1,720,954 research outputs found
Clinical and radiological outcome of minimally invasive plate osteosynthesis in distal tibial fractures: a retrospective analysis
Get PDFBackground: Distal tibial fractures are a common injury that poses challenges in terms of treatment and outcomes. Minimally invasive plate osteosynthesis (MIPO) has emerged as a promising technique, reducing the need for large incisions while promoting faster recovery and fewer complications compared to traditional open reduction and internal fixation (ORIF). This study evaluates the clinical and radiological outcomes of MIPO in patients with distal tibial fractures.
Methods: A retrospective analysis of 40 patients who underwent MIPO for distal tibial fractures between November 2022 and November 2024 at a Tertiary healthcare center, was conducted. Fractures were classified according to the AO/OTA system. Outcomes such as fracture healing, functional recovery (measured using the AOFAS score), pain relief (assessed via the VAS), and complication rates were evaluated. Statistical analysis was performed using SPSS version 25, with p<0.05 considered significant.
Results: The mean age of the patients was 42.5±12.3 years. The majority of fractures were classified as type 43-A (70%). Fracture healing was achieved in 95% of cases by 24 weeks, with a mean time to union of 14.3±3.2 weeks. The AOFAS scores improved significantly from 72.5±13.1 at 6 weeks to 85.2±10.3 at 12 weeks (p<0.05). Pain reduction was also significant, with VAS scores decreasing from 6.25±2.14 at 6 weeks to 1.56±1.26 at 24 weeks (p<0.05). Complications were noted in 10% of cases, including superficial infection and delayed union.
Conclusions: MIPO offers favourable outcomes in the treatment of distal tibial fractures, with significant improvements in fracture healing, functional recovery, and pain reduction. The technique is associated with a low complication rate, making it a viable option for managing these fractures
Allograft sterilization and processing: impact on biomechanical strength
Get PDFThe allograft used for anterior cruciate ligament reconstruction (ACLR) must posses good biomechanical properties and it should have similar properties to the original tendon. During reconstruction the allograft must undergo proper sterilization and several sterilization methods have been used in the clinical practice. There are varations in the sterilization process and it has significant impact on the allograft tissue performance during ACL reconstruction. It is advisable to refrain from utilising grafts that have been exposed to radiation doses exceeding 15 kGy, as well as grafts that have undergone more than eight freeze-thaw cycles. Gamma radiation has disadvantages when compared to electron beam radiation in term of loss of mechanical strength
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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