Pictorial turn. Una risposta

..

Factors Associated with Revision Surgery after Internal Fixation of Hip Fractures

Background: Femoral neck fractures are associated with high rates of revision surgery after management with internal fixation. Using data from the Fixation using Alternative Implants for the Treatment of Hip fractures (FAITH) trial evaluating methods of internal fixation in patients with femoral neck fractures, we investigated associations between baseline and surgical factors and the need for revision surgery to promote healing, relieve pain, treat infection or improve function over 24 months postsurgery. Additionally, we investigated factors associated with (1) hardware removal and (2) implant exchange from cancellous screws (CS) or sliding hip screw (SHS) to total hip arthroplasty, hemiarthroplasty, or another internal fixation device. Methods: We identified 15 potential factors a priori that may be associated with revision surgery, 7 with hardware removal, and 14 with implant exchange. We used multivariable Cox proportional hazards analyses in our investigation. Results: Factors associated with increased risk of revision surgery included: female sex, [hazard ratio (HR) 1.79, 95% confidence interval (CI) 1.25-2.50; P = 0.001], higher body mass index (fo

Toward A New Visual Culture Of The News

This paper argues that the rise of new digital technologies and new amateur/citizen practices of photographic production have constituted a “short-circuit” that has critically destabilized but also productively challenged professional photojournalism. In this context, the paper focuses on the practice of digital post-production (i.e. digitally “retouching” and “enhancing” photographs), as an empirical prism through which to theoretically discuss wider technological, professional, and cultural shifts that have been affecting news photography over the last decade. In particular, drawing on in-depth interviews with international photojournalists, jury members of press photo contests, and directors of digital post-production labs, the paper analyzes a few paradigmatic case studies of post-produced news photographs that have recently won prestigious professional awards, yet have generated considerable controversies. Through the analysis of the case studies, the paper aims to shed light on the contested construction of aesthetic conventions and professional-ethical standards within digital photojournalism, in relation to (1) the shifting professional ideal of visual news “objectivity,” and (2) the shifting symbolic boundaries between professional and non-professional news photo producers. Finally, introducing the notion of “digital cultural capital,” the paper suggests the theoretical relevance of a (post-)Bourdieusian approach to photojournalism, which frames the conflictual implementation of new digital technologies and the diffusion of new social and material practices as a symbolic struggle for professional distinction within the wider visual culture

Digital photography: communication, identity, memory

Taking photographs seems no longer primarily an act of memory intended to safeguard a family's pictorial heritage, but is increasingly becoming a tool for an individual's identity formation and communication. Digital cameras, cameraphones, photoblogs and other multipurpose devices are used to promote the use of images as the preferred idiom of a new generation of users. The aim of this article is to explore how technical changes (digitization) combined with growing insights in cognitive science and socio-cultural transformations have affected personal photography. The increased manipulation of photographic images may suit the individual's need for continuous self-remodelling and instant communication and bonding. However, that same manipulability may also lessen our grip on our images' future repurposing and reframing. Memory is not eradicated from digital multipurpose tools. Instead, the function of memory reappears in the networked, distributed nature of digital photographs, as most images are sent over the internet and stored in virtual space