Results 31 to 40 of about 12,799 (231)

Adult branchiosaurid temnospondyls: the life cycle of Xerodromeus gracilis

open access: yesPapers in Palaeontology, Volume 9, Issue 4, July/August 2023., 2023
Abstract The Branchiosauridae form a clade of tiny newt‐like, extinct amphibians of overall larval appearance. Although their status as neotenic (perennibranchiate) forms had long been universally accepted, adult specimens are known from only one taxon that was hitherto referred to as Melanerpeton (Apateon) gracile.
Rainer R. Schoch, Ralf Werneburg
wiley   +1 more source

Safety zone for surgical access in the middle third of the clavicle: study on cadavers

open access: yesRevista Brasileira de Ortopedia, 2015
OBJECTIVE: The aim of this study was to establish a neurovascular safety zone for surgical access in the middle third of the clavicle, by means of dissection on cadavers.METHODS: Twenty shoulders were dissected in 10 cadavers, with deep dissection of the
Fabiano Rebouças Ribeiro   +5 more
doaj   +1 more source

Hoarseness as the initial presentation of multiple myeloma

open access: yesClinical Case Reports, Volume 11, Issue 5, May 2023., 2023
This case report presents a rare case of multiple myeloma in which hoarseness was the initial presenting symptom. Key Clinical Message Myeloma of the thyroid cartilage is a rare but important differential diagnosis of a laryngeal mass. Although hoarseness as the initial presenting symptom in multiple myeloma is extremely rare, a clinician should always
Jules Colebunders   +4 more
wiley   +1 more source

Experiencia en fracturas de clavícula mediodiafisaria con placa de reconstrucción en posición anteroinferior en pacientes del Hospital José Carrasco Arteaga, IESS 2017 Cuenca – Ecuador.

open access: diamond, 2021
Las fracturas mediodiafisarias de clavícula corresponden del 75% al 80% de los casos de fracturas claviculares. En el contexto quirúrgico, existen dos técnicas para reparar este tipo de fracturas: la colocación de placa en posición superior y en posición
Wladimir Augusto Serrano Barbecho   +1 more
openalex   +2 more sources

Decoding the drivers of deep‐time wetland biodiversity: insights from an early Permian tropical lake ecosystem

open access: yesPalaeontology, Volume 66, Issue 3, May/June 2023., 2023
Abstract Wetlands are important to continental evolution, providing both arenas and refugia for emerging and declining biotas. This significance and the high preservation potential make the resulting fossiliferous deposits essential for our understanding of past and future biodiversity.
Steffen Trümper   +8 more
wiley   +1 more source

Frakturen des Schlüsselbeins/Clavicula

open access: yesPrimary and Hospital Care, 2023
Unfallmechanismus und Epidemiologie Die meisten Schlüsselbeinbrüche entstehen durch indirekte Gewalteinwirkung über das Schultereck, bei angelegtem Arm. Verletzungen durch direkte Krafteinwirkung sind selten.
R. Glaab, Eva Anne Simon-Glaab, D. Heim
semanticscholar   +1 more source

Bone abnormalities in the middle Anisian marine sauropsids from Winterswijk

open access: yesJournal of Morphology, Volume 284, Issue 2, February 2023., 2023
The 3D visualization of Middle Triassic marine sauropsid dorsal rib with bulbous thickening as results of alleged osteofibrous displasia. Abstract While the occurrence of skeletal pathologies in Middle Triassic marine reptiles has been poorly documented until now, massive accumulations of bone remains from the Germanic Basin provide the opportunities ...
Dawid Surmik   +6 more
wiley   +1 more source

Fast rehab after midshaft clavicula fractures in elite cyclists and motocross riders.

open access: yesActa orthopaedica Belgica, 2023
Clavicle fractures are one of the most common injuries in cyclists and motocross riders. Although a fast return to sport is imperative for athletes, there is only limited literature on short-term functional outcomes after open reduction internal fixation
J. Mast, N. van Beek, T. Claes
semanticscholar   +1 more source

Factores de riesgo que influyen en la fractura de clavícula en los recién nacidos de parto vaginal ocurridas en centro obstétrico del Instituto Nacional Materno Perinatal en el periodo 2011

open access: yesRevista Peruana de Investigación Materno Perinatal, 2018
Objetivos. Identificar los factores de riesgo que influyen en fractura de clavícula en recién nacidos de parto vaginal. Materiales y métodos. Estudio retrospectivo, descriptivo, observacional. Se recogieron datos de las historias clínicas de parturientas
admin admin   +2 more
doaj   +1 more source

Compressão da artéria subclávia por pseudoartrose de clavícula: apresentação na quinta década de vida

open access: yesJornal Vascular Brasileiro, 2018
Resumo A compressão da artéria subclávia no desfiladeiro torácico é um fenômeno amplamente conhecido. Anormalidades ósseas, como a pseudoartrose da clavícula, podem raramente causar compressão arterial a esse nível.
Marcio Miyamotto   +6 more
doaj   +1 more source

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