±¸°³¹üÀεαâ´ÉºÎÀü (Velopharyngeal dysfunction)
VELOPHARYNGEAL INCOMPETENCE
Á¤ÀÇ
¹ßÀ½ÀÌ ºÐ¸íÇÏ·Á¸é ºñÀεÎ(nasopharynx)¿Í ±¸ÀεÎ(orpharynx)»çÀÌÀÇ pharyngeal lumenÀÇ Å©±â¸¦ Á¶ÀýÇÏ´Â ºñÀεΠ°ý¾à±Ù (nasopharyngeal sphincter)°¡ Á¦´ë·Î ±â´ÉÇØ¾ßÇÔ
¹ßÀ½½Ã¿¡´Â ¿¬±¸°³(soft palate)°¡ ÀεÎÈĺ¹º®¿¡ ¹ÐÂøµÇ¾î ºñ°°ú ±¸°ÀÇ ±³ÅëÀ» ¿ÏÀüÈ÷ Â÷´ÜÇÔÀ¸·Î½á ¹è±â½Ã ÈĵÎÀÇ ¼º´ë¸¦ Áøµ¿ÇÏ¿© ³ª¿À´Â À½¼ºÀÌ ÀÔÀ¸·Î Àü´ÞµÇ¾î¾ß ÇÔ
ÀÌ °°Àº ºñ° ¹× ±¸°ÀÇ Â÷´ÜÀÌ ¿ÏÀüÇÏÁö ¾Ê¾Æ À½¼ºÀÌ ºñ°À¸·Î »õ¾î³ª¿À´Â °æ¿ì¸¦ ±¸°³ ¹üÀεΠÆó¼â(±â´É) ºÎÀüÁõÀ̶ó ÇÔ.
¿øÀÎ
¨Í idiopathic insufficiency of the musculature --> speech Tx.°¡ choiceÀÓ. not! op.
¨Î congenital palatal insufficiency
¨Ï submucous cleft palate
¨Ð following repair of cleft palate
¨Ñ after pharyngeal flap or pharyngoplasty
¿øÀÎ : ¨± ºÎÀû´çÇÑ flap width
¨² flapÀÌ ³Ê¹« ³·°Ô À§Ä¡
¨Ò after adenoidectomy
¨Ó enlarged tonsils
¨Ô after midface advancement
¨Õ neurogenic
¨Ö lack of velopharyngeal sphincter movement for speech
--> wide, sup. based pharyngeal flap°¡ µµ¿ò.
¨Ö functional / hysterical hypernasality --> true VPI°¡ ¾Æ´Ï¹Ç·Î op. ´Â CIx.
cf) hemifacial microsomia¿Í peripheral neuritis¶§µµ VPI°¡ ¿Ã ¼ö ÀÖ´Ù.
¼ö¼ú¹æ¹ý
1. pharyngeal flap
1) ºñÀεΠ°ý¾à±ÙÀÇ °³¼±À» À§ÇØ ÀεÎÈĺ®°ú ¿¬±¸°³ »çÀ̸¦ Á¡¾Ç°ú ±ÙÀ¸·Î µÈ ÀÎµÎÆÇÀ¸·Î ´Ù¸®Ã³·³ ¿¬°áÇØÁÖ´Â ¼ö¼ú
2) ±¸°³¼ºÇü¼úÀ» ¹Þ¾ÒÁö¸¸ ±¸°³Àεαâ´ÉºÎÀüÀÌ Àִ ȯÀÚ¿¡°Ô À¯¿ë
2. Lateral port control with pharyngeal flap
1) HoganÀÌ °í¾È
2) SBPFÀ» ½ÃÇàÇÏ¸é¼ ¾çÃø ±¸¸ÛÀ» Á¤»ó°ú ºñ½ÁÇÏ°Ô Á¼ÇôÁÖ´Â ¹æ¹ý
3) ÁÖ·Î 14¹ø catheter¸¦ »ç¿ë ? port size´Â 7.6mm2ÀÌ µÇ¹Ç·Î ºñ° È£Èí°ï¶õ ¾øÀÌ ¸»À» ÇÒ ¼ö ÀÖ´Ù.
3. pharyngoplasty
±¸°³±â´ÉÀεκÎÀüÀÌ °æÇÑ °æ¿ì ÀεÎÈĺ®°ú ¿¬±¸°³°£ÀÇ °Å¸®¸¦ ´ÜÃàÇØÁÖ°í ÀεΰÀ» ¾çÃø¿¡¼ Á¼ÇôÁÜÀ¸·Î½á Æó¼âºÎÀüÁõÀ» °³¼±ÇØÁÖ´Â ¹æ¹ý
4. ÀεÎÈĺ®À¶±â¼ö¼ú (Augmentation pharyngoplasty)
1) Á¦1°æÃß Á÷»ó¹æÀÇ ÀεÎÈĺ®¿¡ ÁÖÀ§Á¶Á÷À» À̽ÄÇÔÀ¸·Î½á ÀεÎÈĺ®À» ÀüÁø½ÃÄÑ Âª¾ÆÁø ¿¬±¸°³°¡ ½±°Ô ´ÝÈ÷µµ·Ï ÇÏ´Â ¹æ¹ý

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