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Distal Posterior Cerebral Artery Aneurysms - Report of 2 Cases -
¼Ò¼Ó »ó¼¼Á¤º¸
Á¶ÁØÈñ/Jun Hee Cho
°íÇö¼Û/¿°Áø¿µ/±è¼ºÈ£/¼Û½ÃÇå/±èÀ±/Hyeon Song Koh/Jin Young Yeom/Seong Ho Kim/Stu Hun Song/Youn Kim
KMID : 0359819980270111588
Abstract
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ÈÄ´ë³ú µ¿¸Æ·ùÀÇ ¹ß»ý ºóµµ´Â ¸Å¿ì ³·Àº ÆíÀ¸·Î Àüü ³úµ¿¸Æ·ùÀÇ ¾à 1% °¡·®À» Â÷ÁöÇÏ
¸ç, ¹®Çå¿¡ µû¶ó 0.26¡2.3%ÀÇ ºóµµ·Î º¸°íµÇ°í ÀÖ´Ù. ÈÄ´ë³ú µ¿¸Æ·ùÁß ¾à 80%°¡ Á÷°æ 2.5
§¯¹Ì¸¸ÀÇ ³¶»ó µ¿¸Æ·ùÀÌ°í, ¹æÃßÇü µ¿¸Æ·ù¿Í °Å´ë µ¿¸Æ·ù°¡ °¢°¢ 10% Á¤µµ¸¦ Â÷ÁöÇÑ´Ù. ¹ß
»ý ºÎÀ§´Â Pl ºÐÀý ¹× P2 ºÐÀý¿¡ ¹ß»ýÇÏ´Â °æ¿ì°¡ ¾à 90%·Î ´ëºÎºÐÀ» Â÷ÁöÇÏ°í ÀÖÀ¸¸ç, Ư
È÷ P2ºÐÀý¿¡ ¹ß»ýÇÏ´Â °ÍÀÌ ¾à56% Á¤µµ·Î °¡Àå ³ôÀº ¹ß»ý ºóµµ¸¦ º¸ÀÌ°í ÀÖ´Ù. P3 ºÐÀý ÀÌ
ÇÏÀÇ ¿øÀ§ºÎ ÈÄ´ë³ú µ¿¸Æ·ù´Â ºóµµ°¡ ´õ¿í ³·¾Æ¼ ÈÄ´ë³ú µ¿¸Æ·ùÀÇ ¾à 13%¿¡ ºÒ°úÇÏ´Ù.
ÈÄ´ë³ú µ¿¸Æ·ù´Â ´Ù¸¥µ¿¸Æ·ù¿Í´Â ´Þ¸® µ¿¸Æ·ùÀÇ ¹ß»ý ºÎÀ§¿¡ µû¶ó ´Ù¾çÇÑ ¼ö¼ú Á¢±Ù¹ý ¹×
¼ö¼ú ¹æ¹ýµéÀÌ º¸°íµÇ°í ÀÖÀ¸¸ç, ±×Áß P3 ºÐÀý¿¡ ¹ß»ýÇÑ µ¿¸Æ·ù¿¡ ´ëÇÑ ¼ö¼úÀû Á¢±ÙÀº ÃøµÎ
ÇÏ Á¢±Ù¹ý (subtemporal approach) ¶Ç´Â ÈĵΠ¹Ý±¸°£ Á¢±Ù¹ý(occipital interhemispheric
approach) µîÀÌ ÀÖ´Ù. º» ±³½Ç¿¡¼´Â ¸Å¿ì µå¹® 2¿¹ÀÇ P3ºÐÀý¿¡ ¹ß»ýÇÑ ÈÄ´ë³ú µ¿¸Æ·ù¸¦ Ãø
µÎÇÏ Á¢±Ù¹ýÀ» ÀÌ¿ëÇÏ¿© Ưº°ÇÑ ½Å°æÇÐÀû °á¼Õ ¾øÀÌ ¼ö¼ú Ä¡ÇèÇÏ¿´±â¿¡, ¹®Çå°íÂû°ú ÇÔ²²
º¸°íÇÏ´Â ¹ÙÀÌ´Ù.
#ÃÊ·Ï#
Two cases of aneurysms in the P3 segment of the posterior cerebral artery are
described. These were managed by the subtemporal approach One giant aneurysm in a
47-year-old male was treated by clipping the afferent artery, and the other small
saccular aneurysm in a 41-year-old female was treated by clipping the aneurysmal neck.
There were no complications after surgery, and the patients were discharged without
neurological deficit. The operative approaches and procedures are also discussed in
relation to the anatomy of posterior cerebral artery aneurysms.
Å°¿öµå
Distal posterior cerebral artery aneurysms; P3 segment; Subtemporal approach.;
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