Results 31 to 40 of about 14,182 (192)

Luxación femorotibial abierta con fractura de rótula y tibia

open access: yesRevista Cubana de Medicina Militar, 2021
Introducción: Las luxaciones de rodilla son poco frecuentes, lo que hace que su combinación abierta, con fracturas de rótula y del tercio superior de la tibia, sea rara y grave.
José Luis Nápoles Mengana   +2 more
doaj  

Estudio por imágenes de la articulación patelofemoral: estado del arte

open access: yesRevista Chilena de Radiología, 2022
La patología anterior de la rodilla es una causa frecuente de consulta en la práctica clínica. La disfunción patelofemoral es un cuadro sindromático de amplia etiología asociado a menudo a una falla en la entrada de la rótula en la tróclea, que provoca ...
Sara R. Muñoz   +5 more
doaj   +1 more source

Plastia y alargamiento de tendón rotuliano mediante alambre puente en rótula y cosecha autóloga de semitendinoso y gracilis. Reporte de caso clínico. Hospital policía no.2 de Guayaquil, febrero 2018

open access: yes, 2021
Las lesiones del tendon rotuliano son casos  poco frecuentes que suceden en su mayoria por lesiones traumaticas graves muchas veces apoyadas por factores concomitantes.
Carla Anabel Grau Muñoz   +3 more
semanticscholar   +1 more source

Divergent Oxidation Reactions of E‐ and Z‐Allylic Primary Alcohols by an Unspecific Peroxygenase

open access: yesAngewandte Chemie, Volume 137, Issue 12, March 17, 2025.
The unspecific peroxygenase rAaeUPO‐PaDa‐I‐H catalyses the oxidation of Z‐ and E‐allylic alcohols with complementary selectivity, giving epoxide and aldehyde/acid products, respectively. Both reactions were performed on a preparative scale with yields of up to 80 %, and the epoxidations proceed with excellent enantioselectivity (99 % ee).
Jiacheng Li   +7 more
wiley   +2 more sources

Inestabilidad patelofemoral en niños y adolescentes: revisión de conceptos actuales

open access: yesRevista de la Asociación Argentina de Ortopedia y Traumatología
La inestabilidad patelofemoral es un trastorno frecuente de la rodilla en el paciente esqueléticamente inmaduro. Este cuadro plantea diversos desafíos en esta población que requieren una comprensión de la anatomía y la biomecánica para formular un plan ...
Julio Javier Masquijo   +1 more
doaj   +1 more source

Synthesis of cyclophosphamide metabolites by a peroxygenase from Marasmius rotula for toxicological studies on human cancer cells

open access: yesAMB Express, 2020
Cyclophosphamide (CPA) represents a widely used anti-cancer prodrug that is converted by liver cytochrome P450 (CYP) enzymes into the primary metabolite 4-hydroxycyclophosphamide (4-OH-CPA), followed by non-enzymatic generation of the bioactive ...
S. Steinbrecht   +7 more
semanticscholar   +1 more source

Síndrome uña-rótula [PDF]

open access: yes, 1992
Presentamos el estudio de 3 casos afectos de un síndrome "uña-rótula", con historia familiar positiva en uno de ellos. Este síndrome es un transtorno hereditario de transmisión autosómica dominante, caracterizado por displasia ungueal y de articulacione ...
Aracil Silvestre, J.   +2 more
core  

Variation in prostaglandin metabolism during growth of the diatom Thalassiosira rotula

open access: yesScientific Reports, 2020
Prostaglandins (PGs) are hormone-like mediators in many physiological and pathological processes that are present in all vertebrates, in some terrestrial and aquatic invertebrates, and have also been identified in some macroalgae. They have recently been
V. Di Dato   +10 more
semanticscholar   +1 more source

Instabilidade Objetiva da Rótula: da Avaliação ao Tratamento

open access: yesRevista de Medicina Desportiva Informa, 2021
A instabilidade objetiva da rótula é uma das patologias mais frequentes do joelho. O tratamento depende da avaliação completa e minuciosa das características intrínsecas e funcionalidade do joelho.
Lucas Brink Carvalho   +4 more
semanticscholar   +1 more source

Revealing Seasonal Patterns and Metabolism of Microbial Plankton in a Productive Coastal Upwelling System

open access: yesJournal of Geophysical Research: Oceans, Volume 131, Issue 2, February 2026.
Abstract Increasing our knowledge about the structure and metabolism of the microbial plankton community in coastal upwelling systems is essential for efficiently managing the resources of these highly productive ecosystems. Here we explore seasonal variations of this community in the NW Iberian coastal upwelling system by measuring variables informing
María López‐Haslett   +6 more
wiley   +1 more source

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