were identified. The abstracts of these studies were screened for words "cox and "hazard*" and if either was found the abstract was read. The abstract had to fulfill the following criteria to be included in the full-text phase: topic was knee or hip TJA surgery; survival analysis was used, and hazard ratio reported. If all the presented criteria were met, the full-text version of the article was then read. The full-text was included if Cox method was used to analyze TJA survival. After accessing the full-texts 318 articles were included in final analysis. RESULTS: The PH assumption was mentioned in 114 of the included studies (36%). KM analysis was used in 281 (88%) studies and the KM curves were presented graphically in 243 of these (87%). In 110 (45%) studies, the KM survival curves crossed in at least one of the presented figures. The most common way to test the PH assumption was to inspect the log-minus-log plots (n = 59). The time-axis division method was the most used corrected model (n = 30) in cox analysis. Of the 318 included studies only 63 (20%) met the following criteria: PH assumption mentioned, PH assumption tested, testing method of the PH assumption named, the result of the testing mentioned, and the Cox regression model corrected, if required. CONCLUSIONS: Reporting and testing of the PH assumption and dealing with non-proportionality in hip and knee TJA studies was limited. More awareness and education regarding the assumptions behind the used statistical models among researchers, reviewers and editors are needed to improve the quality of TJA research. This could be achieved by better collaboration with methodologists and statisticians and introducing more specific reporting guidelines for TJA studies. Neglecting obvious non-proportionality undermines the overall research efforts since causes of non-proportionality, such as possible underlying pathomechanisms, are not considered and discussed.
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Modelos Estatísticos , Projetos de Pesquisa , Artroplastia , Humanos , Modelos de Riscos Proporcionais , Análise de SobrevidaRESUMO
BACKGROUND: Current knowledge of the role of the nonoperative treatment of Lisfranc injuries is based on a few retrospective case series. Hence, consensus on which patients can be treated nonoperatively does not exist. The aim of this study was to investigate outcomes after nonoperative treatment of Lisfranc injuries. METHODS: In this study, patients were collected by recruiting all computer tomography-confirmed Lisfranc injuries treated during a 5-year period at a major trauma hospital. Between 2 and 6 years after suffering the injury, patients completed the visual analogue scale foot and ankle questionnaire. RESULTS: In total, 55 patients returned adequately completed questionnaires and were included in the study. Of those, 22 patients had avulsion fractures and 33 had simple non-displaced intra-articular fractures. Of these patients, 30 (55%) scored over 90 points in both the pain and function subscales of the VAS-FA, and 35 (64%) scored over 90 points overall. In addition, three (5%) patients scored under 60 points in both the pain and function subscales of the VAS-FA, and four (7%) scored under 60 points overall. Only one patient with avulsion fractures underwent secondary surgery. CONCLUSION: Nonoperative treatment has a role in the treatment of Lisfranc injuries, and the results of our study support the view that avulsion and simple intra-articular fractures with < 2 mm of displacement can be treated nonoperatively with high functional outcomes. The results of nonoperative and operative treatment should be compared in a prospective randomized controlled study setting in future studies. LEVEL OF EVIDENCE: IV, retrospective case series.
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Ossos do Pé/lesões , Fraturas Ósseas , Luxações Articulares , Adulto , Feminino , Fixação Interna de Fraturas , Fraturas Ósseas/diagnóstico por imagem , Fraturas Ósseas/terapia , Humanos , Masculino , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Background and purpose - During recent years, spine surgery techniques have advanced, the population has become older, and multiple high-quality randomized controlled trials that support surgical treatment for degenerative spinal stenosis and spondylolisthesis have been published. We assess the incidence and trends in spine fusion and decompression surgery in Finland between 1997 and 2018.Patients and methods - We used nationwide data from the Finnish nationwide National Hospital Discharge Register. The study population covered all patients aged 20 years or over in Finland (5.5 million inhabitants) during a 22-year period from 1997 through 2018. All patients who underwent spinal decompression were included. Patients with both decompression and fusion codes were analyzed as fusions.Results - 76,673 lumbar spine decompressions and fusions were performed during the study period. The incidence of lumbar spine decompressions increased from 33 (95% CI 23-45) per 100,000 person-years in 1997 to 77 (CI 61-95) per 100,000 person-years in 2018. The incidence of lumbar spine fusions increased from 9 (CI 5-17) per 100,000 person-years in 1997 to 30 (CI 21-43) per 100,000 person-years in 2018. The increase in incidence of lumbar spinal fusions was highest among women aged over 75 years, with a 4-fold increase.Interpretation - The incidence of lumbar spine fusions and decompressions increased between 1997 and 2018 in Finland. These findings may be the result of the emergence of advanced surgical techniques but may also be the result of an aging population and increased evidence supporting the surgical treatment of various spinal pathologies.
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Descompressão Cirúrgica/tendências , Vértebras Lombares/cirurgia , Fusão Vertebral/tendências , Estenose Espinal/cirurgia , Espondilolistese/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Finlândia , Humanos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
BACKGROUND: The 16-item patient-reported Manchester-Oxford Foot Questionnaire (MOXFQ) with subscales of pain, social interactions, and walking/standing has been claimed for strongest scientific evidence in measuring foot and ankle complaints. This study tests the validity of the Finnish MOXFQ for orthopaedic foot and ankle population using the Rasch analysis. METHODS: We translated the MOXFQ into Finnish and used that translation in our study. MOXFQ scores were obtained from 183 patients. Response category distribution, item fit, coverage, targeting, item dependency, ability to measure latent trait (unidimensionality), internal consistency (Cronbach's alpha), and person separation index (PSI) were analyzed. RESULTS: Fifteen of the items had ordered response categories and/or sufficient fit statistics. The subscales provided coverage and targeting. Some residual correlation was noted. Removing one item in the pain subscale led to a unidimensional structure. Alphas and PSIs ranged between 0.68-0.90 and 0.67-0.92, respectively. CONCLUSIONS: Despite some infractions of the Rasch model, the instrument functioned well. The subscales of the MOXFQ are meaningful for assessing patient-reported complaints and outcomes in orthopaedic foot and ankle population.
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Articulação do Tornozelo/fisiologia , Psicometria/métodos , Traduções , Caminhada/fisiologia , Feminino , Finlândia , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Patient-reported outcomes (PROs) are widely accepted measures for evaluating outcomes of surgical interventions. As patient-reported information is stored in electronic health records, it is essential that there are valid electronic PRO (ePRO) instruments available for clinicians and researchers. The aim of this study was to evaluate the validity of electronic versions of five widely used foot and ankle specific PRO instruments. METHODS: Altogether 111 consecutive elective foot/ankle surgery patients were invited face-to-face to participate in this study. Patients completed electronic versions of the Foot and Ankle Ability Measure (FAAM), the Foot and Ankle Outcome Score (FAOS), the modified Lower Extremity Function Scale (LEFS), the Manchester-Oxford Foot Questionnaire (MOXFQ), and the Visual Analogue Scale Foot and Ankle (VAS-FA) on the day of elective foot and/or ankle surgery. Construct validity, coverage, and targeting of the scales were assessed. RESULTS: Based on general and predefined thresholds, construct validity, coverage, and targeting of the ePRO versions of the FAAM, the FAOS, the MOXFQ, and the VAS-FA were acceptable. Major issues arose with score distribution and convergent validity of the modified LEFS instrument. CONCLUSIONS: The ePRO versions of the FAAM, the FAOS, the MOXFQ, and the VAS-FA provide valid scores for foot and ankle patients. However, our findings do not support the use of the modified LEFS as an electronic outcome measure for patients with orthopedic foot and/or ankle pathologies.
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Articulação do Tornozelo/cirurgia , Registros Eletrônicos de Saúde/normas , Medidas de Resultados Relatados pelo Paciente , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Inquéritos e Questionários , Escala Visual AnalógicaRESUMO
BACKGROUND: Various internal fixation methods have been used to treat proximal femur fractures and occasionally the fixation material is removed. However, nationwide trends of hardware removals are not known. Thus, this study investigated the hardware removal rates after proximal femur fractures in Finland during 1997-2016. MATERIALS AND METHODS: Finnish adults aged 18 years or older in 1997-2016 formed the basic study population. From the National Hospital Discharge Register patients with trochanteric femur fracture treated with an intramedullary nail (IMN) or dynamic hip screw (DHS), and patients with femoral neck fracture treated with screw fixation, were included. Hardware removal and secondary prosthesis rates were assessed. RESULTS: Altogether 41,253 patients underwent proximal femoral fracture fixation surgery in Finland in 1997-2016. Of these, 16,152 were DHS surgery and 15,724 IMN surgery and 8491 underwent screw operation of femoral neck fracture. The total removal rates of DHS and IMN were 5.5% and 5.4%. The total removal rate of screw fixations of the femoral neck was higher, 18.5%. The total removal rates during the first 3 years after the IMN more than halved in 1997-2013, from 7.6% to 3.7%, whereas the removal rate of the DHS or screw fixation of femoral neck fractures did not show consistent trend. The rate of secondary prosthesis operations following DHS and IMN was low (1.8% for both). This was in clear contrast to the prosthesis rate following screw fixations of the femoral neck (7.2%). CONCLUSIONS: IMN operations largely replaced DHS operations in trochanteric fractures of the proximal femur in Finland in 1997-2016. The removal and secondary prosthesis rates of the DHS and IMN were clearly lower than the corresponding rates after screw fixations of the femoral neck fracture. LEVEL OF EVIDENCE: III, Epidemiologic study.
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Parafusos Ósseos/estatística & dados numéricos , Remoção de Dispositivo/estatística & dados numéricos , Fixação Interna de Fraturas , Fraturas do Quadril , Adolescente , Adulto , Fêmur/cirurgia , Finlândia , Fraturas do Quadril/epidemiologia , Fraturas do Quadril/cirurgia , HumanosRESUMO
BACKGROUND: Injury of the tarsometatarsal (TMT) joint complex, known as Lisfranc injury, covers a wide range of injuries from subtle ligamentous injuries to severely displaced crush injuries. Although it is known that these injuries are commonly missed, the literature on the accuracy of the diagnostics is limited. The diagnostic accuracy of non-weight-bearing radiography (inter- or intraobserver reliability), however, has not previously been assessed among patients with Lisfranc injury. METHODS: One hundred sets of foot radiographs acquired due to acute foot injury were collected and anonymised. The diagnosis of these patients was confirmed with a CT scan. In one-third of the radiographs, there was no Lisfranc injury; in one-third, a nondisplaced (< 2 mm) injury; and in one-third, a displaced injury. The radiographs were assessed independently by three senior orthopaedic surgeons and three orthopaedic surgery residents. RESULTS: Fleiss kappa (κ) coefficient for interobserver reliability resulted in moderate correlation κ = 0.50 (95% CI: 0.45- 0.55) (first evaluation) and κ = 0.58 (95% CI: 0.52-0.63) (second evaluation). After three months, the evaluation was repeated and the Cohen's kappa (κ) coefficient for intraobserver reliability showed substantial correlation κ = 0.71 (from 0.64 to 0.85). The mean (range) sensitivity was 76.1% (60.6-92.4) and specificity was 85.3% (52.9-100). The sensitivity of subtle injuries was lower than severe injuries (65.4% vs 87.1% p = 0.003). CONCLUSIONS: Diagnosis of Lisfranc injury based on non-weight-bearing radiographs has moderate agreement between observers and substantial agreement between the same observer in different moments. A substantial number (24%) of injuries are missed if only non-weight-bearing radiographs are used. Nondisplaced injuries were more commonly missed than displaced injuries, and therefore, special caution should be used when the clinical signs are subtle. LEVEL OF EVIDENCE: III.
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Traumatismos do Pé/diagnóstico por imagem , Radiografia , Humanos , Diagnóstico Ausente , Variações Dependentes do Observador , Cirurgiões Ortopédicos/normas , Cirurgiões Ortopédicos/estatística & dados numéricos , Radiografia/normas , Radiografia/estatística & dados numéricos , Sensibilidade e Especificidade , Tomografia Computadorizada por Raios X/normas , Tomografia Computadorizada por Raios X/estatística & dados numéricosRESUMO
STUDY DESIGN: Cross-sectional study. INTRODUCTION: There is a lack of information on the measurement properties of patient-reported upper extremity instruments and their association to health-related quality of life (HRQoL). PURPOSE OF THE STUDY: This study aimed to examine and compare the measurement properties and construct validity of the Disabilities of Arm, Shoulder, and Hand (DASH) Instrument and the Michigan Hand Questionnaire (MHQ) using a heterogeneous sample of patients with hand and wrist problems. METHODS: Two hundred fifty consecutive patients visiting a general orthopedic outpatient clinic due to various hand/wrist problems were invited to participate in the study. A total of 193 (77%) participants provided sufficient patient-reported outcome data and were included in the analysis. Participants completed the DASH, the MHQ, the EQ-5D-3L, and pain on a visual analog scale instruments. Grip and key pinch forces were measured. Scale targeting, relatedness of demographics, and construct validity of the DASH and the MHQ were assessed. RESULTS: Both the DASH and the MHQ had good targeting, but the DASH had wider coverage. The convergence between the DASH and the MHQ was high. The DASH was more closely related to HRQoL than the MHQ in terms of EQ-5D scores. DISCUSSION: The DASH instrument appeared to measure hand function and disability from a perspective of HRQoL superior to the MHQ among patients with heterogeneous hand and wrist complaints. CONCLUSION: The DASH performs well in measuring the HRQoL-related hand outcomes while the MHQ might be more specific for the affected hand.
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Avaliação da Deficiência , Inquéritos e Questionários , Extremidade Superior/fisiopatologia , Estudos Transversais , Feminino , Finlândia , Força da Mão/fisiologia , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Escala Visual AnalógicaRESUMO
BACKGROUND: The American Orthopaedic Foot and Ankle Society (AOFAS) Midfoot Scale is an extensively used outcome measure instrument for evaluating outcomes after foot and ankle surgery or trauma. METHODS: In total, 117 patients with Lisfranc injury completed the AOFAS Midfoot Scale and the Visual Analogue Scale Foot and Ankle (VAS-FA) instruments. Internal consistency (correlation between different items), floor and ceiling values, convergent validity, item threshold distribution, and the coverage (item difficulty) of the AOFAS Midfoot scale were tested. RESULTS: AOFAS Midfoot Scale had high convergent validity and acceptable internal consistency (Cronbach's alpha >0.70). The ceiling effect was confirmed. The person-item distribution indicated that the scale had a lack of coverage and targeting in our sample. CONCLUSIONS: Our data suggests that the AOFAS Midfoot Scale has acceptable validity and internal consistency. However, due to the lack of coverage and targeting, it should not be the primary outcome measure to be used to evaluate the outcomes after Lisfranc injury in the future studies.
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Traumatismos do Tornozelo/diagnóstico , Ortopedia , Medição da Dor/métodos , Sociedades Médicas , Articulações Tarsianas/lesões , Adulto , Feminino , Humanos , Masculino , Reprodutibilidade dos Testes , Inquéritos e Questionários , Estados UnidosRESUMO
BACKGROUND: The structural validity of the Lower extremity functional scale (LEFS), the Visual analogue scale foot and ankle (VAS-FA), and the Western Ontario and McMaster Universities osteoarthritis index (WOMAC) has not been compared earlier in patients after foot and ankle surgery. METHODS: Altogether 165 previously operated patients completed the foot and ankle specific instruments, the 15D health-related quality of life (HRQoL) instrument, and general health (VAS). RESULTS: The LEFS, the VAS-FA and the WOMAC had slight differences in their measurement properties. The VAS-FA had the best targeting and coverage. All three foot and ankle measures accounted for mobility and usual activities when compared to the different aspects of generic HRQoL. CONCLUSIONS: The LEFS, the VAS-FA and the WOMAC have relatively similar psychometric properties among foot and ankle patients, yet the VAS-FA provides the best targeting and coverage.
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Tornozelo/cirurgia , Articulações do Pé/cirurgia , Pé/cirurgia , Medidas de Resultados Relatados pelo Paciente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria , Qualidade de Vida , Reprodutibilidade dos Testes , Escala Visual AnalógicaRESUMO
The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) is a patient-reported outcome measure (PROM) that is widely used to evaluate the pain, stiffness, and physical function of patients with osteoarthritis of the hip and knee. Although the WOMAC has also been used for patients after foot and ankle surgery, it has not been validated for this purpose. A total of 130 patients with surgically treated ankle fractures completed the WOMAC, Visual Analogue Scale Foot and Ankle (VAS FA), Lower Extremity Functional Scale (LEFS), 15D Health-Related Quality-of-Life Questionnaire (15D), and Visual Analog Scale for General Health (VAS general health) after foot and ankle surgery. The structural validity of the WOMAC was assessed by using Cronbach's α, and convergent validity was tested between the WOMAC and reference outcome measures. Cronbach's α for the index score was 0.98 and 0.95, 0.86, and 0.98 for the Pain, Stiffness, and Physical Function subscales, respectively. The Spearman correlation coefficients were â0.84, â0.74, â0.58, and 0.55 for the VAS-FA, LEFS, 15D, and VAS general health, respectively. The relationships with the VAS-FA, LEFS, 15D, and VAS general health were strong. All relationships were statistically significant (p < .001). The WOMAC provides valid scores for assessing pain, stiffness, and physical function in patients having undergone ankle fracture surgery.
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Fraturas do Tornozelo/cirurgia , Fixação de Fratura , Dor Pós-Operatória/psicologia , Medidas de Resultados Relatados pelo Paciente , Psicometria/métodos , Qualidade de Vida , Universidades , Fraturas do Tornozelo/diagnóstico , Fraturas do Tornozelo/fisiopatologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Ontário , Osteoartrite , Dor Pós-Operatória/diagnóstico , Estudos Prospectivos , Reprodutibilidade dos Testes , Índice de Gravidade de Doença , Inquéritos e Questionários , Escala Visual AnalógicaRESUMO
BACKGROUND: Lisfranc injuries are known to be rare and often overlooked injuries that can cause long-term disability and pain when missed or treated incorrectly. The wide variety of Lisfranc injuries ranges from subtle ligament distensions to open fracture dislocations. The treatment of Lisfranc joint injuries is still controversial and very little is known about what types of injury can be treated nonoperatively. The current literature provides only two randomized studies on dislocated Lisfranc injuries. These studies have shown that primary arthrodesis (PA) leads to a similar or better outcome and results in fewer secondary operations when compared with open reduction and internal fixation (ORIF) in ligamentous injuries. There have been no previous randomized studies of the nonoperative versus operative treatment of Lisfranc injuries. Therefore, the purpose of this study is to compare the operative and nonoperative treatment of non-dislocated Lisfranc injuries and to compare the ORIF and PA treatment of dislocated Lisfranc injuries. METHODS: This study is a prospective, randomized, national multi-center trial. The trial comprises two strata: Stratum I compares cast-immobilization versus open reduction and internal fixation (ORIF) treatment of non-dislocated Lisfranc joint injuries. Stratum II compares PA versus ORIF in the treatment of dislocated injuries of the Lisfranc joint. The main hypothesis of stratum I is that the nonoperative treatment of non-dislocated Lisfranc injuries achieves a similar outcome compared with operative treatment (ORIF). The hypothesis of stratum II is that PA of dislocated Lisfranc injuries yields a similar functional outcome compared with ORIF, but that PA results in fewer secondary operations than ORIF. The main outcome measure is the American Orthopaedic Foot and Ankle Society (AOFAS) Midfoot score and the secondary outcome measures are Visual-Analogue-Scale Foot and Ankle (VAS-FA), Visual-Analogue-Scale (VAS), rate of secondary operations and other treatment-related complications. The results will be analyzed after the 2-year follow-up period. DISCUSSION: This publication presents a prospective, randomized, national multi-center trial study protocol. It provides details of patient flow, randomization, aftercare and methods of analysis of the material and ways to present and publish the results. TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT02953067 24.10.2016.
Assuntos
Artrodese , Moldes Cirúrgicos , Traumatismos do Pé/terapia , Articulações do Pé/cirurgia , Fixação Interna de Fraturas , Fraturas Ósseas/terapia , Luxações Articulares/terapia , Redução Aberta , Adolescente , Adulto , Moldes Cirúrgicos/efeitos adversos , Protocolos Clínicos , Finlândia , Traumatismos do Pé/diagnóstico por imagem , Traumatismos do Pé/fisiopatologia , Articulações do Pé/diagnóstico por imagem , Articulações do Pé/lesões , Articulações do Pé/fisiopatologia , Fixação Interna de Fraturas/efeitos adversos , Consolidação da Fratura , Fraturas Ósseas/diagnóstico por imagem , Fraturas Ósseas/fisiopatologia , Humanos , Luxações Articulares/diagnóstico por imagem , Luxações Articulares/fisiopatologia , Pessoa de Meia-Idade , Redução Aberta/efeitos adversos , Estudos Prospectivos , Projetos de Pesquisa , Fatores de Tempo , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: There is a lack of comprehensive analysis of injuries in golf per exposure time. Thus, the aim was to report the pooled incidence of injuries in golf. METHODS: We searched PubMed, Scopus, SPORTDiscus, and Web of Science databases in March 2024 for this systematic review and meta-analysis. We included observational studies reporting the number of injuries per exposure time. A random-effects model was used to calculate the pooled injury incidence per 1000 athlete exposures (18 holes of golf) with 95% confidence intervals (CI). Incidences were separately analyzed for men, women, amateurs, professionals, and special athletes. RESULTS: A total of 999 studies were screened, 29 full texts were assessed, and 7 studies with 269,754 athlete exposures were included. Seven studies assessed the overall incidence of injury, and the pooled estimate was 2.5 per 1000 athlete exposures (CI 0.9-7.5). The incidence was higher in special athletes (21.0, CI 7.7-45.1; one study) than among professionals (8.5, CI 7.6-9.4; one study), or in amateurs (1.3, CI 0.5-4.0; five studies). The injury incidence was 2.6 per 1000 athlete exposures (CI 0.7-9.6; four studies) in women and 1.4 per 1000 athlete exposures (CI 0.4-5.2; three studies) in men. A sensitivity analysis without special athletes had an incidence of 1.9 (CI 0.7-4.9; six studies). CONCLUSION: The injury incidence in golf is 2.5 injuries per 1000 athlete exposures (18 holes of golf). Reporting was limited as only one study reported injuries per exposure time in professionals, and in total, only seven studies were found. More research is needed in all levels and age groups to better estimate the injury incidence and associated risk factors in golf.
RESUMO
INTRODUCTION: Traumatic brain injury (TBI) can cause neuronal damage and cerebrovascular dysfunction, leading to acute brain dysfunction and considerable physical and mental impairment long after initial injury. Our goal was to assess the impact of pediatric TBI (pTBI) on military service, completed by 65-70% of men in Finland. METHODS: We conducted a retrospective register-based nationwide cohort study. All patients aged 0 to 17 years at the time of TBI, between 1998 and 2018, were included. Operatively and conservatively treated patients with pTBI were analyzed separately. The reference group was comprised of individuals with upper and lower extremity fractures. Information on length of service time, service completion, fitness for service class, and cognitive performance in a basic cognitive test (b-test) was gathered from the Finnish Military Records for both groups. Linear and logistic regression with 95% CI were used in comparisons. RESULTS: Our study group comprised 12 281 patients with pTBI and 20 338 reference group patients who participated in conscription. A total of 8 507 (66.5%) men in the pTBI group and 14 953 (71.2%) men in the reference group completed military service during the follow-up period. Men in the reference group were more likely to complete military service (OR 1.26, CI 1.18-1.34). A total of 31 (23.3%) men with operatively treated pTBI completed the military service. Men with conservatively treated pTBI had a much higher service rate (OR 7.20, CI 4.73-11.1). In the pTBI group, men (OR 1.26, CI 1.18-1.34) and women (OR 2.05, CI 1.27-3.36) were more likely to interrupt military service than the reference group. The PTBI group scored 0.15 points (CI 0.10-0.20) less than the reference group in cognitive b-test. CONCLUSIONS: PTBI groups had slightly shorter military service periods and higher interruption rate than our reference-group. There were only minor differences between groups in cognitive b-test.