Classification of platelet concentrates (Platelet-Rich Plasma-PRP, Platelet-Rich Fibrin-PRF) for topical and infiltrative use in orthopedic and sports medicine: current consensus, clinical implications and perspectives.

Platelet concentrates for topical and infiltrative use - commonly termed Platetet-Rich Plasma (PRP) or Platelet-Rich Fibrin (PRF) - are used or tested as surgical adjuvants or regenerative medicine preparations in most medical fields, particularly in sports medicine and orthopaedic surgery. Even if these products offer interesting therapeutic perspectives, their clinical relevance is largely debated, as the literature on the topic is often confused and contradictory. The long history of these products was always associated with confusions, mostly related to the lack of consensual terminology, characterization and classification of the many products that were tested in the last 40 years. The current consensus is based on a simple classification system dividing the many products in 4 main families, based on their fibrin architecture and cell content: Pure Platelet-Rich Plasma (P-PRP), such as the PRGF-Endoret technique; Leukocyte- and Platelet-Rich Plasma (LPRP), such as Biomet GPS system; Pure Platelet-Rich Fibrin (P-PRF), such as Fibrinet; Leukocyte- and Platelet-Rich Fibrin (L-PRF), such as Intra-Spin L-PRF. The 4 main families of products present different biological signatures and mechanisms, and obvious differences for clinical applications. This classification serves as a basis for further investigations of the effects of these products. Perspectives of evolutions of this classification and terminology are also discussed, particularly concerning the impact of the cell content, preservation and activation on these products in sports medicine and orthopaedics.

Writing theatre history – The mainstream approach and alternatives

Main questions: 1. How to deal with the beginnings of theatre? 2. Do we have to consider a “second birth of theatre” in the Middle Ages? 3. What influences do media have on writing theatre histories?

A reassessment of traditional lexicographical tools in the light of new corpora: sports Anglicisms in Spanish

There is no question nowadays as to the international and powerful status of English at a global scale and, consequently, as to its presence in non-English speaking countries at different levels. Linguistically speaking, English is one of the languages which have mostly influenced Spanish throughout its history and especially from the late 1960s. In this study, the impact of English on Spanish is considered in the language of sports; particularly, sports Anglicisms and false Anglicisms are analysed. Due attention is paid to the different forms that an Anglicism may adopt and to which of those forms are more widely accepted or rejected by prescriptivists and speakers at large, in the light of a contrastive analysis of their appearance in the Nuevo diccionario de anglicismos, the Diccionario de la Real Academia Española and the Corpus de Referencia del Español Actual.

The sportsman's cyclopaedia : comprising a complete elucidation of the science and practice of hunting, shooting, coursing, racing, fishing, hawking, cockfighting, and other sports and pastimes of Great Britain, interspersed with entertaining and illustrative anecdotes /

Extra numbered pages: 183*-184* and 191*-196* inserted.

Fencing at the Colgate Women's Sports Exhibition

General note: Title and date provided by Bettye Lane.

Fencing at the Colgate sports exhibition

General note: Title and date provided by Bettye Lane.

Gymnasts at the Colgate women sports exhibition

General note: Title and date provided by Bettye Lane.

Women's Sports Health Clinic

General note: Title and date provided by Bettye Lane.

Sports Clinic

General note: Title and date provided by Bettye Lane.

Colgate Women's Sports Exhibition (fencing)

General note: Title and date provided by Bettye Lane.