|
|
|
|
|
| Sareen,Deepika; Agarwal,A. K.; Kaul,J. M.; Sethi,Ashwani. |
| For radical surgery of the past, the precise definition of the clefts of the paranasal sinuses was of limited significance. In the recent years, the transsphenoidal approach to the pituitary gland has come into practice and the study of the surgical anatomy and relationships of the sphenoid sinus has gained increased significance. To better define this anatomy, 20 sphenoid sinuses in cadavers were dissected to reveal important anatomical relationships, dimensions, volume and pneumatization of the sphenoid sinus. The results of the study are discussed with particular reference to the important surgical anatomical features of the sphenoid sinus. The results also point towards the possibility of racial variations in terms of relationships of the sphenoid... |
| Tipo: Journal article |
Palavras-chave: Sphenoid sinus; Anatomy; Paranasal sinuses; Pituitary gland. |
| Ano: 2005 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022005000300012 |
| |
|
|
| Tetiker,Hasan; Kosar,Mehmet Ilkay; Çullu,Nesat; Sahan,Murat; Gençer,Ceren Uguz; Derin,Serhan. |
| The sinonasal region in humans is one of the regions that commonly shows anatomical variations. These variations can be easily diagnosed by paranasal CT evaluation. One of these variations is Crista galli pneumatization. In recent years, there have been opinions supporting the hypothesis that pneumatization originates from the frontal sinus. In this study, we planned to evaluate whether the presence of Crista galli pneumatization varied in pre-adult and adult periods. In this retrospectively designed study, 218 coronal paranasal CT images collected between 2012 and 2013 were evaluated. Patients were divided into two groups according to age under or over 18 years. In the group under the age of 18 (97 cases), pneumatization was detected in 2.1 % of samples,... |
| Tipo: Journal article |
Palavras-chave: Crista galli; Paranasal sinuses; Pneumatization; Computed tomography. |
| Ano: 2016 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000200021 |
| |
|
|
|
