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BACKGROUND: Among arterial traumas, osteoarticular traumas are particularly dangerous, and those involving the popliteal artery are associated with a high amputation rate. Despite representing a minority of arterial traumas, with an incidence that varies considerably by population and geographic location, traumatic lesions of the popliteal artery are challenging. This study aimed to verify the impact of body mass index (BMI) on arterial trauma damage and patient outcomes. METHODS: Data were retrospectively collected from the electronic medical reports of all patients with osteoarticular and vascular associated lesions treated in the emergency operating room at our institution between 1 January 2005 and 1 May 2022. Forty-one patients presented with lower limb arterial trauma (43.2%); popliteal artery lesions occurred in 11 of these patients (26.8%), who were eligible for inclusion in the study. The lesion mechanism was dislocation by high-velocity trauma in 9 patients and dislocation by low-velocity trauma in 3 patients. All 7 males (63.6%) experienced high-velocity trauma, and 2 of the 3 females experienced low-velocity trauma. Only one patient had an isolated popliteal artery lesion associated with fractures in the leg or the contralateral limb. Patients with low-velocity trauma were older than 54 years, while those with high-velocity trauma were aged 22 to 71 years. RESULTS: In 10/11 patients (90.9%), revascularization was performed after osteoarticular stabilization and reduction of the dislocation or fracture. Intraoperative angiography was selectively used. Two patients required above-the-knee amputation after the procedure: one due to infection of the surgical access point and the other due to severe soft tissue injury. One patient died during hospitalization due to trauma-related complications and comorbidities. CONCLUSIONS: High-velocity trauma and low-velocity trauma in patients with a body mass index > 35 kg/m2 and knee lesions are associated with popliteal artery lesions. Revascularization success is not associated with high- or low-velocity trauma.
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Índice de Masa Corporal , Traumatismos de la Rodilla , Arteria Poplítea , Humanos , Arteria Poplítea/lesiones , Arteria Poplítea/cirugía , Arteria Poplítea/diagnóstico por imagen , Masculino , Femenino , Persona de Mediana Edad , Adulto , Estudios Retrospectivos , Adulto Joven , Anciano , Traumatismos de la Rodilla/cirugía , Traumatismos de la Rodilla/complicaciones , Traumatismos de la Rodilla/diagnóstico por imagen , Lesiones del Sistema Vascular/cirugía , Lesiones del Sistema Vascular/diagnóstico por imagen , Lesiones del Sistema Vascular/etiología , Lesiones del Sistema Vascular/complicaciones , Amputación QuirúrgicaRESUMEN
This survey study describes efforts to eliminate harmful race-based clinical algorithms among state or territorial medical associations and specialty societies in the US.
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INTRODUCTION: The scientific study of racism as a root cause of health inequities has been hampered by the policies and practices of medical journals. Monitoring the discourse around racism and health inequities (i.e., racism narratives) in scientific publications is a critical aspect of understanding, confronting, and ultimately dismantling racism in medicine. A conceptual framework and multi-level construct is needed to evaluate the changes in the prevalence and composition of racism over time and across journals. OBJECTIVE: To develop a framework for classifying racism narratives in scientific medical journals. METHODS: We constructed an initial set of racism narratives based on an exploratory literature search. Using a computational grounded theory approach, we analyzed a targeted sample of 31 articles in four top medical journals which mentioned the word 'racism'. We compiled and evaluated 80 excerpts of text that illustrate racism narratives. Two coders grouped and ordered the excerpts, iteratively revising and refining racism narratives. RESULTS: We developed a qualitative framework of racism narratives, ordered on an anti-racism spectrum from impeding anti-racism to strong anti-racism, consisting of 4 broad categories and 12 granular modalities for classifying racism narratives. The broad narratives were "dismissal," "person-level," "societal," and "actionable." Granular modalities further specified how race-related health differences were related to racism (e.g., natural, aberrant, or structurally modifiable). We curated a "reference set" of example sentences to empirically ground each label. CONCLUSION: We demonstrated racism narratives of dismissal, person-level, societal, and actionable explanations within influential medical articles. Our framework can help clinicians, researchers, and educators gain insight into which narratives have been used to describe the causes of racial and ethnic health inequities, and to evaluate medical literature more critically. This work is a first step towards monitoring racism narratives over time, which can more clearly expose the limits of how the medical community has come to understand the root causes of health inequities. This is a fundamental aspect of medicine's long-term trajectory towards racial justice and health equity.
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Racismo , Humanos , Teoría Fundamentada , Disparidades en el Estado de Salud , Grupos Raciales , Justicia SocialRESUMEN
Periprosthetic fractures following total knee arthroplasty are a quite uncommon traumatic lesion that often are present in elderly patients with osteoporosis and comorbidities. The most common periprosthetic fracture affects the distal femur. The main internal fixation techniques are ORIF with a locking plate and retrograde intramedullary nailing. In the present study, we report the medium-long term results in 12 patients with a distal femoral periprosthetic fracture stabilized with a locking plate. We reviewed 12 patients affected by a periprosthetic distal femur fracture surgically treated between 2010 and 2016 by ORIF using a locking compression plate after an average follow-up of 5.75 years. The average age of the patients at diagnosis was 78 years. The mean interval time between knee arthroplasty and distal femoral fracture was 8.25 years. Clinical results were assessed using the WOMAC score, while radiographic results according to Beals and Tower's criteria. All fractures of our series were type II according to the Rorabeck and Taylor classification. At follow-up, the WOMAC score ranged from 40.5 to 76.5 points (average 53.92). Radiographic results, according to Beals and Tower's criteria, were excellent in 5 patients and good in 7. All patients returned to their previous daily activities. We believe that reduction and internal fixation with a locking plate is a surgical option of treatment that provides satisfactory clinical and radiological results in Rorabeck type II periprosthetic distal femoral fractures.
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BACKGROUND: Racial inequities in life expectancy vary significantly across US cities, with city-level gaps ranging from zero to more than 10 years. Given that these inequities are rooted in racism and maintained through social structures and policies, population-level solutions are needed. Local health departments (LHD) are well-situated to lead these types of changes. METHODS: We conducted an environmental scan and document review of formal health plans of the LHDs with jurisdictions covering the 30 most populous US cities. We assessed the inclusion of equity priorities and specific and measurable equity goals. Secondary outcomes related to organizational structures, data, formal declarations, and other practices were also assessed. Data were collected between January and August 2022. RESULTS: The extent of focus on racial equity in the identified strategic health plans varied. Less than half of the cities with a formal public health plan (13 of 29) listed racial health equity as an area of focus. Only seven cities (all of which had a health plan focusing on racial health equity) had specific goals related to racial health equity. Twenty-five LHDs provided local data on racial health inequities. All but seven cities had declared racism a public health crisis. About half of the LHDs had positions or divisions focused on racial equity, or specified equity as an area of focus for Covid-19 efforts. CONCLUSIONS: These findings reveal that few large cities translate growing support for anti-racism into their formal planning. While most LHDs acknowledge (and provide data pointing to) gaps in racial health equity in their jurisdictions, more attention is needed to incorporate specific and measurable racial health equity goals into strategic plans, and provide adequate structure and resources to attain those goals.
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BACKGROUND: The modified Dunn procedure (MDP) has become popular during the last 16 years to treat severely displaced slipped capital femoral epiphysis (SCFE) while "in situ" pinning (ISP) has remained valid to treat mild to moderate SCFE, although the indication limit of the Southwick angle (SA) has not yet been established for either procedure. In this context, we reviewed two cohorts of patients with SCFE, one treated by ISP and the other by MDP. We also tried to better elucidate the etiopathogenesis of hip instability, a severe complication of MDP. METHODS: Fifty-one consecutive patients with 62 hips affected by SCFE were treated by us from 2015 to 2019: 48 hips with a SA ≤ 40° had ISP while 14, with the SA > 40°, had MDP. The latter also had a CT scan to better investigate the SCFE morphology. Results were assessed using the Harris Hip Score. RESULTS: The mean length of follow up of the two cohorts was 5.4 years (range: 3 to 8 years). Of the 35 hips operated by ISP with a full follow-up evaluation, 30 had an excellent or good result, 3, fair, and 2, poor. Of the 14 hips that underwent MDP, 11 had an excellent or good result, 1, fair, and 2, poor. A CT scan showed femoro-acetabular incongruency in two unstable hips following MDP. CONCLUSIONS: We performed ISP in chronic SCFE with the SA ≤ 40° and MDP in acute and chronic SCFE with the SA > 40°, with satisfactory results. In both acute-on-chronic and chronic long-lasting SCFE with severe displacement, planned for MDP, a CT scan should be carried out to evaluate possible femoro-acetabular incongruency that may cause hip instability.
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CONTEXT: Local health departments (LHDs) and their partners are critical components of the fight for racial health equity, particularly given the variation in levels of, and pathways to, inequities at the local level. OBJECTIVE: To inform continued progress in this area, we qualitatively examined the development and implementation of equity-related plans and initiatives of LHDs within 4 large US cities: Baltimore, Boston, Chicago, and Philadelphia. DESIGN AND MEASURES: We conducted 15 semistructured interviews with 21 members of LHDs, academic institutions, health systems, and community-based organizations involved with health equity strategies or activities in their respective cities. Outcomes included perceptions of the effectiveness of the local health equity plan, participation in other equity-related initiatives, stakeholder engagement, and best practices. RESULTS: We contacted 49 individuals, of whom 2 declined and 21 accepted our interview invitation. Recruitment was stopped after we reached saturation. Thematic analysis identified 5 themes across interviews: (1) organizations were flexible in reallocating resources to address racial and health equity; (2) multidisciplinary teams are necessary for effective development and implementation of health equity plans; (3) community collaboration is required for meaningful and sustainable change; (4) there is a direct relationship between racism, structural inequities, and health outcomes; and (5) health departments have prioritized health equity plan development, but further work is required to address root causes. CONCLUSIONS: In the United States, health departments have begun to develop and implement strategic health plans focused on equity. However, the extent to which these plans result in actual initiatives (both internal and external) varied across cities. The current study increases our understanding of how different partners are working to implement structural changes, programs, and policies to reach equity-related goals in our largest urban areas, providing valuable insight for urban health advocates across the country.
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Equidad en Salud , Humanos , Estados Unidos , Ciudades , Investigación Cualitativa , Salud Urbana , ChicagoRESUMEN
(1) Background: Some of the goals of orthopedic surgical oncology are saving limbs and function. The humerus is the third most frequent site in primary tumors and one of the most involved sites for metastases. Prosthetic replacement with modular megaprosthesis is one of the treatment choices, but there are several types of complications, such as problems with function and pain. The aim of our study is to assess functional outcomes and shoulder instability in the reconstruction of proximal humerus metastases. (2) Methods: This is a retrospective observational study. Twenty-eight patients, with proximal humerus metastases, admitted to the department of Orthopaedics and Traumatology of our University Hospital between 2014 and 2022 were recruited. Each patient underwent resection and prosthetic replacement surgery with modular megaprosthesis. Clinical evaluation was assessed through MSTS score, WOSI index, and DASH score. (3) Results: Twenty patients were included in the study. Fairly good results, especially regarding pain, function, and emotional acceptance, were obtained in all three tests: DASH, MSTS, and WOSI. Patients who reported shoulder instability actually have worse outcomes than those who report having stable shoulders. In addition, patients with a resection >10 cm have worse outcomes than those who had a resection of 10 cm. No significant differences were found between the deltopectoral approach group and the lateral approach group. (4) Conclusions: Reconstructive surgery with megaprosthesis of the proximal humerus in patients with metastases can be considered a treatment option, especially in patients with pathological fractures or injuries with a high risk of fracture and good life expectancy. This study shows how this type of surgery affects instability, but in terms of functionality, pain, and patient satisfaction, it gives satisfactory results.
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Neoplasias Óseas , Inestabilidad de la Articulación , Articulación del Hombro , Humanos , Hombro/patología , Articulación del Hombro/patología , Articulación del Hombro/cirugía , Inestabilidad de la Articulación/cirugía , Inestabilidad de la Articulación/patología , Neoplasias Óseas/cirugía , Resultado del Tratamiento , Húmero/cirugía , Húmero/patología , DolorRESUMEN
Importance: US cities have substantial, but varying, levels of racial mortality inequities, a consequence of structural racism. As committed partners increasingly pledge to eliminate health inequities, local data are required to focus and unify efforts. Objective: To analyze the contributions of 26 cause-of-death categories to Black to White life expectancy gaps within 3 large US cities. Design, Setting, and Participants: In this cross-sectional study, data were extracted from the 2018 and 2019 National Vital Statistics System Multiple Cause of Death Restricted Use data files for deaths by race, ethnicity, sex, age, place of residence, and underlying and contributing causes of death in Baltimore, Maryland; Houston, Texas; and Los Angeles, California. Life expectancy at birth was calculated for non-Hispanic Black and non-Hispanic White populations overall and by sex using abridged life tables with 5-year age intervals. Data analysis was performed from February to May 2022. Main Outcomes and Measures: Using the Arriaga method, the proportion of the Black to White life expectancy gap was calculated overall and by sex for each city that was attributable to 26 cause-of-death categories defined using the International Statistical Classification of Diseases and Related Health Problems, Tenth Revision codes for underlying and contributing causes of death. Results: A total of 66â¯321 death records from 2018 to 2019 were analyzed, with 29â¯057 individuals (44%) were identified as Black, 34â¯745 (52%) as male, and 46â¯128 (70%) as aged 65 years and older. Black to White life expectancy gaps were 7.60 years for Baltimore, 8.06 years for Houston, and 9.57 years for Los Angeles. Circulatory diseases, cancer, injuries, and diabetes and endocrine disorders were top contributors to the gaps, although the order and magnitude varied by city. The contribution of circulatory diseases was 11.3 percentage points higher in Los Angeles than in Baltimore (3.76 years [39.3%] vs 2.12 years [28.0%]). The contribution of injuries to Baltimore's racial gap (2.22 years [29.3%]) was twice as large as in Houston (1.11 years [13.8%]) and Los Angeles (1.36 years [14.2%]). Conclusions and Relevance: By assessing the composition of Black to White life expectancy gaps for 3 large US cities and categorizing deaths at a more granular level than past studies, this study provides insight into the differing underpinnings of urban inequities. This type of local data can support local resource allocation that more effectively addresses racial inequities.
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Negro o Afroamericano , Esperanza de Vida , Blanco , Humanos , Masculino , Enfermedades Cardiovasculares , Causas de Muerte , Ciudades , Estudios Transversales , Estados UnidosRESUMEN
In this commentary, we consider the need for measurement approaches that support efforts to advance health care equity nationwide in a meaningful and sustained way. The authors of this piece are co-chairs of the Measurement Steering Committee of Rise to Health: A National Coalition for Equity in Health Care (www.risetohealthequity.org), and our writing is directly informed by our work in the Coalition. We present three foundational questions and our recommendations for addressing them: 1.) Tracking progress: Will we be able to see if change occurs? 2.) Ensuring accountability: Are we measuring only what is easy to measure or what is meaningful? 3.) Inspiring and sustaining collective action: What will hold a diverse set of institutions together?
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Equidad en Salud , Humanos , Disparidades en Atención de Salud , Responsabilidad Social , Estados UnidosRESUMEN
Background: Literature over the last 20 years provides evidence for a surgical treatment of displaced olecranon fractures in children, this is usually obtained with commonly proposed methods, although there is no general agreement about the best recommended technique. Aim: Identifying the best surgical technique in displaced olecranon fractures in children and the role of associated fractures in the prognosis of these lesions, by analyzing the most relevant studies on this topic. Methods: A literature search was performed in MEDLINE database and Scopus database. Articles reporting clinical outcomes of pediatric patients affected by olecranon fractures treated surgically were identified. Results: The initial search produced 111 studies, with 8 fulfilling the eligibility criteria of our study. Selected articles (2002-2022) included 122 patients overall. Conclusion: Displaced olecranon fractures, occurring during skeletal growth and surgically treated, generally have good results, although we are unable to recommend the best surgical treatment based on our review. In most cases, they are intra-articular fractures; thus, the overall goal is to get an anatomic reduction that in some cases cannot be obtained by percutaneous techniques. Tension band suture is the preferred device, although it is not recommended in adolescence for the high risk of fixation failure. Associated lesions may affect results.
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Coxa vara and shepherd's crook deformity represent the most common femoral deformities in patients affected by polyostotic fibrous dysplasia (PFD) and McCune Albright syndrome (MAS). The tibia is also commonly affected, with antero-medial bowing and valgus deformity. Surgical treatment of these deformities are technically demanding and, in most cases, intramedullary nails are the preferred method to stabilize corrective osteotomies. Genu valgus may also be present, as a residual defect after the surgical correction of the aforementioned deformities. The aim of our study was to report the outcomes obtained in five patients with PFD or MAS operated on for complex deformities of the lower limbs with an associated residual genu valgum greater than 15°. It was surgically treated by distal femoral or proximal tibial osteotomy stabilized with a screw plate. The osteotomy was performed distal to the intramedullary nail in femurs, while it was performed after removing the intramedullary nail in the proximal metaphysis of the tibia. In latter cases, the intramedullary device was reinserted at least 6 months after surgery. At follow-up, the femoro-tibial angle was corrected in all cases and the patients were satisfied with the final result. Two patients showed mild limping, unrelated to the alignment of the knee. In our opinion, residual valgus deformities of the lower limb greater than 15 degrees should be corrected to improve function and cosmetic appearance of these patients. The osteotomy of the distal femur or of the proximal tibia stabilized by a screw-plate represent the treatment of choice for the correction of these deformities.
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Osteochondritis dissecans of the knee (OCD) is a multifactorial pathology in where repetitive microtrauma plays a central role in the etiopathogenesis. Knee MRI is indicated in young, active patients who have knee pain and/or effusion, to make an early diagnosis and decide about treatment, according essentially to the MRI stability signs. The choice of treatment should be also tailored, based on the patient's skeletal maturity, as well as the size and location of the lesion. Conservative treatment with restricting sports activities is the first line treatment and often sufficient to ensure healing in patients with open physes. Surgical treatment depends on the persistence of symptoms after 6 months of conservative treatment and/or based on the development of signs of instability of the lesion. Stable lesions with intact articular cartilage may be treated by drilling of the subchondral bone aiming to stimulate vascular ingrowth and subchondral bone healing. Every attempt should be made to retain the osteochondral fragment when possible. Instable lesions should be fixed or "replaced" with salvage procedures to prevent the onset of early osteoarthritis in this young population. Furthers studies are needed to improve the knowledge and optimizing non-operative and surgical treatment and to develop noninvasive diagnostic tools to predict with more accuracy the fragment's stability.
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The authors report the long-term outcome in a series of 26 patients surgically treated for a fracture-dislocation of the ankle by open reduction and internal fixation (ORIF), reviewed after an average followup of 5.2 years. The average age of the patients was 46.8 years; 17 were female and 9 male; the right side was involved in 22 patients and the left side in 4; 10 patients had a unimalleolar fracture, 11 a bimalleolar fracture, and 5 a trimalleolar fracture. The quality of reduction was excellent in 14 cases and good in 12. The functional results were assessed using the American Orthopaedic Foot and Ankle Society (AOFAS) score, while radiographic results followed the Van Dijk classification. At followup, the AOFAS score ranged from 75 to 98 points with an average of 87.9, while the radiographic results were evaluated as grade 0 in 16 ankles and grade I in 10. Fracture-dislocations of the ankle occurred more frequently after high-energy traumas in younger patients on the right side, but they were also observed in older females after low-energy trauma. Excellent reduction was correlated with better radiographic results at long term followup. However, these injuries may lead to a poor functional outcome, despite an anatomical reduction and good radiographic results; in fact, in nine of our cases (34.6 percent), the AOFAS score was less than 90 points.
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BACKGROUND: Surgical correction of femoral deformities in polyostotic fibrous dysplasia (PFD) or McCune-Albright syndrome (MAS), such as coxa vara or shepherd's crook deformity, is a challenge. AIM: To evaluate the treatment of patients with femoral deformities caused by PDF or MAS treated by osteotomies and stabilized with different methods, by analyzing the most relevant studies on the topic. METHODS: A literature search was performed in Medline database (PubMed). Articles were screened for patients affected by PFD or MAS surgically managed by osteotomies and stabilized with different methods. RESULTS: The initial search produced 184 studies, with 15 fulfilling the eligibility criteria of our study. Selected articles (1987-2019) included 111 patients overall (136 femurs). CONCLUSION: Based on our results, the preferred method to stabilize corrective osteotomies is intramedullary nailing with neck cross pinning. When the deformity is limited to the proximal part of the femur, a screw or blade plate may be used, although there is a high risk of fracture below the plate. When the femur is entirely involved, a two-stage procedure may be considered.
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Equidad en Salud , Racismo , American Medical Association , Humanos , Grupos Raciales , Justicia Social , Estados UnidosRESUMEN
BACKGROUND: Treatment of SCFE is still controversial, especially in moderate and severe forms. Dunn osteotomy performed with the Ganz approach became very popular in the last decade, although it is a complicated and challenging surgical procedure with a risk of AVN. The aim of our study was to analyze the current literature verifying the effectiveness of this surgical procedure, with specific attention to the incidence of AVN and other complications. MAIN BODY: A systematic review on the subject was performed according to the PRISMA guidelines. A literature search was performed by searching all published articles about the topic in the databases. The articles were screened for the presence of the following inclusion criteria: patients affected by slipped capital femoral epiphysis (SCFE) surgically treated by Dunn osteotomy using the Ganz surgical approach. All the patients affected by pathologies other than SCFE, treated without surgery or with procedures not including a surgical hip dislocation were excluded. Based on inclusion and exclusion criteria, 23 studies were included in our systematic review. Selected articles were published from 2009 to 2021 and they included 636 overall hips. According to the selected articles, Dunn osteotomy modified by Ganz, performed by an experienced surgeon, allows for anatomical reduction of moderate or severe SCFE with a low incidence of AVN. CONCLUSIONS: The few papers with long term follow-up, reported no progression of hip osteoarthritis, however, since the patients are adolescent at surgery, longer follow-up studies are needed to validate this statement. It is still debated if better results are obtained in stable or unstable SCFE. The indication of this procedure in mild SCFE remains controversial. LEVEL OF EVIDENCE: 3.
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Epífisis Desprendida de Cabeza Femoral , Adolescente , Estudios de Seguimiento , Humanos , Osteotomía , Estudios Retrospectivos , Epífisis Desprendida de Cabeza Femoral/diagnóstico por imagen , Epífisis Desprendida de Cabeza Femoral/cirugía , Resultado del TratamientoRESUMEN
This study aimed to evaluate the safety and effectiveness of non-pharmacological interventions supervised by a physiotherapist in patients with Ankylosing Spondylitis, PROSPERO Protocol number CRD42020209453. Five databases (PubMed, PEDro, Scopus, Web of Science Core, and EMBASE) and reference lists with relevant articles were searched. Randomised controlled trials (RCTs) on the effectiveness of non-pharmacological interventions supervised by a physiotherapist were compared with usual care or home-based exercise programmes. Two investigators independently screened eligible studies. A total of 12 RCTs satisfied eligible criteria. The risk of bias ranged between medium and high. The meta-analysis results indicated that between supervised physiotherapy and usual care, the former was significantly associated with improvement in disease activity (standardised mean difference = -0.37, 95% CI, -0.64; -0.11; p < 0.001, I2 = 71.25%, n = 629), and functional capacity (standardised mean difference = -0.36, 95% CI, -0.61; -0.12, p < 0.05; n = 629). No statistically significant differences emerged when interventions were compared with home-based exercise programmes. Supervised physiotherapy is more effective than usual care in improving disease activity, functional capacity, and pain in patients with ankylosing spondylitis. No significant improvements emerged when supervised physiotherapy and home-based exercise programmes were compared. Further investigation and RCTs with larger samples are needed.