Results 1 to 10 of about 621 (162)

Intrastromal misplacement of a foldable IOL during phacoemulsification: Intraoperative OCT identification of type-1 dua's layer separation

American Journal of Ophthalmology Case Reports
Background: Intrastromal misplacement of a foldable intraocular lens (IOL) during cataract surgery is exceedingly rare. Immediate identification of the separation plane is critical to prevent additional corneal injury.
Haruka Ueda, Akira Kobayashi, Natsuko Mori, Hideaki Yokogawa, Tomomi Higashide   +4 more
doaj   +3 more sources

The pre-Descemet's layer (Dua's layer, also known as the Dua-Fine layer and the pre-posterior limiting lamina layer): Discovery, characterisation, clinical and surgical applications, and the controversy

Progress in Retinal and Eye Research, 2023
La capa pre-Descemet/capa de Dua, también denominada capa Dua-Fina y la capa de lámina limitante preposterior, se encuentra anterior a la membrana de Descemet en la córnea, tiene un espesor de 10 μm (rango 6-16), hecho predominantemente de tipo I y algo de colágeno tipo VI con abundante elastina, más que cualquier otra capa de la córnea. Tiene una alta
Harminder S. Dua, Rui Freitas, Imran Mohammed, Darren S. J. Ting, Dalia G. Said   +4 more
openaire   +2 more sources

NEW HUMAN BODY PARTS DISCOVERED

The Iraqi Journal of Medical Sciences, 2016
Reports about new discoveries in human anatomy could help in the progress of medical care in term of diagnosis and management. Among the many of these was the hidden system of vessels discovered in the human brain in 2015, the anterolateral ligament of ...
Hayder J. Mubarak
doaj   +6 more sources

Deep anterior lamellar keratoplasty—triple procedure: a useful clinical application of the pre-Descemet’s layer (Dua’s layer) [PDF]

Eye, 2014
To describe a technique which exploits the transparency and toughness of the pre-Descemets layer (Dua's layer) to safely perform deep anterior lamellar keratoplasty (DALK) and phacoemulsification at the same time.Three DALK procedures combined with phacoemulsification were performed by the same surgeon using the big-bubble (BB) technique at the ...
A A, Zaki, M S, Elalfy, D G, Said, H S, Dua   +3 more
openaire   +2 more sources

Seven‐day storage of pneumatically dissected Descemet's endothelial grafts with and without Dua's layer [PDF]

Acta Ophthalmologica, 2015
AbstractPurposeTo evaluate the efficacy of big‐bubble (BB) technique in separating Dua's layer together with the Descemet's membrane endothelial (DE) graft and the effect of 7‐day storage of the prepared tissues on the endothelial cells.MethodThis is an experimental study in which 21 human corneo‐scleral tissues unsuitable for transplantation were used.
Sherif A, GamalElDin, Marwa M, Salama, Malak I, ElShazly   +2 more
openaire   +2 more sources

The influence of vinegars on exposure of dentinal tubules: a SEM evaluation Influência de vinagres na exposição dos túbulos dentinários: avaliação em MEV

Brazilian Oral Research, 2004
Dentin hypersensitivity is a common painful condition observed in clinics. Dietary habits have been much associated with its development and persistence during and following periodontal treatment.
Daniela Leal Zandim, Fernanda Oliveira Bello Corrêa, José Eduardo Cezar Sampaio, Carlos Rossa Júnior   +3 more
doaj   +1 more source

Ontogeny and Structure of the Pericarp of Schinus terebinthifolius Raddi (Anacardiaceae)

Brazilian Archives of Biology and Technology, 2002
The fruit of Schinus terebinthifolius Raddi is a globose red drupe with friable exocarp when ripe and composed of two lignified layers: the epidermis and hypodermis.
Sandra Maria Carmello-Guerreiro, Adelita A. Sartori Paoli   +1 more
doaj   +1 more source

Estoques de carbono orgânico e de nitrogênio, pH e densidade de um Latossolo após três aplicações de lodos de esgoto Organic carbon and nitrogen stocks, pH and bulk density of a Latosol after three sewage sludge applications

Revista Brasileira de Ciência do Solo, 2007
O elevado conteúdo de matéria orgânica de lodo de esgoto é uma das motivações para sua disposição no ambiente como condicionador do solo. O objetivo deste trabalho foi avaliar o efeito de aplicações consecutivas de lodo de esgoto sobre o acúmulo de C e ...
Rita Carla Boeira, Manoel Dornelas de Souza   +1 more
doaj   +1 more source

Painting on copper: research on the materials and techniques used on ground layer according to historical treatises and analytical study of two paintings attributed to the Portuguese and Flemish schools

Conservar Património, 2018
Paintings on copper were mostly produced from the 16th century until the end of the 17th century. Nevertheless, its production never ceased completely, and examples can be found in the 20th century.
Daniel Vega, Isabel Pombo Cardoso, Leslie Carlyle   +2 more
doaj   +1 more source

Ontogenia dos estratos parietais da antera de Tabebuia pulcherrima Sandw. (Bignoniaceae) Ontogeny of the anther parietal layers of Tabebuia pulcherrima Sandw. (Bignoniaceae)

Acta Botânica Brasílica, 1997
A ontogenia do tapete e dos demais estratos parietais, bem como o desenvolvimento do estômio e deiscência da antera de Tabebuia pulcherrima, foram presentemente estudados. O padrão de formação da parede do androsporângio é do tipo Dicotiledôneo. A camada
Nelson S Bittencourt Jr, Jorge Ernesto de A Mariath   +1 more
doaj   +1 more source