Effect of bone loss in anterior shoulder instability

Anterior shoulder instability with bone loss can be a difficult problem to treat. It usually involves a component of either glenoid deficiency or a Hill-Sachs lesion. Recent data shows that soft tissue procedures alone are typically not adequate to provide stability to the shoulder. As such, numerous surgical procedures have been described to directly address these bony deficits. For glenoid defects, coracoid transfer and iliac crest bone block procedures are popular and effective. For humeral head defects, both remplissage and osteochondral allografts have decreased the rates of recurrent instability. Our review provides an overview of current literature addressing these treatment options and others for addressing bone loss complicating anterior glenohumeral instability

Understanding small music venues: a report by the Music Venue Trust

This report presents the findings of a research project undertaken by the Institute of Contemporary Music Performance (hereafter The Institute) investigating the experiences of small music venues in the UK. The project was commissioned by the Music Venue Trust (MVT) and funded by Arts Council England (ACE) via an allocation of a grant awarded to MVT (Grant for the Arts ref. 27555752) and by The Institute

Solar Confocal interferometers for Sub-Picometer-Resolution Spectral Filters

The confocal Fabry-Perot interferometer allows sub-picometer spectral resolution of Fraunhofer line profiles. Such high spectral resolution is needed to keep pace with the higher spatial resolution of the new set of large-aperture solar telescopes. The line-of-sight spatial resolution derived for line profile inversions would then track the improvements of the transverse spatial scale provided by the larger apertures. In particular, profile inversion allows improved velocity and magnetic field gradients to be determined independent of multiple line analysis using different energy levels and ions. The confocal interferometer's unique properties allow a simultaneous increase in both etendue and spectral power. The higher throughput for the interferometer provides significant decrease in the aperture, which is important in spaceflight considerations. We have constructed and tested two confocal interferometers. A slow-response thermal-controlled interferometer provides a stable system for laboratory investigation, while a piezoelectric interferometer provides a rapid response for solar observations. In this paper we provide design parameters, show construction details, and report on the laboratory test for these interferometers. The field of view versus aperture for confocal interferometers is compared with other types of spectral imaging filters. We propose a multiple etalon system for observing with these units using existing planar interferometers as pre-filters. The radiometry for these tests established that high spectral resolution profiles can be obtained with imaging confocal interferometers. These sub-picometer spectral data of the photosphere in both the visible and near-infrared can provide important height variation information. However, at the diffraction-limited spatial resolution of the telescope, the spectral data is photon starved due to the decreased spectral passband

Long Head of Biceps Tendon Management: a Survey of the American Shoulder and Elbow Surgeons

© 2017, Hospital for Special Surgery. Background:: Management of symptomatic long head of biceps tendon (LHBT) pathology remains a source of debate. Questions/Purposes:: The purpose of this study was to identify consensus trends for the treatment of LHBT pathology among specialists. Methods:: A survey was distributed to members of the American Shoulder and Elbow Society (ASES), consisting of three sections—demographics, case scenarios, and general LHBT pathology management. Cases presented common clinical scenarios, and surgeons reported their management preferences. Consensus responses were defined as \u3e 50% of participants giving a single response. Results:: One hundred and forty-two of 417 (34%) surgeons completed surveys. Forty-seven percent of questions reached a consensus answer. Biceps tenodesis was the overwhelmingly preferred technique in cases demonstrating LHBT pathology, as compared to tenotomy. No consensus, however, was reached regarding a specific surgical technique for biceps tenodesis. The two most popular techniques were arthroscopic tenodesis to bone and open subpectoral biceps tenodesis. Fellowship-trained arthroscopic surgeons and surgeons with a largely arthroscopic practice were more likely to perform tenodesis arthroscopically. Conclusion:: ASES members favored biceps tenodesis over tenotomy for surgical management of LHBT pathology, without consensus regarding a specific surgical technique

Towards a sociology of cartoons : a framework for sociological investigation with special reference to Playboy sex cartoons

This thesis attempts to develop a framework for thesociological investigation of cartoons by drawing on theories andconcepts developed within related areas of sociology. A literaturereview of past research into cartoons demonstrates that to datethere exists little in the way of a sociology of cartoons; most ofthe previous research has been carried out by psychologists orhistorians. Sociological studies of cartoons have been partial,atheoretical, and generally not illuminating. This derives ultimatelyfrom failure to ground the analysis of cartoons in mainstreamsociological debates. Thus the two sub-fields of the sociology ofmedia and the sociology of art are investigated in order to extractthose theories and concepts which are most relevant to asociological understanding of cartoons. The theoretical frameworkdeveloped is then applied to an empirical investigation of Playboysex cartoons. Using standard content analysis procedure, thePlayboy cartoons are analyzed in terms of the ways in whichwomen and men and the relationships between them are portrayed.The findings of the content analysis are discussed in light ofrecent feminist theories regarding the nature and effects ofpornographic imagery. The problems encountered in conducting aquantitative analysis of cartoons are highlighted and approacheswhich are more qualitative in nature are investigated and appliedto the study of cartoons in general and Playboy sex cartoon inparticular. In addition to examining the encoding side of thecommunication chain, this thesis investigates empirically the waysin which differently situated audiences decode Playboy sexcartoons

Arnotts Blending Project

Established and supported under the Australian Government’s Cooperative Research Centre Progra

Platelet-rich plasma and other cellular strategies in orthopedic surgery

The use of biologics in the treatment of musculoskeletal disease has become increasingly more common as research studies continue to provide further elucidation of their mechanisms in healing. Platelet-rich plasma, patches, growth factors, and stem cells are among the many biologics under active investigation and have varying levels of success in augmenting surgical or nonoperative interventions. However, the limitations of these treatments exist, and clear guidelines for their indications and application have yet to be established. Well-designed clinical trials will help determine the appropriate future use of biologics to ensure consistent outcomes

Il giorno in cui l’Italia ha scoperto i suoi «ghetti di stato»

Nesusn abstrac

Feelings in Literature

In this article it is argued that feelings are all important to the function of literature. In contradiction to music that is concerned with the inwardness of humankind, literature has, because of language, the capacity to create fictional worlds that in many respects are similar to and related to the life world within which we live. One of the most important reasons for our emotional engagement in literature is our empathy with others and our constant imagining and hypothesizing on possible developments in our interactions with them. Hence, we understand and engage ourselves in fictional worlds. It is further claimed and exemplified, how poetic texts are very good at rhetorically engage and manipulate our feelings. Finally, with reference to the important work of Ellen Dissanayake, it is pointed out that the first kind of communication in which we engage, that between mother and infant, is a kind of speech that positively engages the infant in a dialogue with the mother by means of poetic devices