Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
J Arthroplasty ; 2024 Jun 06.
Artigo em Inglês | MEDLINE | ID: mdl-38851407

RESUMO

BACKGROUND: Acetabular and femoral offset play an important role in total hip arthroplasty (THA) for postoperative stability and biomechanical function. However, it is unknown whether offset impacts patient-reported outcomes (PROs). This study evaluated patients undergoing direct anterior (DA) THA with the hypothesis that patients who have a decrease in hip offset postoperatively would have lower physical function scores and higher pain interference. METHODS: There were 499 patients who underwent DA THA at a single tertiary academic institution who were retrospectively evaluated. Preoperative and postoperative hip offset was measured by 2 reviewers using the Sundsvall method on standing anteroposterior pelvis radiographs. Postoperative changes in hip offset were categorized as increased (> 5 mm), matched (within 5 mm of the preoperative offset measurement), or decreased ( >5 mm). Postoperative PROs with a minimum 1-year follow-up were recorded. A one-way analysis of variance was utilized to compare postoperative pain and PROs between groups. RESULTS: Patients who had decreased offset had the lowest mean postoperative physical function scores at 39.4 (8.0), followed by the increased offset group at 42.2 (10.4) and the matched offset group at 42.8 (9.8) (P < .01). There were significant differences in postoperative physical function scores between matched offset (42.8) and decreased offset (39.4) groups (P < .01), as well as between increased offset (42.2) and decreased offset (39.4) groups (P = .04). There was no difference between matched and increased offset cohorts. CONCLUSIONS: Our data suggests that reducing hip offset may result in worse physical function scores compared to those who have matched or increased hip offset. This should be considered intraoperatively, and efforts should be made to avoid reduced offset even in the presence of hip stability.

2.
Artigo em Inglês | MEDLINE | ID: mdl-38723263

RESUMO

INTRODUCTION: The Centers for Medicare and Medicaid Services removed total hip arthroplasty (THA) from the inpatient-only list but continued to classify admissions as inpatient if they include two midnights, complicating care if an outpatient THA requires extended hospitalization. This study evaluates risk factors of patients undergoing outpatient-designated THA with a length of stay (LOS) ≥ 2 days. METHODS: A total of 17,063 THA procedures designated as outpatient in the National Surgical Quality Improvement Program database between 2015 and 2020 were stratified by LOS < 2 days (n = 2,294, 13.4%) and LOS ≥ 2 days (n = 14,765, 86.6%). Demographics, comorbidities, and outcomes were compared by univariate analysis. Multivariable regression analysis identified predictors of LOS ≥ 2 days. RESULTS: Outpatients with extended LOS were older (mean 65.3 vs. 63.5 years; P < 0.01); were more likely to have body mass index (BMI) > 35 (24.0 vs. 17.8%; P < 0.01); and had higher incidences of smoking (15.1% vs. 10.3%; P < 0.01), diabetes (15.4% vs. 9.9%; P < 0.01), chronic obstructive pulmonary disease (4.4% vs. 2.3%; P < 0.01), and hypertension (57.6% vs. 49.2%; P < 0.01). Patients with LOS ≥ 2 days had a higher incidence of surgical site infection (P < 0.01), hospital readmission (P < 0.01), and revision surgery (P < 0.01) over 30 days. Multivariable analysis demonstrated advanced age, female sex, African American race, Hispanic ethnicity, diabetes, smoking, and hypertension were independent risk factors for LOS ≥ 2 days. CONCLUSION: Despite removal from the inpatient-only list, a subset of outpatient THA remains at risk of an extended LOS. This study informs surgeons on the relevant risk factors of extended stay, enabling early inpatient preauthorization.

3.
J Arthroplasty ; 39(2): 490-493, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37619801

RESUMO

BACKGROUND: Periprosthetic joint infection (PJI) in total knee arthroplasty may result in 2-stage revision surgery. There are limited data describing outcomes when the first stage is completed at an outside hospital and the patient is referred to a tertiary center. We hypothesized that patients have greater success when both surgeries occur at a single center. METHODS: There were 25 knee PJI patients who presented with an antibiotic spacer and had a minimum 2-year follow-up who were retrospectively identified at a single tertiary referral center from 2014 to 2021. A cohort matched for age, sex, body mass index, Elixhauser comorbidity measure, spacer type, infectious organism, and year of surgery was established with patients who had both stages completed at the investigating institution. Modified Delphi success criteria of no subsequent surgery or reinfection with any species were compared. RESULTS: The transferred group demonstrated a treatment success of 40% compared to 84% in the continuous group (P < .01). The transferred group was more likely to have an additional procedure between stages (44 versus 8%, P < .01), with a higher number of surgeries after primary total knee arthroplasty (4.8 versus 3.0, P < .01), between stages (1.4 versus 0.2, P < .01), and after second stage (0.8 versus 0.2, P = .03). The transferred group had longer durations between stages (20.1 versus 7.0 weeks, P < .01). CONCLUSION: Patients who have PJIs transferred between stages demonstrated higher treatment failure. Surgeons should consider transfer early with a goal of continuous management by a single institution.


Assuntos
Artrite Infecciosa , Artroplastia do Joelho , Prótese do Joelho , Infecções Relacionadas à Prótese , Humanos , Estudos Retrospectivos , Infecções Relacionadas à Prótese/etiologia , Infecções Relacionadas à Prótese/cirurgia , Infecções Relacionadas à Prótese/tratamento farmacológico , Articulação do Joelho/cirurgia , Artroplastia do Joelho/efeitos adversos , Artroplastia do Joelho/métodos , Antibacterianos/uso terapêutico , Resultado do Tratamento , Artrite Infecciosa/etiologia , Reoperação/métodos , Prótese do Joelho/efeitos adversos
4.
Orthopedics ; 47(2): e79-e84, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37757747

RESUMO

Social media is increasingly used for health queries and subspecialist selection, but physicians receive little training in its use. This case study describes use of the free data tool Facebook Audience Insights to understand population demographics relevant to an orthopedic practice. Facebook Audience Insights was used to compare demographics and activity patterns of two patient samples typical of total joint arthroplasty (TJA)-young TJA (ages 55-64 years) and Medicare TJA (age ≥65 years)-in May 2020. Creation of a professional Facebook page is described accompanied by the demonstration of Audience Insights to analyze regional user patterns. A local sample of Facebook users was then compared with a single orthopedic practice's Facebook traffic. Facebook use is common among patients undergoing TJA, and the proportion of self-identified women increases with age (young TJA, 53% women; Medicare TJA, 63% women). Women are more interactive Facebook users across all age ranges, with more frequent comments, "Liked" pages, and advertisement clicks. Analysis of a local Facebook population revealed a lower proportion of TJA-aged patients than the national cohort; however, TJA-aged patients represented 38% of the practice's Facebook page traffic, with a predominance of visitors being women (26% women, 12% men). Facebook demonstrates a high prevalence of users in the typical age range for TJA. Those users were common on an orthopedic practice Facebook page, suggesting social media may be an effective medium for engaging patients. [Orthopedics. 2024;47(2):e79-e84.].


Assuntos
Médicos , Mídias Sociais , Masculino , Humanos , Idoso , Feminino , Estados Unidos , Medicare , Ciência de Dados , Artroplastia
5.
J ISAKOS ; 8(6): 467-473, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37673126

RESUMO

This classic discusses the original publication by Burkhart and DeBeer "Traumatic Glenohumeral Bone Defects and Their Relationship to Failure of Arthroscopic Bankart Repair" published in 2000 in Arthroscopy. At that time, the authors sought to understand the reasons behind the failure of arthroscopic soft tissue repair. Based on their findings, the authors introduced the concept of the inverted pear glenoid and engaging Hill-Sachs lesion which is now part of the orthopedic lexicon. The importance of bony pathologic changes in anterior glenohumeral instability has become so apparent, that it now forms the basis of clinical understanding and underpins treatment algorithms. Since this publication over 20 years ago, the idea of glenohumeral bone loss has been extensively explored and refined. There is no doubt of the importance of structural bone loss yet there is still uncertainty as to the best management of those with subcritical bone loss. The purpose of revisiting this classic article is to look at where we are in understanding recurrent instability and bony deficiency while appreciating how far we have come. This review begins with a detailed summary of the classic article along with a historic perspective. Next, we look at the current evidence as it pertains to the classic article and how modern technology and innovation has advanced our ability to assess and quantify glenohumeral bone loss. We finish with expert commentary on the topic from two current surgeons with a research interest in shoulder instability to offer an insight into how modern surgeons view and address this issue. One of the original authors also reflects on the topic. The findings of this classic study changed the way we think about shoulder instability and opened the doors to an exciting body of research that is still growing today. Future research offers an opportunity for high quality evidence to guide management in the group of patients with subcritical bone loss and we eagerly await the results.


Assuntos
Instabilidade Articular , Luxação do Ombro , Articulação do Ombro , Humanos , Artroscopia/métodos , Articulação do Ombro/cirurgia , Luxação do Ombro/cirurgia , Instabilidade Articular/cirurgia , Escápula/cirurgia
6.
J Bone Miner Metab ; 39(5): 893-902, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-33991260

RESUMO

INTRODUCTION: Among the various hip fracture predictors explored to date, modifiable risk factors warrant special consideration, since they present promising targets for preventative measures. This systematic review and meta-analysis aims to assess various modifiable risk factors. MATERIAL AND METHODS: We searched four online databases in September 2017. We included studies that reported on modifiable lifestyle risk factors for sustaining fragility hip fractures. The quality of the included studies was assessed using the Newcastle-Ottawa Scale (NOS). The inclusion criteria consisted of (1) adult patients with osteoporotic hip fracture, (2) original study, (3) availability of full text articles in English, and (4) report of a modifiable lifestyle risk factor. RESULTS: Thirty-five studies, containing 1,508,366 subjects in total, were included in this study. The modifiable risk factors that were significantly associated with an increased risk of hip fracture were the following: weight < 58 kg (128 lbs) (pooled OR 4.01, 95% CI 1.62-9.90), underweight body mass index (BMI) (< 18.5) (pooled OR 2.83, 95% CI 1.82-4.39), consumption of ≥ 3 cups of coffee daily (pooled OR 2.27, 95% CI 1.04-4.97), inactivity (pooled OR 2.14, 95% CI 1.21-3.77), weight loss (pooled OR 1.88, 95% CI 1.32-2.68), consumption of ≥ 27 g (approx. > 2 standard drinks) alcohol per day (pooled OR 1.54, 95% CI 1.12-2.13), and being a current smoker (pooled OR 1.50, 95% CI 1.22-1.85). Conversely, two factors were significantly associated with a decreased risk of hip fracture: obese BMI (> 30) (pooled OR 0.58, 95% CI 0.34-0.99) and habitual tea drinking (pooled OR 0.72, 95% CI 0.66-0.80). CONCLUSION: Modifiable factors may be utilized clinically to provide more effective lifestyle interventions for at risk populations. We found that low weight and underweight BMI carried the highest risk, followed by high coffee consumption, inactivity, weight loss, and high daily alcohol consumption.


Assuntos
Fraturas do Quadril , Fraturas por Osteoporose , Adulto , Índice de Massa Corporal , Fraturas do Quadril/epidemiologia , Humanos , Estilo de Vida , Fraturas por Osteoporose/epidemiologia , Fatores de Risco
7.
Mil Med ; 186(1-2): 258-264, 2021 01 30.
Artigo em Inglês | MEDLINE | ID: mdl-33295956

RESUMO

At the direction of Governor Phil Scott, the Vermont National Guard rapidly erected a 400-bed alternative healthcare facility field hospital to increase the state's medical capacity early in the COVID-19 pandemic when information was limited and cases were rapidly rising across the country. This case study reviews the preparation and management of the alternative healthcare facility's first COVID-19-positive patient assigned to the 50-bed COVID-19 isolation ward. Despite austere conditions with rudimentary improvements to a nonstandard facility, the ad hoc team composed entirely of members of the Vermont National Guard successfully oversaw patient care from admission to discharge while maintaining a zero-percent transmission rate to staff. While the local civilian medical infrastructure was never overwhelmed and patient census at the facility remained low, this case study highlights the capability of the National Guard enterprise as a community response to pandemic crises.


Assuntos
Atenção à Saúde/organização & administração , Liderança , Militares , Pandemias , Adulto , COVID-19/epidemiologia , Humanos , Controle de Infecções/organização & administração , Equipe de Assistência ao Paciente , SARS-CoV-2 , Vermont
8.
Skeletal Radiol ; 49(5): 787-793, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-31834434

RESUMO

PURPOSE: To determine the effect of intra-articular corticosteroid injections on lumbar spine trabecular density. MATERIALS AND METHODS: This retrospective study was IRB-approved and HIPAA-compliant. We identified 50 patients (26 F, 24 M, mean age 69 ± 14 years) who had undergone at least three medium or large joint corticosteroid injections using insoluble corticosteroids and a subsequent non-contrast abdominal CT within 5 years of the first injection. About 126 age- and sex-matched controls without history of prior corticosteroid use who had undergone non-contrast abdominal CT were identified. Cumulative corticosteroid dose was calculated. Density measurements (HU) of trabecular bone of L1 to L4 were performed, and measurements of L1 were compared to established normative data. Groups were compared using a two-sided paired t-test or a chi-squared test. Linear regression analysis between cumulative corticosteroid dose and trabecular density was performed. RESULTS: Patients underwent a mean of 4 corticosteroid injections (range 3 to 11) with a mean cumulative corticosteroid dose of 232 ± 100 mg triamcinolone equivalent (range 120 mg to 480 mg). There was no significant difference in trabecular density of L1 to L4 between cases and controls, and there was no significant difference in trabecular density at L1 compared to normative data (p > 0.2). There was no association between cumulative intra-articular corticosteroid dose and mean lumbar trabecular density (p > 0.3). CONCLUSION: Patients who underwent repetitive intra-articular insoluble corticosteroid injections showed no increased risk of bone loss compared to controls. Cumulative intra-articular corticosteroid dose was not associated with lumbar trabecular density.


Assuntos
Corticosteroides/farmacologia , Densidade Óssea/efeitos dos fármacos , Osso Esponjoso/efeitos dos fármacos , Vértebras Lombares/efeitos dos fármacos , Vértebras Lombares/diagnóstico por imagem , Tomografia Computadorizada por Raios X/métodos , Corticosteroides/administração & dosagem , Idoso , Osso Esponjoso/diagnóstico por imagem , Feminino , Humanos , Injeções Intra-Articulares , Masculino , Estudos Retrospectivos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...