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Purpose This prospective cohort study aims to determine the factors that are associated with the carrying angle of the human elbow in the pediatric age group. Methods One hundred forty children up to 15 years of age were assessed for age, sex, forearm lengths of both sides, arm length of both sides, trans-trochanteric diameter, height, BMI, the inter-epicondylar distance of both sides, Baumann's angle of both sides, presence or absence of secondary sexual characteristics, clinical carrying angle (CCA) of both sides, and radiological carrying angle (RCA) of both sides. Unpaired t-test was used to compare the means of carrying angle in the unrelated groups, namely gender and secondary sexual characteristics. The strength and direction of the relationship between carrying angle and continuous variables were tested by calculating Pearson's correlation. Variables found to be associated with carrying angle at significance level >0.25 on bi-variable analysis were used to design a linear regression model to identify factors associated with carrying angle. Results The mean age was 5.84±4.76 years. Ninety-eight (70%) were males, and forty-two (30%) were females. The mean CCA on the right side was 8.55±2.01. The mean CCA on the left side was 8.77±2.03. The mean RCA on the right side was 8.85±2.09. The mean RCA on the left side was 9.07±2.13. On bi-variable analysis, the CCA was found to be associated with age, secondary sexual characteristics, weight, height, arm length, forearm length, inter-epicondylar distance, trans-trochanteric distance, and Baumann's angle. CCA was found to be significantly negatively correlated with BMI. On multivariate linear regression, the CCA was found to be associated with age and inter-epicondylar distance. Conclusion Age and inter-epicondylar distance are the true associations of carrying angle.
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In the current era of social media, the popularity of smartphones and social media platforms has increased exponentially. Through these electronic media, fake news has been rising rapidly with the advent of new sources of information, which are highly unreliable. Checking off a particular news article is genuine or fake is not easy for any end user. Search engines like Google are also not capable of telling about the fakeness of any news article due to its restriction with limited query keywords. In this paper, our end goal is to design an efficient deep learning model to detect the degree of fakeness in a news statement. We propose a simple network architecture that combines the use of contextual embedding as word embedding and uses attention mechanisms with relevant metadata available. The efficacy and efficiency of our models are demonstrated on several real-world datasets. Our model achieved 46.36% accuracy on the LIAR dataset, which outperforms the current state of the art by 1.49%.
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BACKGROUND: Complex anatomy of acetabular fracture is quite challenging for the orthopedic surgeons. Many Acetabular fracture fixation approaches have been used for a long time to treat different fracture patterns of acetabulum. Kocher-Langenbeck Approach (K-L approach) of acetabulum fracture is usually used by most of orthopedic surgeons. In this retrospective study, we evaluated the clinical and functional outcome of subtypes of acetabulum fractures treated with K-L approach. Assessment of Intra and postoperative complications of subtypes of acetabulum fractures was also done. METHOD: Eighty patients (48 men and 32 women) were included in this retrospective study with a mean follow-up period of 2.6 years. Fractures were classified according to Letournal and Judet classification. K-L approach was performed in all these patients. Post operative reduction, Radiological outcome was quantified using Matta's criteria while the functional outcome was assessed according to Merle d'Aubigné and Postel scoring system. Postoperative complications were evaluated. RESULTS: The mean age of a total of 80 cases was 43.64⯱â¯13.24 year. The type of fracture was found to be significantly associated with concentric/non-concentric reduction (pâ¯=â¯0.003) and with post op reduction (pâ¯=â¯0.005). The post operative reduction was found to be significantly associated with radiological (pâ¯<â¯0.001) and functional outcome (pâ¯<â¯0.001) at one year post op. The type of fracture was found to be significantly associated with radiological outcome (pâ¯<â¯0.001) while non-significantly found to be associated with functional outcome at 1 year (pâ¯=â¯0.050). The type of fracture was found to be significantly associated with post op complications (pâ¯=â¯0.003) and with arthritis (pâ¯=â¯0.001). CONCLUSION: K-L approach is a multifaceted and convenient approach for treating acetabulum fractures. Type of fracture and post-operative reduction are key factors for a satisfactory outcome. Transverse with posterior wall fracture has the worst prognosis.
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BACKGROUND: The problem of failed acetabulum fracture fixation is increasing due to increased incidence of high-velocity injury and a large number of patients are being operated on in the past few years. Limited evidence is available regarding results of Total hip arthroplasty (THA) in patients with failed acetabulum fracture fixation surgery. We assessed the clinical, radiological and postoperative complications. Besides this, we also evaluated functional outcome and quality of life following THA in failed open reduction and internal fixation of acetabular fractures. METHOD: The current retrospective study was performed at the tertiary center from 2015 to 2020. Eighteen patients of failed acetabulum fracture fixation surgery (14 males and 4 females) were included with a mean follow-up period of 2.4 years. Postero-lateral approach was done in all cases. Clinico-radiological outcome, functional outcomes were recorded according to Harris Hip score (HHS) and quality of life was assessed by using the 12-Item Short Form Health Survey (SF-12) score. Postoperative complications were also assessed. RESULTS: The age of patients ranged from 20 years to 68 years with a mean age of 44.7 years. 16 of the patients (88.9%) had a united acetabular fracture while 2 of them (11.1%) presented with un-united acetabular fracture. The THA implant was found to be stable in all 18 cases. The Harris Hip score of the study ranged from 82 to 95 with a mean of 89.72 ± 4.24 while the SF-12 score ranged from 40.0 to 49.4 with a mean of 44.29 ± 2.95. Out of 18 cases, 11 (61.1%) returned with excellent outcomes while the rest 7 (38.9%) returned with good outcomes as per Harris Hips score criteria. The correlation and regression analysis shows between HHS and SF-12 was positive and statistically significant (r = 0.592, p = 0.010). CONCLUSION: THA in patients with failed acetabulum fracture fixation surgery provides a reliable option with satisfactory outcomes along with a better quality of life.