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ÈäÃß ¹× Èä¿äÃß ÀÌÇàºÎÀÇ Àü¹æ ¶Ç´Â ÀüÃø¹æ º´º¯½Ã ÈÄÃø¹æµµ´Þ¹ý Posterolateral Approach for Ventral or Ventrolateral Thoracolumbar Lesion

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Á¶°æ¼®/Kyoung Suok Cho ¹ÚÃá±Ù/ÇãÇÊ¿ì/À¯µµ¼º/±è´Þ¼ö/°­Áرâ/Chun Kun Park/Choon Keun Park/Pil Woo Huh/Do Sung Yoo/Dal Soo Kim/Joon Ki Kang

Abstract

kabstract :
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ÀÌ ¿Ã ¼ö ÀÖ°í ¼ö¼ú ÈÄ ÈäºÎ Æ©ºê¸¦ »ðÀÔÇÏ¿©¾ß ÇÏ´Â ´ÜÁ¡ÀÌ À־ ÈÄÃø¹æµµ´Þ¹ýÀÇ À¯¿ë¼º¿¡ ´ëÇؼ­ Á¶»çÇÏ
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À¸·Î ¼ö¼úÀ» ½ÃÇàÇÏ¿´´Ù. transpedicular Á¢±Ù¹ý 16¿¹, costotranseversectomy 3¿¹, lateral extracavitary Á¢±Ù¹ý
2¿¹, ±×¸®°í lateral parascapular extrapleural Á¢±Ù¹ýÀº 1¿¹¿¡¼­ ½ÃÇàÇÏ¿´°í, 3¿¹¿¡¼­´Â ¾çÃø transpedicularÁ¢
±Ù¹ýÀ» ½ÃÇàÇÏ¿´°í, Ãß°¡ÀûÀ¸·Î ÈıÃÀýÁ¦(laminectomy)´Â 6¿¹¿¡¼­ ½ÃÇàÇÏ¿´´Ù.
°á °ú : ¼ö¼ú °á°ú´Â ProloÀÇ Functional-Economic Outcome Rating ScaleÀ» »ç¿ëÇÏ¿´°í, Æò±Õ 7°³¿ù ÃßÀû
°Ë»ç °á°ú, good 13¿¹, moderate 6¿¹, poor°¡ 3¿¹¿´´Ù. ôÃß°üÀÇ °¨¾ÐÀº MRI³ª C-T·Î È®ÀÎÇÏ¿´°í, ¼ö¼úÈÄ ÇÕ
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°á ·Ð : ÈäÃß ¹× Èä¿äÃß ÀÌÇàºÎÀÇ Àü¹æ ¶Ç´Â ÀüÃø¹æ¿¡ º´º¯ÀÌ ÀÖ´Â °æ¿ì, ÈÄÃø¹æµµ´Þ¹ýÀº Àü¹æµµ´Þ¹ý¿¡ ºñ
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-Abstract-
Objective : There are various surgical strategies for the treatment of ventral or ventrolateral thoracic or
thoracolumbar pathologies. Standard laminectomy with manipulation of the spinal cord can cause
significant spinal cord injury. Transthoracic approach requires violation of pleural space, manipulation of
the lungs and mediastinal structures, and chest tube drainage. We evaluated the availability of
posterolateral approach for ventral or ventrolateral thoracic and thoracolumbar lesion.
Patients and Methods : We have performed posterolateral approach for 3 years for ventral or
ventrolateral thoracic and thoracolumbar lesion in 22 patients ; 6 tumor cases, 7 thoracic disc herniations
cases and 9 fracture cases. We have performed 16 cases of transpedicular approach, 2 cases of
costotranseversectomy, 3 cases of lateral extracavitary approach 1 case of lateral parascapular extrapleural
approach. Bilateral transpedicular routes were used in 3 patients and supplemental laminectomies in 6.
Results : The final outcome was measured by Prolo's Functional-Economic Outcome Rating Scale. Final
functional outcomes were ; good in 13, moderate in 6, and poor in 3 cases. Spinal canal decompression
was confirmed with follow up CT scan or MRI. There were three operative complications-two CSF
leakages and one delayed wound infection.
Conclusion : Compared to transthoracic approach, the posterolateral approach has few potential
complications such as violation of the pleural space, manipulation of the mediastinal structure, and it
enables immediate posterior stabilization, if necessary. In conclusion, the posterolateral approach to ventral
or ventrolateral thoracolumbar pathology is an effective procedure which allows adequate decompression of
ventral encroachment without further spinal cord injury.

Surgical approach; Posterolateral approach; Ventral or ventrolateral thoracolumbar pathology; complications;

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