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Aims & Objectives: The purpose of this study was to identify patient characteristics associated with engagement and completion of physical therapy (PT) following total knee arthroplasty (TKA) and examine the relationship between number of PT sessions attended and outcomes during the first 12 weeks after surgery. Methods: Patients underwent unilateral primary TKA by a single surgeon and were advised to complete 17 PT sessions over 6 weeks at a hospital-affiliated facility. Analyses examined predictors of PT engagement (attendance of ≥2 sessions) and completion (attendance of 17 ± 1 sessions) within 6 weeks and associations between number of PT sessions attended and changes in range of motion (ROM) and Knee Injury and Osteoarthritis Outcome Score (KOOS) values. Results: Patients living <40 km were more likely to be engaged in PT than those living ≥40 km from the clinic (P < .0001). Among patients who completed PT within 6 weeks, 95.0%, 85.1%, and 56.4% achieved flexion of, respectively, ≥90°, ≥100°, and ≥110°. Among engaged patients, the active flexion thresholds of ≥90°, ≥100°, and ≥110° were achieved by, respectively, 94.4%, 82.5%, and 58.1% by 6 weeks and by 96.7%, 92.1%, and 84.2% by 12 weeks. Improvement in KOOS Symptoms (P = .029), Function in daily living (P = .030) and quality of life (P = .031) linearly decreased as number of PT sessions increased. Conclusions: These results raise the question of whether patients who meet satisfactory outcomes before completing 6 weeks of prescribed PT and those who attend more PT sessions than prescribed may be over-utilizing healthcare resources without additional benefit.
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INTRODUCTION: The relative citation ratio (RCR), a novel bibliometric tool supported by the National Institute of Health, provides a standardized approach to evaluate research productivity and impact across different fields. This study aims to evaluate RCR of fellowship-trained foot and ankle orthopaedic surgeons to analyze the influence of various surgeon demographics. METHODS: Fellow names listed on the American Orthopaedic Foot and Ankle Society website were extracted from the year 2008 to 2009 to the year 2022 to 2023. Demographic information for each fellow was collected including sex, degree type, and academic title. The iCite database developed by the National Institute of Health was used to obtain total publications, mean RCR, weighted RCR, and change in RCR after fellowship graduation for each fellow. Univariate and multivariate analysis was conducted to predict these four parameters based on sex, degree type, academic position, and career longevity. RESULTS: Of the 820 fellows, 674 (82%) were male. Most fellows (n = 587, 71%) did not go on to hold academic positions. Multivariate analysis revealed that male sex (ß = 2.32, P < 0.001), holding an academic position (ß = 6.44, P < 0.001), holding a PhD (ß = 22.96, P < 0.001), and a shorter length time since graduation (ß = -0.50, P < 0.001) were independent predictors of number of total publications. Holding a DO degree was an independent predictor of decreased mean RCR (ß = 0.39, P = 0.039). Finally, multivariate analysis revealed that male sex (ß = 4.05, P = 0.003), a career in academics (ß = 4.61, P < 0.001), and a shorter time since graduation (ß = -0.45, P = 0.001) were associated with a larger weighted RCR. DISCUSSION: The findings highlight the importance of addressing gender disparities and promoting research opportunities across different programs. Moreover, academic institutions should provide adequate support and mentorship to early-career foot and ankle-trained orthopaedic surgeons to foster sustained research productivity.
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Tornozelo , Ortopedia , Masculino , Feminino , Humanos , Bolsas de Estudo , Extremidade Inferior , BibliometriaRESUMO
PURPOSE: Gluteal compartment syndrome (GCS) is a rare but devastating condition with a paucity of literature to help guide diagnosis and management. This study aims to identify and describe the risk factors and patient characteristics associated with GCS to facilitate early diagnosis. METHODS: This is a retrospective case series of patients undergoing gluteal compartment release between 2015 and 2022 at an academic Level I trauma center. Chart reviews were performed to extract data on patient demographics, presenting symptoms, risk factors, operative findings, and postoperative outcomes. RESULTS: 14 cases of GCS were identified. 12 (85.7%) were male, with a mean age of 39.4 ± 13 years and a mean BMI of 25.1 ± 4.1 kg/m2. 12 (85.7%) patients did not present as traumas and only 3 had ≥ 1 fracture. 9 patients reported drug use. Hemoglobin (Hgb) (11.7 ± 4 g/dL) was generally low (5 had Hgb < 10 g/dL). Creatine kinase (49,617 ± 60,068 units/L) was consistently elevated in all cases, and lactate (2.8 ± 1.6 mmol/L) was elevated in 9. 13 had non-viable muscle requiring debridement. Postoperatively, the mean ICU length of stay was 12 ± 23 days. 2 patients died during admission and all remaining patients required discharge to rehabilitation facilities. CONCLUSION: GCS is more likely to present in a young to middle-aged, otherwise healthy, male using drugs who is either found down or experienced an iatrogenic injury. Recognizing that GCS is different from that of the leg, in terms of etiology, may help avoid delays in diagnosis and treatment.
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Síndromes Compartimentais , Fraturas Ósseas , Pessoa de Meia-Idade , Humanos , Masculino , Adulto , Feminino , Estudos Retrospectivos , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/etiologia , Síndromes Compartimentais/cirurgia , Nádegas , Fasciotomia/efeitos adversos , Fraturas Ósseas/complicaçõesRESUMO
BACKGROUND: Gender disparities in research grant funding persist in many disciplines. With use of the Dimensions database, we sought to examine the extent of gender disparities in U.S. orthopaedic grant funding from 2010 onward. Our aim was to provide insights into the extent of gender disparities in the field of orthopaedic research and to highlight the potential need for future action to address these disparities. METHODS: Using orthopaedic-related search terms, we queried all U.S. grants awarded for orthopaedic research from 2010 to 2022. A total of 22,326 results were then manually screened to exclude those without a direct focus on orthopaedic research. The amounts received per principal investigator were reported in U.S. dollars and adjusted for inflation. Author gender was predicted with use of the Genderize.io algorithm application programming interface. The iCite Relative Citation Ratio (RCR) was utilized to assess the impact of the publications linked to each grant. RESULTS: A total of 1,723 grants were included. Men principal investigators received significantly higher median funding per grant in 2011, 2012, and 2013; however, this trend reversed with women receiving nonsignificantly higher funding in 2015, 2017, 2018, 2021, and 2022. In 2020, women received significantly higher median funding per grant than men ($166,234 versus $121,384; p = 0.04). Throughout the 13-year period, men principal investigators accounted for approximately 71% of grants, with a very weak increasing trend in the percent of grants attributed to women (R 2 = 0.16; p < 0.001). Grants with men principal investigators resulted in more publications than those with women principal investigators (mean publications, 11.1 versus 6.6; p = 0.001). Publications resulting from grants awarded to men had a significantly higher mean RCR than those resulting from grants awarded to women (2.42 versus 2.09; p = 0.04). CONCLUSIONS: There was no significant difference in the median amounts of funding per grant awarded to men and to women in 7 of the past 8 years, despite significantly greater funding per grant having been awarded to men from 2011 to 2013. Men principal investigators accounted for the majority of grants received during the study period, although this proportion was lower than the proportion of men among orthopaedic surgeons in 2022. This study could inform initiatives aimed at promoting equity in grant funding for orthopaedic research.
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Distinções e Prêmios , Pesquisa Biomédica , Ortopedia , Masculino , Humanos , Feminino , Estados Unidos , Organização do Financiamento , National Institutes of Health (U.S.)RESUMO
STUDY DESIGN: Retrospective matched case cohort. OBJECTIVE: Compare postoperative opioid utilization and prescribing behaviors between patients with Marfan syndrome (MFS) and adolescent idiopathic scoliosis (AIS) after posterior spinal fusion (PSF). SUMMARY OF BACKGROUND DATA: Opioids are an essential component of pain management after PSF. However, due to the potential for opioid use disorder and dependence, current analgesic strategies aim to minimize their use, especially in younger patients. Limited information exists on opioid utilization after PSF for syndromic scoliosis. PATIENTS AND METHODS: Twenty adolescents undergoing PSF with MFS were matched with patients with AIS (ratio, 1:2) by age, sex, degree of spinal deformity, and the number of vertebral levels fused. Inpatient and outpatient pharmaceutical data were reviewed for the quantity and duration of opioid and adjunct medications. Prescriptions were converted to morphine milligram equivalents (MMEs) using CDC's standard conversion factor. RESULTS: Compared with patients with AIS, patients with MFS had significantly greater total inpatient MME use (4.9 vs . 2.1 mg/kg, P ≤ 0.001) and longer duration of intravenous patient-controlled anesthesia (3.4 vs . 2.5 d, P = 0.001). Within the first 2 postop days, MFS patients had more patient-controlled anesthesia boluses (91 vs . 52 boluses, P = 0.01) despite similar pain scores and greater use of adjunct medications. After accounting for prior opioid use, MFS was the only significant predictor of requesting an opioid prescription after discharge (odds ratio: 4.1, 95% CI: 1.1-14.9, P = 0.03). Patients with MFS were also more likely to be discharged with a more potent prescription (1.0 vs . 0.72 MME per day/kg, P ≤ 0.001) and to receive a longer-duration prescription (13 vs . 8 d, P = 0.005) with a greater MME/kg (11.6 vs . 5.6 mg/kg, P ≤ 0.001) as outpatients. CONCLUSION: Despite a similar intervention, patients with MFS and AIS seem to differ in their postoperative opioid usage after PSF, presenting an opportunity for further research to assist clinicians in better anticipating the analgesic needs of individual patients, particularly in light of the ongoing opioid epidemic.
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Endrin/análogos & derivados , Síndrome de Marfan , Transtornos Relacionados ao Uso de Opioides , Escoliose , Fusão Vertebral , Humanos , Adolescente , Analgésicos Opioides/uso terapêutico , Síndrome de Marfan/complicações , Síndrome de Marfan/cirurgia , Escoliose/cirurgia , Escoliose/etiologia , Estudos Retrospectivos , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/etiologia , Transtornos Relacionados ao Uso de Opioides/etiologia , Fusão Vertebral/efeitos adversosRESUMO
BACKGROUND: Blount disease can occur at any time during the growth process, primarily with a bimodal distribution in children younger than 4 years old and adolescents. The disease process most commonly presents in Black adolescents, with disease severity positively correlated with obesity. Given the known associations among race, obesity, and socioeconomic status, we investigated the relationship between the degree of social deprivation and severity of lower extremity deformities among a community-based cohort with Blount disease. METHODS: A retrospective review of hospital records and radiographs of patients with previously untreated Blount disease was conducted. Patients were classified as having early-onset or late-onset Blount disease based on whether the lower limb deformity was noted before or after the age of 4 years. The area deprivation index (ADI), a nationally validated measure that assesses socioeconomic deprivation by residential neighborhood, was calculated for each patient as a surrogate for socioeconomic status. Higher state (range: 1 to 10) or national (range: 1 to 100) ADI corresponds to increased social deprivation. Full-length standing radiographs from index clinic visits were evaluated by 2 reviewers to measure frontal plane deformity. The association of ADI with various demographic and radiographic parameters was then analyzed. RESULTS: Of the 65 patients with Blount disease, 48 (74%) children were Black and 17 (26%) were non-black children. Nineteen children (32 limbs) had early-onset and 46 children (62 limbs) had late-onset disease. Black patients had significantly higher mean state (7.6 vs. 5.4, P =0.009) and national (55.1 vs. 37.4, P =0.002) ADI values than non-black patients. Patients with severe socioeconomic deprivation had significantly greater mechanical axis deviation (66 mm vs. 51 mm, P =0.008). After controlling demographic and socioeconomic factors, the results of multivariate linear regression showed that only increased body mass index (ß=0.19, 95% CI: 0.12-0.26, P <.001) and state ADI (ß=0.021, 95% CI: 0.01-0.53, P =.043) were independently associated with greater varus deformity. CONCLUSIONS: Socioeconomic deprivation was strongly associated with increased severity of varus deformity in children with late-onset Blount disease. Our analysis suggests that obesity and socioeconomic factors are the most influential with regard to disease progression. LEVEL OF EVIDENCE: Level III.
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Doenças do Desenvolvimento Ósseo , Osteocondrose/congênito , Criança , Adolescente , Humanos , Pré-Escolar , Doenças do Desenvolvimento Ósseo/diagnóstico por imagem , Doenças do Desenvolvimento Ósseo/epidemiologia , Estudos Retrospectivos , Obesidade , Fatores SocioeconômicosRESUMO
Dysplasia epiphysealis hemimelica (DEH), also known as Trevor disease, is a rare pathologic proliferation of cartilage with unknown etiology creating cartilaginous osteochondroma exostoses intra-articularly or juxta-articularly. Herein, we reviewed the literature about acetabular osteochondroma in children and report a case of a 9-year-old boy who presented to the orthopaedic clinic with complaints of gait disturbance, right hip discomfort, and with increasing severity and frequency of hip subluxation episodes over the course of a year. Imaging studies revealed dysplasia of the right hip with subluxation secondary to acetabular lesion. The patient underwent surgical hip dislocation to facilitate surgical excision of the lesion and reduce hip, and pathology confirmed osteochondroma with chondromatosis. We report the early follow-up for this patient and discuss the value of surgical hip dislocation to manage intra-articular bone or cartilage lesions.
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Neoplasias Ósseas , Luxação do Quadril , Osteocondroma , Masculino , Criança , Humanos , Acetábulo/diagnóstico por imagem , Acetábulo/cirurgia , Luxação do Quadril/diagnóstico por imagem , Luxação do Quadril/cirurgia , Osteocondroma/patologia , Neoplasias Ósseas/patologiaRESUMO
CASE: A 14-year-old boy with Marfan syndrome-associated scoliosis underwent postoperative imaging after scoliosis surgery. The lateral radiograph seemingly depicted a compression fracture of the L4 vertebra, despite the patient being asymptomatic. Further investigation with focused lumbar spine films, however, revealed a normal L4 vertebra. The apparent abnormality was attributed to an error in the image merging process. CONCLUSION: Image stitching errors can lead to a false impression of structural abnormalities. It is crucial for radiology technologists and clinicians to exercise caution when reviewing digitally stitched images. We reiterate the recommendation for technicians to label stitched images and indicate overlapping regions, facilitating judicious and accurate radiographic assessment.
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Fraturas por Compressão , Escoliose , Fusão Vertebral , Masculino , Humanos , Adolescente , Escoliose/diagnóstico por imagem , Escoliose/cirurgia , Radiografia , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/cirurgia , Fusão Vertebral/métodosRESUMO
BACKGROUND: Late infection after posterior spinal arthrodesis for adolescent idiopathic scoliosis (AIS) is the leading cause of late revision. While implant removal and antibiotic therapy are usually curative, patients may experience deformity progression. The goal of this study was to compare outcomes after implant exchange (IE) or removal (IR) to treat late-onset (≥1 y postoperative) deep surgical site infection (SSI) after spinal arthrodesis in patients with AIS. METHODS: Using a multicenter AIS registry, patients who underwent posterior spinal fusion between 2005 and 2019 and developed late deep SSI treated with IE or IR were identified. Radiographic, surgical, clinical, and patient-reported outcomes at most recent follow-up were compared. RESULTS: Of 3,705 patients, 47 (1.3%) developed late infection 3.8±2.2 years (range 1 to 9.7 y) after index surgery. Mean follow-up after index surgery was 6.1 years, with 2.8 years (range 25 to 120 mo) of follow-up after revision surgery. Twenty-one patients were treated with IE and 26 with IR. At the latest follow-up, average major-curve loss of correction (1° vs 9°, P <0.001) and increase in kyphosis (1° vs. 8°, P =0.04) were smaller in the IE group than in the IR group. Two IR patients but no IE patients had reoperation. Patients who underwent IE had higher Scoliosis Research Society 22-Item Patient Questionnaire (SRS-22) total scores (4.38 vs. 3.81, P =0.02) as well as better subscores for self-image, function, and satisfaction at the latest follow-up than those who underwent IR only. There were no significant between-group differences in operative duration, estimated blood loss, length of hospital stay, or changes in SRS-22 total scores. No patient had a subsequent infection during the follow-up period. CONCLUSIONS: When treating late-onset deep SSI after posterior spinal fusion for AIS, single-stage IE is associated with better maintenance of major curve correction, sagittal profile, and patient-reported outcomes and fewer reoperations compared with IR, with no significant differences in blood loss, operative duration, or length of stay. No time interval from index surgery to IR was observed where the corrected deformity remained stable. Both techniques were curative of infection. LEVEL OF EVIDENCE: Level III.
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Cifose , Escoliose , Fusão Vertebral , Humanos , Adolescente , Escoliose/etiologia , Fusão Vertebral/efeitos adversos , Fusão Vertebral/métodos , Resultado do Tratamento , Parafusos Ósseos , Cifose/etiologia , Estudos Retrospectivos , Vértebras Torácicas/cirurgiaRESUMO
BACKGROUND: Prior studies have shown disparities in utilization of primary and revision total hip arthroplasty (THA). However, little is known about patient population differences associated with elective and nonelective surgery. Therefore, the aim of this study was to explore factors that influence primary utilization and revision risk of THA based on surgery indication. METHODS: Data were obtained from 7,543 patients who had a primary THA from 2014 to 2020 in a database, which consists of multiple health partner systems in Louisiana and Texas. Of these patients, 602 patients (8%) underwent nonelective THA. THA was classified as "elective" or "nonelective" if the patient had a diagnosis of hip osteoarthritis or femoral neck fracture, respectively. RESULTS: After multivariable logistic regression, nonelective THA was associated with alcohol dependence, lower body mass index (BMI), women, and increased age and number of comorbid conditions. No racial or ethnic differences were observed for the utilization of primary THA. Of the 262 patients who underwent revision surgery, patients who underwent THA for nonelective etiologies had an increased odds of revision within 3 years of primary THA (odds ratio (OR) = 1.66, 95% Confidence Interval (CI) = 1.06-2.58, P-value = .025). After multivariable logistic regression, patients who had tobacco usage (adjusted odds ratio (aOR) = 1.36, 95% CI = 1.04-1.78, P-value = .024), alcohol dependence (aOR = 2.46, 95% CI = 1.45-4.15, P-value = .001), and public insurance (OR = 2.08, 95% CI = 1.18-3.70, P-value = .026) had an increased risk of reoperation. CONCLUSION: Demographic and social factors impact the utilization of elective and nonelective primary THA and subsequent revision surgery. Orthopaedic surgeons should focus on preoperative counseling for tobacco and alcohol cessation as these are modifiable risk factors to directly decrease reoperation risk.
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Alcoolismo , Artroplastia de Quadril , Osteoartrite do Quadril , Humanos , Feminino , Artroplastia de Quadril/efeitos adversos , Alcoolismo/etiologia , Alcoolismo/cirurgia , Fatores de Risco , Osteoartrite do Quadril/cirurgia , Osteoartrite do Quadril/etiologia , Texas , Reoperação , Estudos RetrospectivosRESUMO
Bone mineral density screening and clinical risk factors are important to stratify individuals for increased risk of fracture. In a population with no history of fractures or baseline bone density measurement, black women were less likely to be screened than white counterparts prior to hip fracture. PURPOSE: To evaluate overall BMD (bone mineral density) screening rates within two years of hip fracture and to identify any disparities for osteoporosis screening or treatment in a female cohort who were eligible for screening under insurance and national recommendations. METHODS: Data were obtained from 1,109 female patients listed in the Research Action for Health Network (REACHnet) database, which consists of multiple health partner systems in Louisiana and Texas. Patients < 65 years old or with a history of hip fracture or osteoporosis diagnosis, screening or treatment more than 2 years before hip fracture were removed. RESULTS: Only 223 (20.1%) females were screened within the two years prior to hip fracture. Additionally, only 23 (10%) of the screened patients received treatment, despite 187 (86.6%) patients being diagnosed with osteoporosis or osteopenia. Screening rates reached a maximum of 27.9% in the 75-80 age group, while the 90 + age group had the lowest screening rates of 12%. We found a quadratic relationship between age and screening rates, indicating that the screening rate increases in age until age 72 and then decreases starkly. After adjusting for potential confounders, we found that black patients had significantly decreased screening rates compared to white patients (adjusted OR = .454, 95% CI = .227-.908, p value = .026) which held in general and for patient ages 65-97. CONCLUSION: Despite national recommendations, overall BMD screening rates among women prior to hip fracture are low. If individuals are not initially screened when eligible, they are less likely to ever be screened prior to fracture. Clinicians should address racial disparities by recommending more screening to otherwise healthy black patients above the age of 65. Lastly, treatment rates need to increase among those diagnosed with osteoporosis since all patients went on to hip fracture.