Full length foot orthoses have an immediate treatment effect and modify gait of children with idiopathic toe walking
Gait Posture. 2019 Feb;68:227-231.
¹è°æ ¹× ¸ñÀû: Toe walkingÀº ¼Ò¾Æ¿¡¼ °ÉÀ½À» ¹è¿ï ¶§ ÈçÈ÷ ³ªÅ¸³ª´Â º¸Çà ÆÐÅÏ Áß ÇϳªÀÌ´Ù. Idiopathic toe walking Àº ´Ù¸¥ ±âÀúÁúȯ ¶Ç´Â º´ÀûÀÎ »óȲÀÌ ¾Æ´ÔÀ» È®ÀÎÇßÀ½¿¡µµ ºÒ±¸ÇÏ°í 3»ì ÀÌÈıîÁö toe walkingÀÌ Áö¼ÓµÉ ¶§ Áø´ÜÀ» ³»¸°´Ù. Idiopathic toe walking¿¡ Á·ºÎ º¸Á¶±â°¡ µµ¿òÀÌ µÉÁö¿¡ ´ëÇÑ ¿¬±¸´Â ¾ÆÁ÷ ºÎÁ·ÇÑ ½ÇÁ¤ÀÌ´Ù. Idiopathic toe walking ¼Ò¾Æ¿¡¼ ÁÖµÈ Ä¡·á ¸ñÇ¥ Áß Çϳª´Â º¸Çà ½Ã Heel contactÀ» À¯µµÇÏ´Â °ÍÀÌ´Ù. º» ¿¬±¸ÀÇ ¸ñÀûÀº foot wear¿Í foot orthosis¸¦ °°ÀÌ Âø¿ëÇÏ´Â °ÍÀÌ º¸Çà½Ã heel contact¸¦ Áõ°¡½ÃÅ°´Â Áö¿Í gait parameterÀÇ º¯È¸¦ À¯¹ßÇÏ´Â Áö¸¦ È®ÀÎÇÏ°íÀÚ ÇÏ´Â ¿¬±¸ÀÌ´Ù.
¿¬±¸¹æ¹ý: º» ¿¬±¸´Â randomized controlled trial·Î 15¸íÀÇ idiopathic toe walking ȯÀÚ (10¸íÀÇ ³²¾Æ)¸¦ ´ë»óÀ¸·Î ½ÃÇàÇÔ. º¸Çà¿¡ ¿µÇâÀ» ÁÙ ¼ö ÀÖ´Â ±âÀúÁúȯÀ» °¡Áö°í Àְųª achilles tendon lengthening ¼ö¼ú ¶Ç´Â botulinum toxin-A ÁÖ»ç ¶Ç´Â serial castingÀ» ½ÃÇà¹Þ¾ÒÀ» °æ¿ì´Â Á¦¿ÜÇÏ¿´À½. Foot wear¿Í orthosis¸¦ µÑ´Ù ½ÃÇàÇÏ´Â Combined treatment´Â rigid contoured carbon fibre foot orthosis (Fig. 1) ¸¦ high-top boots³»¿¡ ³Ö¾î¼ °Èµµ·Ï ÇÏ¿´À½. º¸ÇàºÐ¼®À» 3°¡ÁöÀÇ Á¶°ÇÀ¸·Î ½ÃÇàÇÏ¿´À½. ù¹ø°´Â barefoot º¸Çà, 2¹ø°´Â ÀÏ»ó¿îµ¿È º¸Çà, 3¹ø°´Â rigid foot orthosis¿Í high-top boots¸¦ Âø¿ëÇÑ combined treatments¿´À½. 3°¡Áö Á¶°ÇÀÇ º¸ÇàÀ» GaitRite·Î ºñ±³ ºÐ¼®ÇÏ¿´À½.
°á°ú: ´ë»óÀÚÀÇ ³ªÀÌ´Â 4¼¼~9¼¼¿´°í, Æò±Õ 5.93 (SD, 1.83) years, Áß°£°ª 6¼¼¿´À½. ¸ðµç ¼Ò¾Æ ´ë»óÀÚµéÀº Àͼ÷ÇÑ ÀϵéÀ» ¼öÇàÇÒ ¶§ °£ÇæÀûÀ¸·Î toe walkingÀÌ °üÂûµÇ¾úÀ½. Barefootº¸Çà°ú foot wearº¸Çà°£¿¡ initial heel contactsÀÇ Â÷ÀÌ´Â ¾ø¾úÀ½ (p=0.285) (Table 1). Barefootº¸Çà°ú combined treatmentº¸Çà°£¿¡´Â initial heel contact¿¡¼ ÀǹÌÀÖ´Â Â÷À̸¦ º¸¿´À¸¸ç combined treatment¿¡¼ ´õ ¸¹Àº heel strike°¡ °üÂûµÇ¾úÀ½. Table 2´Â ´ë»óÀÚ º° º¸Çà ºÐ¼® °á°ú¸¦ º¸¿©ÁÜ. 3¸íÀÇ ¼Ò¾Æ¿¡¼ initial toe contactÀÌ ¾î¶² º¸Çà¿¡¼µµ È®ÀεÇÁö ¾Ê¾ÒÀ½. ÀûÀº ¼ýÀÚÀÇ ´ë»óÀÚ°¡ foot wear (n=4, 27%)º¸Çà ¹× combined treatmentº¸Çà (n=3, 20%)½Ã toe walkingÀÌ Áõ°¡µÇ¾úÀ½.
º¸Çà¼Óµµ´Â foot wearº¸Çà¿¡¼ barefootº¸Çຸ´Ù »¡¶úÀ¸¸ç ÀÌ´Â stride length°¡ Áõ°¡µÇ¾ú±â ¶§¹®ÀÓ (Table 3). Combined treatmentº¸Çà ½Ã¿¡ stride length°¡ barefootº¸Çຸ´Ù Áõ°¡ÇÏ¿´Áö¸¸ (p<0.0001), cadence´Â °¨¼ÒÇÏ¿´À½ (p=0.0005). µû¶ó¼ º¸Çà¼Óµµ¿¡ À־ barefootº¸Çà°ú combined treatmentº¸Çà¿¡¼ Â÷ÀÌ°¡ ¾ø¾úÀ½. Stride timeÀº barefootº¸Çຸ´Ù footwearº¸Çà¿¡¼ ´õ Áõ°¡ÇÏ¿´°í (p=0.025), combined treatmentº¸Çà¿¡¼´Â stride timeÀÌ ´õ ¸¹ÀÌ Áõ°¡ÇÏ¿´À½ (p=0.006). ÀÌ·¸°Ô combined treatmentº¸Çà¿¡¼ Áõ°¡ÇÑ stride timeÀº º¸Çà ½Ã swing phaseÀÇ ºñÀ²ÀÌ °¨¼ÒÇÏ°í (p <0.010), stance phaseÀÇ ºñÀ²ÀÌ Áõ°¡ÇÏ°í (p<0.010), double support timeÀÌ Áõ°¡ÇÑ °Í°ú °ü·ÃÀÌ Å©´Ù (p <0/001). ÇØ´ç Â÷ÀÌ´Â barefootº¸Çà°ú footwearº¸Çà¿¡¼´Â ¶Ñ·ÇÇÏ°Ô ³ªÅ¸³ªÁö ¾Ê¾ÒÀ½.
°á·Ð: º» ¿¬±¸¸¦ ÅëÇØ full-length foot orthosis¸¦ high-top boot¿¡ ³Ö¾î¼ º¸ÇàÇÏ´Â combined treatment°¡ idiopathic toe walking ¼Ò¾ÆÀÇ º¸Çà ÆÐÅÏÀ» º¯È½ÃÅ´À» È®ÀÎÇÏ¿´À½. ÀÌ·¯ÇÑ Ä¡·á ¹æ¹ýÀº toe walkingÀÇ ¹ß»ýÀ» ÁÙÀÏ ¼ö ÀÖÀ¸¸ç º¸Çà ½Ã stride time°ú double support timeÀ» Áõ°¡½ÃÄÑ º¸Çà ½Ã ¾ÈÁ¤¼ºÀ» ³ôÀÏ ¼ö ÀÖÀ½À» È®ÀÎÇÔ.