Pre-Operative Measurement of the Morphometry and Angles of the Anterior Clinoid Process (ACP) for Aneurysm Surgery

The anterior clinoid process (ACP) is proximal to vital structures, such as the optic nerve, internal carotid artery and ophthalmic artery; therefore, study of its anatomy is important in guiding and defining surgery. We studied the anatomical structure of the ACP, including the angle formed by the...

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Autores principales:	Cecen,Aycicek, Celikoglu,Erhan, Is,Merih, Cetiner Kale,Aysin, Torum Eroglu,Basak
Lenguaje:	English
Publicado:	Sociedad Chilena de Anatomía 2016
Materias:	Anterior clinoid process Morphometry Skull base surgery
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000400026
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spelling	oai:scielo:S0717-950220160004000262017-02-01Pre-Operative Measurement of the Morphometry and Angles of the Anterior Clinoid Process (ACP) for Aneurysm SurgeryCecen,AycicekCelikoglu,ErhanIs,MerihCetiner Kale,AysinTorum Eroglu,Basak Anterior clinoid process Morphometry Skull base surgery The anterior clinoid process (ACP) is proximal to vital structures, such as the optic nerve, internal carotid artery and ophthalmic artery; therefore, study of its anatomy is important in guiding and defining surgery. We studied the anatomical structure of the ACP, including the angle formed by the apex of the ACP triangle, and its orientation, to provide information for easier and safer surgery. The measurement was performed on the axial planes of 242 cranial computerized tomography (CT) scans and 27 adult Turkish skulls of both sexes. The length of the ACP, width of the ACP at its base, the angle formed by the apical angle of the ACP triangle and the orientation of the ACP defined according to the sagittal midline were examined. In the Turkish skulls, the length and width of the ACP were similar to previous studies. Our study was the first to measure the angle and orientation of the ACP. The mean angle was 39.67±12.64 (16.6-89.5) and 135 posterior (55 %) and 107 medial (45 %) orientations. Surgical complications can be avoided by pre-operative radiological planning using axial CT scans and by determining whether the morphology is Type 2 (long, narrow, acute-angled), which requires total resection.info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.34 n.4 20162016-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000400026en10.4067/S0717-95022016000400026
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Anterior clinoid process Morphometry Skull base surgery
spellingShingle	Anterior clinoid process Morphometry Skull base surgery Cecen,Aycicek Celikoglu,Erhan Is,Merih Cetiner Kale,Aysin Torum Eroglu,Basak Pre-Operative Measurement of the Morphometry and Angles of the Anterior Clinoid Process (ACP) for Aneurysm Surgery
description	The anterior clinoid process (ACP) is proximal to vital structures, such as the optic nerve, internal carotid artery and ophthalmic artery; therefore, study of its anatomy is important in guiding and defining surgery. We studied the anatomical structure of the ACP, including the angle formed by the apex of the ACP triangle, and its orientation, to provide information for easier and safer surgery. The measurement was performed on the axial planes of 242 cranial computerized tomography (CT) scans and 27 adult Turkish skulls of both sexes. The length of the ACP, width of the ACP at its base, the angle formed by the apical angle of the ACP triangle and the orientation of the ACP defined according to the sagittal midline were examined. In the Turkish skulls, the length and width of the ACP were similar to previous studies. Our study was the first to measure the angle and orientation of the ACP. The mean angle was 39.67±12.64 (16.6-89.5) and 135 posterior (55 %) and 107 medial (45 %) orientations. Surgical complications can be avoided by pre-operative radiological planning using axial CT scans and by determining whether the morphology is Type 2 (long, narrow, acute-angled), which requires total resection.
author	Cecen,Aycicek Celikoglu,Erhan Is,Merih Cetiner Kale,Aysin Torum Eroglu,Basak
author_facet	Cecen,Aycicek Celikoglu,Erhan Is,Merih Cetiner Kale,Aysin Torum Eroglu,Basak
author_sort	Cecen,Aycicek
title	Pre-Operative Measurement of the Morphometry and Angles of the Anterior Clinoid Process (ACP) for Aneurysm Surgery
title_short	Pre-Operative Measurement of the Morphometry and Angles of the Anterior Clinoid Process (ACP) for Aneurysm Surgery
title_full	Pre-Operative Measurement of the Morphometry and Angles of the Anterior Clinoid Process (ACP) for Aneurysm Surgery
title_fullStr	Pre-Operative Measurement of the Morphometry and Angles of the Anterior Clinoid Process (ACP) for Aneurysm Surgery
title_full_unstemmed	Pre-Operative Measurement of the Morphometry and Angles of the Anterior Clinoid Process (ACP) for Aneurysm Surgery
title_sort	pre-operative measurement of the morphometry and angles of the anterior clinoid process (acp) for aneurysm surgery
publisher	Sociedad Chilena de Anatomía
publishDate	2016
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000400026
work_keys_str_mv	AT cecenaycicek preoperativemeasurementofthemorphometryandanglesoftheanteriorclinoidprocessacpforaneurysmsurgery AT celikogluerhan preoperativemeasurementofthemorphometryandanglesoftheanteriorclinoidprocessacpforaneurysmsurgery AT ismerih preoperativemeasurementofthemorphometryandanglesoftheanteriorclinoidprocessacpforaneurysmsurgery AT cetinerkaleaysin preoperativemeasurementofthemorphometryandanglesoftheanteriorclinoidprocessacpforaneurysmsurgery AT torumeroglubasak preoperativemeasurementofthemorphometryandanglesoftheanteriorclinoidprocessacpforaneurysmsurgery
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Pre-Operative Measurement of the Morphometry and Angles of the Anterior Clinoid Process (ACP) for Aneurysm Surgery

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