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1.
Malays J Med Sci ; 18(1): 60-7, 2011 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-22135575

RESUMO

The spleen is one of the organs most frequently injured in blunt abdominal trauma. Computed tomography (CT) scanning can accurately detect splenic injury and is currently the imaging modality of choice in assessing clinically stable patients with blunt abdominal trauma. The CT features of spleen injury include lacerations, subcapsular or parenchymal haematomas, active haemorrhage, and vascular injuries. We present a pictorial review of the spectrum of CT findings for blunt splenic injuries. This article will be a useful reference for radiologists and surgeons as CT scan is widely used for the assessment of splenic injuries and contributes to the current trend towards nonsurgical management of this injury.

2.
Int. j. morphol ; 29(4): 1321-1325, dic. 2011. ilus
Artigo em Inglês | LILACS | ID: lil-627009

RESUMO

Clinical practice in our country showed a lack of suitable implants that perfectly match the anthropometry of the local population. However, there have been no reports or comprehensive studies conducted to substantiate this argument. We therefore prospectively studied 120 hips from sixty subjects with an average age of 25+/-5.18 years old. The average weight and height were 61.48+/-13.84 kg and 1.65+/-9.63 m respectively. The exclusion criteria were pregnant woman, those who had injury to the hip joint, and those with implant or prosthesis. Four parameters were measured ­ the femoral head diameter (FHD), femoral neck length (FNL), femoral neck width (FNW) and collo-diaphyseal angle (CDA). Statistical analysis showed no significant differences between left and right femora but significant differences were found between male and female subjects. The results for the male and female femurs are as follows ­ FHD: 43.6+/-3.1 mm and 38.9+/-2.2 mm; FNL: 91.1+/-5.7 mm and 81.8+/-4.3 mm; FNW: 28.9+/-3.4 mm and 26.0+/-4.3 mm; CDA: 132.3°+/-3.4° and 129.9°+/-4.0°. This data could be used as a guideline to design a more suitable implant for the Malay population which covers most of the South East Asian countries.


Problemas con respecto al tamaño de los implantes en relación a cada población se han convertido en una cuestión esencial para la sociedad ortopédica. Varios factores han sido identificados en la literatura, los que pueden afectar la estabilidad del implante, especialmente en el fémur proximal. Se estudió prospectivamente 120 caderas mediante imágenes de tomografía computarizada. Sesenta sujetos fueron reclutados, edad media 25+/-5,18 años, peso de 61,48+/-13,84 kg y altura de 1,65+/-9,63m. Los criterios de exclusión para este estudio incluyeron a mujeres embarazadas, quienes hubiesen experimentado lesiones cadera, uso de implantes o prótesis. Nuestros datos se compararon usando las pruebas de Anderson-Darling y t-test. Los parámetros medidos fueron diámetro de la cabeza femoral (FHD), longitud del cuello femoral (FNL), ancho del cuello femoral (FNW) y el ángulo cuello-diafisial (CDA). Los resultados de los fémures masculinos y femeninos fueron los siguientes: FHD 43,6 +/- 3,1 mm y 38,9 +/- 2,2 mm, FNL 91,1 +/- 5,7 mm y 81,8 +/- 4,3 mm, FNW 28,9 +/- 3,4 mm y 26,0 +/- 4,3 mm; CDA 132.3 +/- 3.4 y 129.9 +/- 4,. Este estudio prospectivo y transversal centrado en la población malaya, proporcionó información esencial sobre el valor normal de la porción proximal del fémur, datos que mejorarán el conocimiento de los aspectos anatómicos y, finalmente, ayuden al diseño del vástago femoral en la artroplastía total de cadera (ATC). Los resultados proporcionarán una nueva comprensión por parte del cirujano ortopédico.


Assuntos
Humanos , Masculino , Feminino , Adulto , Fêmur/anatomia & histologia , Fêmur , Tomografia Computadorizada por Raios X , Malásia , Estudos Prospectivos
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