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MAXILLARY ADVANCEMENT USING RIGID EXTERNAL DISTRACTION(RED) IN CLEFT LIP AND PALATE PATIENT CASE REPORT

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À¯³­¿µ ( Yu Nan-Young ) - °­¸ª´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
¹ÚÈ£¿ø ( Park Ho-Won ) - °­¸ª´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
±è¼º¹Î ( Kim Soung-Min ) - °­¸ª´ëÇб³ Ä¡°ú´ëÇÐ ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
ÀÌÁÖÇö ( Lee Ju-Hyun ) - °­¸ª´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
¼­Çö¿ì ( Seo Hyun-Woo ) - °­¸ª´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç

Abstract

±¸¼ø±¸°³¿­ ȯÀÚ¿¡¼­´Â À̸¥ ½Ã±â¿¡ ½ÃÇàµÈ ¼ö¼ú·Î ÀÎÇÑ ±¸¼øÀ̳ª ±¸°³ºÎÀÇ ¹ÝÈç Çü¼ºÀ¸·Î ¼·½ÄÀå¾Ö³ª ¹ßÀ½Àå¾Ö¸¦ µ¿¹ÝÇÑ »ó¾ÇÀÇ ¿­¼ºÀåÀÌ ³ªÅ¸³ª°Ô µÈ´Ù. ¶§·Î´Â ÁýÁßÀûÀÎ ±³Á¤Ä¡·á ÈÄ¿¡µµ ½ÉÇÑ »ó¾Ç°ñ ÀúÇü¼ºÁõÀ» º¸À̸ç, ÀÌ·¯ÇÑ °æ¿ì ¼ºÀåÀÌ ¿Ï·áµÈ ÈÄ¿¡ °ñÀ̽ÄÀ» µ¿¹ÝÇÑ ¾Ç±³Á¤ ¼ö¼ú·Î »ó¾Ç°ñÀ» Àü¹æÀ̵¿½ÃÄÑ ¾È¸ðÀÇ °³¼±À» µµ¸ðÇϱ⵵ ÇÑ´Ù. ±×·¯³ª ÀÌ·¯ÇÑ »ó¾Ç°ñÀÇ Àü¹æÀ̵¿Àº ¿¬Á¶Á÷ÀÇ °úµµÇÑ ½ÅÀåÀ¸·Î ÀÎÇÑ ¼úÈÄȸ±ÍÇö»ó, Ãß°¡ÀûÀÎ °ñÀ̽ÄÀÌ ÇÊ¿äÇÏ´Ù´Â ÇѰ踦 °¡Áö°í ÀÖ´Ù.

°ñ½ÅÀå¼úÀº ÀÌ·¯ÇÑ ÇÑ°èÁ¡À» ±Øº¹ÇÏ´Â ÃֽŠġ·á¹æ¹ýÀ¸·Î ±¸¼ø±¸°³¿­ ȯÀÚ, µÎ°³°ñ À¶ÇÕÁõÀ» ³ªÅ¸³»´Â ȯÀÚ µî¿¡¼­ »ó¾Ç°ñÀ» Æ÷ÇÔÇÑ µÎ°³ ¾È¸é°ñÀÇ °³¼±¿¡ ¸¹ÀÌ ÀÌ¿ëµÇ°í ÀÖ´Ù. ƯÈ÷ ±¸¿ÜÀåÄ¡¸¦ ÀÌ¿ëÇÏ´Â °ñ½ÅÀå¼úÀº °ñ½ÅÀå±â°£ Áß¿¡ °ßÀÎ ¹æÇâÀÇ Á¶ÀýÀÌ º¸´Ù ½¬¿ì¸ç, ÃæºÐÇÑ ¾çÀÇ °ñ½ÅÀåÀÌ °¡´ÉÇÏ¿© º¸´Ù ÁÁÀº °á°ú¸¦ ¾òÀ» ¼ö ÀÖ´Ù.

º» Áõ·Ê´Â »ó¾Ç ¿­¼ºÀåÀ» º¸ÀÌ´Â ±¸¼ø±¸°³¿­ 6¼¼ 7°³¿ùÀÇ ¿©ÀÚ È¯¾Æ·Î, º¯ÇüµÈ ±¸³» ÇÁ·Î¾¾ 1Çü °ñÀü´Ü¼ú(modified Le Fort I osteotomy) ÈÄ µÎ°³°ñÀ» °íÁ¤¿øÀ¸·Î ÀÌ¿ëÇÏ´Â °ß°í ±¸¿Ü °ñ½ÅÀå¼úÀ» ÅëÇØ »ó¾Ç°ñÀ» ÀüÁø½ÃÄÑ ¾çÈ£ÇÑ °á°ú¸¦ ¾ò¾ú±â¿¡ À̸¦ º¸°íÇÏ´Â ¹ÙÀÌ´Ù.

Patients with cleft lip and palate present severe maxillary hypoplasia due to scar of lip and palate, often accompanied by compromised mastication, speech abnormalities. Sometimes maxillary hypoplasia persist even though active orthodontic treatment was done. In theses cases, patients born with cleft lip and palate will be potential candidates for maxillary advancement with bone grafting after growth to correct the functional deformities and improve aesthetic facial proportions. But, maxillary advancement using standarf surgical approaches has several limitations: increased relapse tendency after maxillary advancement, necessity of additional bone graft and mandibular setback surgery.

Distraction osteogenesis is current treatment modality to overcome these limitations, thus has become popular for treatment of maxillary hypoplasia associated cleft lip and palate, craniosyntosis. Especoally, rigid external distraction, contrary to internal device, has adbantages; better vector control of osteotomized segment, effective traction of the bony segments, the ease of the application and removal the distraction device.

This study showed that relatively successful result could be generated by using rigid external distraction osteogenesis(RED) in the case of cleft lip and palate with severe maxillary hypoplasia, 6 years 7 months old.

Å°¿öµå

°ß°í±¸¿Ü °ñ½ÅÀå¼ú;»ó¾Ç°ñ ¿­¼ºÀå;±¸¼ø±¸°³¿­
Rigid external distraction osteogenesis;Maxillary hypoplasia;Cleft lip and palate

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