Best practice offloading treatments for diabetic foot ulcer healing, remission, and better plans for the healing-remission transition
´ç´¢¹ß ±Ë¾çÀÇ Ä¡À¯¿Í Àç¹ß ¿¹¹æÀ» À§ÇÑ ÃÖÀû ¿ÀÇÁ·Îµå Àü·« ¹× Ä¡À¯-Àç¹ß Àüȯ±â °ü¸®
Lazzarini PA, van Netten JJ. Best practice offloading treatments for diabetic foot ulcer healing, remission, and better plans for the healing-remission transition.
Semin Vasc Surg. 2025;38:110-120. https://doi.org/10.1053/j.semvascsurg.2025.01.012
Abstract
´ç´¢º´¼º Á·ºÎ ÁúȯÀº Á·ºÎ ±Ë¾ç ¹× °¨¿°°ú °°Àº ÁßÁõ ÇÕº´ÁõÀ¸·Î ÀÎÇØ ³úÁ¹ÁßÀ̳ª À¯¹æ¾Ïº¸´Ù ´õ Å« Áúº´ºÎ´ã°ú »îÀÇ Áú ÀúÇϸ¦ À¯¹ßÇÕ´Ï´Ù. Offloading treatments´Â ´ç´¢¹ß ±Ë¾ç Ä¡·á¿¡ °¡Àå È¿°úÀûÀÌÁö¸¸, ȯÀÚÀÇ »îÀÇ ÁúÀ» ¶³¾î¶ß¸®´Â ¿ª¼³ÀûÀÎ Ãø¸éÀÌ ÀÖ½À´Ï´Ù. ¶ÇÇÑ, ±Ë¾ç Ä¡À¯¿¡¼ °üÇØ·Î ³Ñ¾î°¡´Â °úÁ¤¿¡ ´ëÇÑ ¸íÈ®ÇÑ °¡À̵å¶óÀÎÀÌ ¾ø¾î Ä¡·á ÈÄ¿¡µµ ³ôÀº ±Ë¾ç Àç¹ß·üÀ» º¸ÀÔ´Ï´Ù. º» ³í¹®Àº Ãֽб¹Á¦ °¡À̵å¶óÀÎÀ» °ËÅäÇϰí, °¡À̵å¶óÀÎÀÇ °ø¹éÀ» ¸Þ¿ì±â À§ÇÑ ¡®Healing-to-remission¡¯ transition planÀ» Á¦¾ÈÇÏ¿© Àç¹ß·ü °¨¼Ò¿Í ȯÀÚÀÇ »îÀÇ Áú Çâ»óÀ» ¸ñÇ¥·Î Çϰí ÀÖ½À´Ï´Ù.
1. Introduction
´ç´¢º´¼º Á·ºÎ ÁúȯÀº ³úÁ¹ÁßÀ̳ª À¯¹æ¾Ï º¸´Ù ´õ Å« Áúº´ºÎ´ãÀ» À¯¹ßÇϸç, ÀÌ´Â ÁÖ·Î ´ç´¢¹ß ±Ë¾ç, °¨¿°, Àý´ÜÀ¸·Î ÀÎÇÑ ºÎ´ã°ú »îÀÇ Áú ÀúÇÏ¿¡ ±âÀÎÇÕ´Ï´Ù. ÀϹÝÀûÀÎ °æ¿ì ÅëÁõÀÌ °úºÎÇÏ¿¡ ´ëÇÑ °æ°í ½ÅÈ£·Î ÀÛ¿ëÇÏ¿© ÀÚ¿¬½º·¯¿î ºÎÇÏ ºÐ»êÀ» À¯µµÇÏÁö¸¸, Diabetes-related neuropathy ȯÀÚ´Â ÅëÁõÀ» ´À³¢Áö ¸øÇØ Áö¼ÓÀûÀÎ °úºÎÇÏ¿Í Á·ºÎ ¿¬ºÎÁ¶Á÷ ¼Õ»óÀÌ ¹ß»ýÇÏ¿© °á±¹ ´ç´¢¹ß ±Ë¾çÀ¸·Î À̾îÁý´Ï´Ù. OffloadingÀº ±Ë¾ç Ä¡À¯¿¡ ÇʼöÀûÀ̰í È¿°úÀûÀÌÁö¸¸, ȯÀÚÀÇ »îÀÇ ÁúÀ» ÀúÇϽÃŰ°í »õ·Î¿î º´º¯À» À¯¹ßÇÒ ¼ö ÀÖ½À´Ï´Ù. ¶ÇÇÑ Ä¡À¯ ÈÄ °üÇØ »óŰ¡ µÇ¾îµµ ¹ßÀÇ ÇØºÎÇÐÀû/»ýü¿ªÇÐÀû »óÅ´ ±×´ë·ÎÀ̹ǷΠ12°³¿ù ³» 40%¶ó´Â ³ôÀº Àç¹ß·üÀ» º¸ÀÔ´Ï´Ù. µû¶ó¼ ³ôÀº Àç¹ß·üÀ» ³·Ãß±â À§Çؼ´Â Ä¡À¯¿Í °üÇØ ´Ü°è»Ó¸¸ ¾Æ´Ï¶ó, ±× »çÀÌÀÇ Àüȯ ´Ü°è¿¡ ´ëÇÑ ÃÖÀûÀÇ Offloading treatment °èȹ ¼ö¸³ÀÌ ÇÊ¿äÇÕ´Ï´Ù.
1.1. Offloading treatment¶õ ¹«¾ùÀΰ¡?
Offloading treatments´Â ¹ßÀÇ °úºÎÇÏÀ» ¿ÏÈÇÏ´Â ÁßÀç·Î, 1950³â´ëºÎÅÍ ¹ßÀüÇÏ¿© ÇöÀç Offloading devices, Footwear, Surgical procedures, Other treatmentsÀÇ 4°¡Áö ¹üÁÖ, 50°³ ÀÌ»óÀÇ Ä¡·á¹ýÀ¸·Î ºÐ·ùµË´Ï´Ù. ÀÌ´Â Å©°Ô (1) Offloading devices (Non-removable knee-highºÎÅÍ Removable ankle-high±îÁö), (2) Footwear (TherapeuticºÎÅÍ Off-the-shelf±îÁö), (3) Surgical procedures, (4) Other treatments (Felted foam µî)·Î ºÐ·ùµË´Ï´Ù.
¾î¶² Ä¡·á¶óµµ ½ÃÇàÇÏ´Â °ÍÀÌ ¾È ÇÏ´Â °Íº¸´Ù ³´Áö¸¸, »óȲ¿¡ µû¶ó ÃÖÀûÀÇ Ä¡·á´Â ´Ù¸¨´Ï´Ù. Á·Àú ±Ë¾ç Ä¡À¯¿¡´Â Non-removable knee-high offloading devices (¿¹: TCC)°¡, ±Ë¾ç °üÇØ¿¡´Â Therapeutic footwear°¡ °¢°¢ Gold standard·Î °£Áֵ˴ϴÙ. ÀÓ»óÀÇ´Â GRADE ¹æ¹ý·ÐÀ» ±â¹ÝÀ¸·Î ü°èÀû ¹®Çå °íÂû°ú Àü¹®°¡ ÇÕÀǸ¦ °ÅÃÄ °³¹ßµÈ IWGDFÀÇ ±Ù°Å ±â¹Ý Áø·áÁöħÀ» µû¸£´Â °ÍÀÌ Áß¿äÇÕ´Ï´Ù.
2. Ulcer healingÀ» À§ÇÑ ÃÖÀûÀÇ offloading treatments´Â ¹«¾ùÀΰ¡?
2.1. IWGDF offloading guideline ¼Ò°³
2023 IWGDF Offloading GuidelineÀº ´ç´¢¹ß ±Ë¾ç ȯÀÚ¿¡°Ô Non-removable offloading devices°¡ Removable ÀåÄ¡º¸´Ù È¿°úÀûÀÎÁö µî 14°³ÀÇ ÀÓ»ó Áú¹®À» ¼³Á¤Çß½À´Ï´Ù. À̸¦ À§ÇØ Healing ulcers, Plantar pressure, Treatment adherence, Adverse events, Quality of life µîÀ» ÁÖ¿ä Outcomes·Î °í·ÁÇÏ¿© 194°³ÀÇ ¿¬±¸¸¦ °ËÅäÇß½À´Ï´Ù.
2.2. ÃÖÀûÀÇ offloading treatments¸¦ À§ÇÑ ±Ç°í¾È
2023 °¡À̵å¶óÀÎÀº 16°³ÀÇ ±Ç°í¾ÈÀ» Á¦½ÃÇÏ¿´½À´Ï´Ù. Fig. 1°ú Table 1¿¡ µû¸£¸é, ´ç´¢¹ß ±Ë¾ç Ä¡À¯¸¦ À§ÇÑ Ä¡·á µî±ÞÀº ´ÙÀ½°ú °°½À´Ï´Ù:
- Gold Standard (1st Choice): Non-removable knee-high offloading device (TCC ¶Ç´Â iTCC).
- Silver Standard (2nd Choice): Removable knee-high offloading device (Knee-high walker µî). À̰ÍÀÌ ºÒ°¡´ÉÇÒ °æ¿ì Removable ankle-high device¸¦ °í·ÁÇÕ´Ï´Ù.
- Bronze Standard (3rd Choice): ÀåÄ¡¸¦ »ç¿ëÇÒ ¼ö ¾ø´Â °æ¿ì¿¡ ÇÑÇØ Felted foam°ú ÀûÀýÇÑ Footwear º´¿ë.
- Contraindication: Footwear ´Üµ¶ »ç¿ëÀº ±ÝÁöµË´Ï´Ù.


Ư¼ö »óȲÀ¸·Î, À¯¿¬¼º º¯Çü(Flexible deformity)ÀÌ ÀÖ´Â ¼ÒÁö ¸»´Ü ±Ë¾ç(Apical lesser digit ulcers)¿¡´Â Digital flexor tenotomy°¡ ±Ç°íµË´Ï´Ù. ÇãÇ÷°ú °¨¿° µ¿¹Ý ½Ã, ÁßÁõµµ¿¡ µû¶ó ±Ç°í°¡ ´Þ¶óÁý´Ï´Ù. Áߵ ÇãÇ÷ÀÇ °æ¿ì Removable device°¡ Gold standard°¡ µÇ¸ç, ÁßÁõ ÇãÇ÷ÀÎ °æ¿ì º¸Çà °¡´ÉÇÏ´Ù¸é ¾î¶² Removable ÀåÄ¡¶óµµ ±ÇÀåµË´Ï´Ù. ÇÙ½ÉÀº "¾î¶² OffloadingÀÌ¶óµµ ÇÏ´Â °ÍÀÌ ¾È ÇÏ´Â °Íº¸´Ù ³´´Ù"´Â °ÍÀÔ´Ï´Ù.
2.3. ÃÖÀûÀÇ offloading treatments¸¦ À§ÇÑ Ãß°¡ °í·Á »çÇ×
¸ðµç Ä¡·á´Â 4ÁÖ ÈÄ ÀçÆò°¡ÇØ¾ß Çϸç, ±Ë¾ç Å©±â°¡ 50% ÀÌ»ó °¨¼ÒÇÏÁö ¾ÊÀ¸¸é Ä¡·á ½ÇÆÐ·Î °£ÁÖÇϰí Surgical offloading procedures (¿¹: Achilles tendon lengthening, Metatarsal head resection µî)¸¦ °í·ÁÇØ¾ß ÇÕ´Ï´Ù. Non-removable knee-high devices¿Í °°Àº Àû±ØÀûÀÎ Ä¡·á´Â Ä¡À¯ È¿°ú°¡ ¶Ù¾î³ªÁö¸¸, »õ·Î¿î º´º¯ ¹ß»ý ¹× »îÀÇ Áú ÀúÇÏ, ³·Àº ¼øÀÀµµ¸¦ À¯¹ßÇÒ ¼ö ÀÖ½À´Ï´Ù. µû¶ó¼ ¹Ì·¡ÀÇ Ä¡·á¹ýÀº °úºÎÇϸ¦ ÁÙÀ̸鼵µ ¼øÀÀµµ¿Í »îÀÇ ÁúÀ» À¯ÁöÇÏ´Â ¹æÇâÀ¸·Î ¹ßÀüÇØ¾ß ÇÕ´Ï´Ù.
3. Ulcer remissionÀ» À§ÇÑ ÃÖÀûÀÇ offloading treatments´Â ¹«¾ùÀΰ¡?
3.1. IWGDF prevention guideline ¼Ò°³
2023 IWGDF Prevention GuidelineÀº ´ç´¢¹ß ±Ë¾ç ¿¹¹æÀ» À§ÇÑ Offloading Ä¡·áÀû °³ÀÔ¸¦ ´Ù·ç¸ç, Incidence of ulcers, Plantar pressure, Adverse events, Quality of life µîÀ» ÁÖ¿ä °á°ú·Î ºÐ¼®Çß½À´Ï´Ù.
3.2. ÃÖÀûÀÇ offloading treatments¸¦ À§ÇÑ ±Ç°í¾È
Fig. 2¿Í Table 2¿¡ ¿ä¾àµÈ ±Ë¾ç °üÇØÀ» À§ÇÑ ±Ç°í¾ÈÀº ´ÙÀ½°ú °°½À´Ï´Ù:
- Gold Standard (1st Choice): Pressure-optimized therapeutic footwear. ÀÌÀü ±Ë¾ç ¹ß»ý ½Å¹ß ´ëºñ Peak plantar pressure¸¦ 30% ÀÌ»ó °¨¼Ò½ÃŰ°Å³ª <200 kPa·Î À¯ÁöÇÏ´Â °ÍÀÌ ÀÔÁõµÈ ½Å¹ß.
- Silver Standard (2nd Choice): ¾Ð·Â ÃÖÀûȰ¡ ÀÔÁõµÇÁö ¾ÊÀº ÀÏ¹Ý Therapeutic footwear.
- Bronze Standard (3rd Choice): ¹ß ±¸Á¶¸¦ ¼ö¿ëÇÒ ¼ö ÀÖ´Â Àß ¸Â´Â Off-the-shelf footwear.
- Contraindication: Remission ȯÀÚ´Â Àý´ë ¸Ç¹ß, ¾ç¸»¸¸ ½ÅÀº »óÅÂ, ¾ãÀº ½½¸®ÆÛ·Î º¸ÇàÇØ¼´Â ¾È µÊ.

3.3. ÃÖÀûÀÇ offloading treatments¸¦ À§ÇÑ Ãß°¡ °í·Á »çÇ×
IWGDF´Â ½Ç³»¿Ü ¸ðµç º¸Çà ½Ã Ã³¹æµÈ ½Å¹ß Âø¿ëÀ» ±Ç°íÇÕ´Ï´Ù. ±×·¯³ª Therapeutic footwearÀÇ ¼øÀÀµµ´Â 60~70% ¼öÁØÀ̸ç, Removable offloading devicesÀÇ °æ¿ì 30~60%·Î ´õ ³·½À´Ï´Ù. ȯÀÚ¸¶´Ù ½Ç³»¿Ü Âø¿ë ÆÐÅÏÀÌ ´Ù¸£¸ç, ÀÚ°¡ º¸°íµÈ ¼øÀÀµµ´Â ½Å·Úµµ°¡ ³·½À´Ï´Ù. Therapeutic footwear¸¦ Àß ÁؼöÇÒ °æ¿ì ±Ë¾ç Àç¹ßÀº ±Þ°ÝÈ÷ °¨¼ÒÇÏÁö¸¸, ¿©ÀüÈ÷ Ä¡À¯ ÈÄ Ã¹ 1³â ³» Àç¹ß·üÀÌ ³ô½À´Ï´Ù. ÀÌ´Â Ä¡À¯¿¡¼ °üÇØÀ¸·Î ³Ñ¾î°¡´Â Àüȯ ´Ü°èÀÇ ¹®Á¦ÀÏ °¡´É¼ºÀÌ Å®´Ï´Ù.
4. ±Ë¾ç Àüȯ±â(Ulcer transition)À» À§ÇÑ ÃÖÀûÀÇ offloading treatments´Â ¹«¾ùÀΰ¡?
4.1. IWGDF guidelinesÀÇ °ø¹é
ÇöÀç °¡À̵å¶óÀÎÀº Ä¡À¯¿Í °üÇØ¸¦ º°µµ·Î ´Ù·ç¸ç, ±× »çÀÌÀÇ Àüȯ±â¿¡ ´ëÇÑ ±Ç°í°¡ ºÎÀçÇÕ´Ï´Ù. Fig. 3¿¡¼ º¼ ¼ö ÀÖµí, ÃÖÀûÀÇ Ä¡·á °£¿¡´Â Offloading ´É·ÂÀÇ Å« °ÝÂ÷°¡ Á¸ÀçÇÕ´Ï´Ù. ¿¹¸¦ µé¾î Knee-high walker´Â ¾Ð·ÂÀ» 50-80 kPa·Î ÁÙÀÌÁö¸¸, Therapeutic footwear´Â ¾à 200 kPa ¼öÁØÀÔ´Ï´Ù. Áï, ÀåÄ¡ º¯°æ¸¸À¸·Î Á·Àú¾ÐÀÌ 2¹è·Î ±ÞÁõÇÕ´Ï´Ù. ¶ÇÇÑ, ȯÀÚµéÀº ÀåÄ¡ Á¦°Å ÈÄ È°µ¿·®À» ±Þ°ÝÈ÷ ´Ã¸®´Â °æÇâÀÌ ÀÖ¾î, Á·Àú¾Ð Áõ°¡(2¹è)¿Í ÀÏÀÏ È°µ¿·® Áõ°¡(2¹è)°¡ °áÇյǾî Á¶Á÷¿¡ °¡ÇØÁö´Â Àüü ºÎÇϰ¡ 4¹è±îÁö Áõ°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ·¯ÇÑ ±Þ°ÝÇÑ º¯È´Â °« Ä¡À¯µÈ Ãë¾àÇÑ Á¶Á÷¿¡ °úµµÇÑ ºÎÇϸ¦ ÁÖ¾î ³ôÀº ±Ë¾ç Àç¹ß·üÀÇ ¿øÀÎÀÌ µË´Ï´Ù.
4.2. ÃÖÀûÀÇ offloading treatments¸¦ À§ÇÑ Á¦¾ÈµÈ Transition plans
±Ù°Å ºÎÁ·À¸·Î ÇöÀç È®¸³µÈ °¡À̵å¶óÀÎÀº ¾øÀ¸³ª, ÀÌ ³í¹®¿¡¼´Â ´ÙÀ½ µÎ °¡Áö ¿øÄ¢À» Á¦¾ÈÇÕ´Ï´Ù:
- Á¡ÁøÀûÀÎ ºÎÇÏ °æ°¨ Ä¡·á ¿ª·®ÀÇ °¨¼Ò (Table 3): Non-removable knee-high device -> Removable knee-high -> Removable ankle-high -> Therapeutic footwear ¼øÀ¸·Î ´Ü°èÀûÀ¸·Î Àüȯ
- Á¡ÁøÀûÀÎ ÀÏÀÏ Ã¼Áß ºÎÇÏ È°µ¿ÀÇ Áõ°¡ (Table 4): °üÇØ ¼±¾ð ÈÄ, Therapeutic footwear¸¦ Âø¿ëÇÑ »óÅ¿¡¼ ÁÖ´ç ÀÏÁ¤·®(¿¹: 1,000º¸)¾¿ Ȱµ¿·®À» ¼¼È÷ »ó½Â

4.3. ÃÖÀûÀÇ offloading treatments¸¦ À§ÇÑ ÇâÈÄ °í·Á »çÇ×
ÀÌ·¯ÇÑ Àüȯ °èȹÀº ÇöÀç Àü¹®°¡ Àǰ߿¡ ±â¹ÝÇϹǷÎ, Àüȯ ½ÃÁ¡(±Ë¾ç Å©±â 50% °¨¼Ò ½Ã vs ¿ÏÀü Ä¡À¯ ½Ã) ¹× Ȱµ¿·® Áõ°¡ ½ÃÁ¡¿¡ ´ëÇÑ Ãß°¡ ¿¬±¸°¡ ÇÊ¿äÇÕ´Ï´Ù. ¶ÇÇÑ °³Àκ° Ư¼º¿¡ ¸ÂÃá °³º° ¸ÂÃã Á¢±ÙÀÌ ÇÊ¿äÇÕ´Ï´Ù.
5. Conclusions
´ç´¢º´¼º Á·ºÎ ÁúȯÀº ½É°¢ÇÑ Áúº´ºÎ´ãÀ» ¾ß±âÇϸç, ÃÖÀûÀÇ offloading treatments´Â Ä¡À¯¿¡ È¿°úÀûÀÌÁö¸¸ »îÀÇ Áú ÀúÇÏ¿Í Ä¡·á Áß´Ü ½Ã ³ôÀº Àç¹ß·üÀÇ ¹®Á¦°¡ ÀÖ½À´Ï´Ù. µû¶ó¼ ±Ë¾ç ¹ß»ýºÎÅÍ Ä¡À¯´Ü°è¸¦ °ÅÃÄ Àå±âÀûÀÎ °üÇØ·Î ¾ÈÀüÇÏ°Ô ÀÌÇàÇϱâ À§ÇÑ »õ·Î¿î Offloading treatment Àüȯ °èȹÀÌ ÇÊ¿äÇÕ´Ï´Ù. ÀÌ·¯ÇÑ °èȹÀº ȯÀÚÀÇ Àç¹ßÀ» ¸·°í »îÀÇ ÁúÀ» °³¼±Çϸç Áúº´ ºÎ´ãÀ» ³·Ãß´Â Áß¿äÇÑ ¿ªÇÒÀ» ÇÒ °ÍÀÔ´Ï´Ù.