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    The functional brace in the treatment of delayed union and non-union

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    After years of experience in the treatment of fresh disphyseal fractures of the tibia and humerus using functional braces, we began to use them in cases of delayed union and pseudoarthrosis. This decision was encouraged by the excellent results obtained in fresh fractures and by the favourable effects of function on the repair process. The 15 cases reviewed, 13 in the tibia and 2 in the humerus, had previously been treated by various traditional methods. Treatment by functional bracing consisted of removing any plates or other devices, sometimes in association with 'minimal' surgery such as fibular osteotomy, prior to the application of the functional brace. Total weightbearing was allowed ab initio until there was complete radiographic healing. All the cases resulted in complete healing over a period ranging from two to five months, with total functional recovery of the limb involved

    Epidemiologia del piede piatto e cavo nell'infanzia. Chirurgia del Piede.

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    Podoscopic examination was performed in 582 children (index subjects) aged 4 to 10 years, and in 132 couples of parents and 114 siblings of index subjects with flat or cavus foot or normal foot. In the index subjects the overall incidence of flat foot was 15 % with a greater frequency in males; the incidence decreased from 29 % to 14 % between 4 and 6 years and then remained substantially stable. Two thirds of the affected children had a flat foot of slight or moderate severity; 39 °/o were obese. Overall, a cavus foot was found in 16 % of the index subjects, females being more frequently affected; the incidence of the deformity ranged from 3 % at 4 years to about 20 % at 8-10 years. The frequency of flat foot was significantly higher in the parents (33%) and siblings (31 %) of the index subjects with flat foot than in the parents (10%) and siblings (11 %) of the index subjects with a normal foot. No familiar predisposition to cavus foot was observed

    Third-degree lesions of the external compartment of the ankle: Results of conservative treatment

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    Ankle sprains are one of the most common lesions of the musculoskeletal system. In some sports they are the most common reason that athletes seek medical care. For this reason many publications are dedicated to this subject, and specifically to the treatment of lesions of the external compartment, which account for about 85% of all ligamentous lesions of the ankle (O'Donoghue, 1958). The treatment of these lesions is very controversial. Some orthopedists propose early surgical treatment to restore normal healing with minimal functional lengthening. Others favor conservative treatment, while still others recommend functional treatment with the objective of accelerating the recovery of proprioceptive reflexes affected by the ligamentous lesion as well as stimulating healing by movement. The authors' diagnostic and therapeutic approach to lesions of the external compartment of the ankle is explained with special reference to lesions in athletes, who must be guaranteed perfect joint stability in order to tolerate the intense stress of sports activity without danger of relapse

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The 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

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    “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

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    We 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
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