Case (F/68)

CC : Thyroid cancer with neck metastasis, Rt. with RLN invasion (T4aN1bM0, Stage III)

PI : 2011³â 8¿ù right papillary thyroid cancer with neck metastasis Áø´Ü ¹Þ¾Æ 2011³â 9¿ù 30ÀÏ Open TT c CND,both c MRND,Rt. c SMLND,Rt. ½ÃÇà¹Þ¾ÒÀ½. ¼ö¼ú Áß Rt. recurrent laryngeal nerve invasion ¼Ò°ßº¸¿© resection ÈÄ Ansa cervicalis ÀÌ¿ëÇÏ¿© reinnervation ½ÃÇàÇÔ.





ȯÀÚ´Â ¼ú ÈÄ 3°³¿ù±îÁö´Â ¸ñ¼Ò¸® ºÒÆíÇÔÀ» È£¼ÒÇÏ¿´À¸³ª ¼ú ÈÄ 6°³¿ùºÎÅÍ Áõ»óÀÇ È£ÀüÀ» º¸¿´°í, ¼ú ÈÄ 2³â° ½ÃÇàÇÑ stroboscopy »ó ¼º´ëÀÇ mucosal wave¿Í glottal contact ÀÌ Àß À¯ÁöµÇ´Â ¼Ò°ßÀ» º¸¿´°í, À½¼º °Ë»ç »ó jitter, shimmer µî °´°üÀûÀÎ ÁöÇ¥ »Ó¸¸ ¾Æ´Ï¶ó VHI, VAS µîÀÇ ÁÖ°üÀûÀÎ Áõ»óµµ È£ÀüµÈ »óÅ·ΠÀ¯ÁöµÇ´Â °ÍÀ» È®ÀÎÇÒ ¼ö ÀÖ¾úÀ¸¸ç ÀÌ´Â ¼ú ÈÄ 10³â ÀÌ»ó À¯ÁöµÇ´Â °ÍÀ» ¾Ë ¼ö ÀÖ¾úÀ½.



Discussion RLN reinnervationÀº denervation muscle atrophy¸¦ ¸·°í ¼º´ëÀÇ volume ¹× toneÀ» À¯ÁöÇÏ¿© »ý¸®ÀûÀ̸鼭µµ Àå±âÀûÀÎ À½¼º È£ÀüÀÌ °¡´ÉÇÑ ÀåÁ¡ÀÌ ÀÖ´Ù. ´Ù¸¸, ½Å°æ Àç»ýÀÌ ÀϾ±â À§ÇÏ¿© »ó´çÇÑ ½Ã°£ÀÌ °É¸®±â ¶§¹®¿¡ ȯÀÚ°¡ º¸Åë À½¼º È£ÀüÀ» ´À³¢±â¿¡´Â 3~6°³¿ù °£ÀÇ ±â°£ÀÌ ÇÊ¿äÇÏ´Ù´Â ´ÜÁ¡ÀÌ ÀÖ´Ù. ½Å°æÀÇ Àý´Ü ºÎÀ§°¡ tension free ÇÏ°Ô Á¢ÇÕÀÌ °¡´ÉÇÏ´Ù¸é direct reinnervationÀ», º» ȯÀÚÀÇ °æ¿ìó·³ °á¼Õ ºÎÀ§°¡ Ä¿¼­ ±äÀå ¾ø´Â Á¢ÇÕÀÌ ºÒ°¡´ÉÇÑ °æ¿ì¿¡´Â strap muscle·Î °¡´Â ansa cervicalis¿Í RLN¸¦ Á¢ÇÕ½ÃÅ°´Â ansa-RLN reinnervation À» ½ÃÇàÇÒ ¼ö ÀÖ´Ù.

°á·Ð
¼ö¼ú Áß ¹ÝȸÈÄµÎ½Å°æ ½Å°æ ÀçÁö¹è¼ú (intraoperative simultaneous RLN reinnervation)À» ÅëÇÏ¿© ¼º´ëÀÇ ±ÙÀ°·® ¹× ±äÀåµµ¸¦ À¯ÁöÇÔÀ¸·Î½á ÁÖ°üÀû, °´°üÀûÀÎ À½¼ºÁöÇ¥ ¹× Áõ»óÀÇ È£ÀüÀ» È®ÀÎÇÒ ¼ö ÀÖ´Ù. ÀÌ´Â °©»ó¼±¾Ï ȯÀÚÀÇ long term survival À» °í·ÁÇÏ¿´À» ¶§ injection laryngoplasty ¹× thyroplasty¿Í °°Àº ´Ù¸¥ Ä¡·á¿¡ ºñÇÏ¿© È¿°ú°¡ ¿ì¿ùÇÏ´Ù°í ÇÒ ¼ö ÀÖ´Ù.

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