Frontal Sinus
Mostrando 13-24 de 30 artigos, teses e dissertações.
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13. Fístula liquórica espontânea primária da base anterior do crânio: aspectos clínicos e fisiopatológicos.
BACKGROUND AND PURPOSE: There has been an increase in the detection of primary spontaneous cerebrospinal fluid fistula (PSF) of the anterior skull base; however, many of its clinical, pathophysiological and therapeutical aspects are still misunderstood. The purpose of this paper was to evaluate such aspects. MATERIAL AND METHODS: Our study was made in two st
Publicado em: 2009
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14. Estudo imaginológico da anatomia da cavidade nasal e dos seios paranasais e suas variações por meio da tomografia computadorizada helicoidal / Imaginologic study of the anatomy and its variations of the nasal cavity and paranasal sinus through helicoidal computed tomography
Neste trabalho foi proposto um estudo de análise exploratória de exames de tomografia computadorizada helicoidal, o qual abrange os seios paranasais, a cavidade nasal e as possíveis variações anatômicas que podem estar presentes nestas regiões. A pneumatização dessas estruturas tem grande importância cirúrgica, uma vez que pode levar à exposiçã
Publicado em: 2007
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15. Correlação entre a pneumatização do seio frontal com indicadores da maturação esqueletica presentes em radiografias de mão e punho / Correlation between frontal sinus pneumatization and skeletal maturation indicators in hand wrist radiographs
Com o objetivo de avaliar a utilização do seio frontal na determinação da maturidade esquelética, por meio da sua pneumatização, examinou-se longitudinalmente 16 jovens do sexo feminino, brasileiras, leucodermas, com idade de 11 a 14 anos, todas com maloclusão de Classe II 1ª divisão de Angle, submetidas ao tratamento ortodôntico prévio. Realizou
Publicado em: 2006
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16. Electrocardiographic profile of show jumping horses raised in São Paulo / Perfil eletrocardiográfico de eqüinos de salto criados em São Paulo
This study aimed to evaluate the electrocardiographic profiles of horses practicing show jumping in São Paulo as well as whether these parameters are affected by kind of physical activity performed by the animal (competitions below 1.20m jumps or above 1.20m), the age level or gender. A hundred show jumping horses were used, being 61 males, and 39 females.
Publicado em: 2006
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17. Frontal sinus adenocarcinoma
CONTEXTO: O câncer dos seios paranasais é considerado raro com uma incidência menor que 1 por 100.000 por ano. O seio frontal é o sítio primário em apenas 0,3% dos casos. A seguir relatamos um caso de adenocarcinoma do seio frontal. TIPO DE ESTUDO: Relato de caso. RELATO DO CASO: Paciente do sexo feminino, 59 anos, secretária, com queixa de quatro mes
Sao Paulo Medical Journal. Publicado em: 06/07/2000
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18. Aspergilloma in the frontal sinus expanding into the orbit.
A case of primary frontal sinus aspergilloma in a 79 year old non-immunocompromised woman, who presented with a right sided pyocele expanding into the orbit, is presented. The low susceptibility of the frontal sinus is probably related to the brachycephalic shape of the human skull which locates this sinus far anterosuperiorly to the nasal cavity. In human f
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19. GIANT MUCOCELE OF THE FRONTAL SINUS*
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20. AN “ANCIENT” CASE OF EMPYEMA OF THE FRONTAL SINUS
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21. A CASE OF DERMAL SINUS OF THE NOSE WITH FRONTAL SUPPURATION
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22. Human cerebral asymmetries evaluated by computed tomography.
The handedness of seventy-five persons without evidence of neurological disease, was assessed with a standardised test. An analysis of the CT scans of the same persons was performed to determine (1) presence and lateralisation of frontal and occipital "petalia," (2) width of frontal and occipital lobes of each hemisphere, (3) direction of straight sinus devi
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23. Primary intracranial rhabdomyosarcoma producing proptosis.
A case is reported of a primary rhabdomyosarcoma occurring in the right subfrontal region of a 16 year old girl. The patient suffered from dull frontal headache and proptosis for three months before hospitalization. The circumscribed and demarcated neoplasm involved the dura mater, and invaded the frontal sinus and roof of the orbit on the same side. The pat
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24. The anatomy and histology of the nasal cavity of the koala (Phascolarctos cinereus).
The anatomy of the nose of the koala was studied from fixed 0.5 cm thick sections of a whole head. Right and left nasal cavities are separated by a slender septum which does not exhibit 'swell bodies'. Dorsal and ventral conchae are simple curved plates without elaborate scrolls; the ventral concha is recurved to form a bulla. The nasal cavity communicates w