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AN EXPERIMENTAL STUDY ON TISSUE RESPONSE FOLLOWING THE IMPLANTATION OF MEDPOR (POROUS POLYETHYLENE) IN THE RATS

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Abstract

°á·Ð
¹é¼­ÀÇ µÎ°³°ñ¿¡ Medpor (porous polyethylene)¸¦ ¸Å½ÄÇÑ ÈÄ Á¶Á÷¹ÝÀÀ¿¡
°üÇÑ ½ÇÇé ¿¬±¸¿¡¼­ ´ÙÀ½°ú °°Àº °á·ÐÀ» ¾ò¾ú´Ù.
1. ¸Å½ÄÀç´Â À̹°¹ÝÀÀÀÌ ¾øÀÌ »ýü¿¡ ÀûÇÕÇϸç, ½Å»ý°ñÀÇ Çü¼ºÀ» ÃËÁøÇÏ´Â °ÍÀ¸·Î »ç·áµÇ¾ú
´Ù.
2. ½ÇÇ豺 2ÁÖ¿¡¼­ ¸Å½ÄÀç ÁÖÀ§·Î °áüÁ¶Á÷ÀÇ Áõ½Ä ¼Ò°ßÀÌ ³ªÅ¸³µÀ¸¸ç, °Å´ë¼¼Æ÷ÀÇ Ä§À±°ú
¿°Áõ ¼Ò°ßÀ» º¸¿´´Ù.
3. ½ÇÇ豺 4ÁÖ¿¡¼­ ¸Å½ÄÀç ÁÖÀ§ °áüÁ¶Á÷ÀÇ Ä§À±¼º ¼ºÀå ¼Ò°ßÀº Áõ°¡ÇÏ´Â ¾ç»óÀ» º¸¿´À¸¸ç,
°Å´ë¼¼Æ÷´Â ¼Ò·® ³ªÅ¸³µÀ¸¸ç, ºÎÀ§¿¡ µû¶ó ´ëÄ¡µÇ´Â °ñ¾çÁ¶Á÷ÀÌ ÇǺ¹µÇ°í ÀÖ´Â °áüÁ¶Á÷¿¡
¼­ ¼Ò¸ð¼¼Ç÷°üÀÇ Áõ½Ä»óÀÌ ³ªÅ¸³µÀ¸¸ç ¿°Áõ¼Ò°ßÀº ¼Ò½ÇµÇ¾ú´Ù.
4. ½ÇÇ豺 8ÁÖ¿¡ ¸Å½ÄÀç ÁÖÀ§¿¡ Á÷Á¢ À¯ÇÕÇÏ´Â ÇüÅÂÀÇ °ñÁ¶Á÷ÀÌ ³ªÅ¸³µÀ¸¸ç, ÀÔÀÚ(particle)
ÁÖÀ§ °áüÁ¶Á÷ÀÇ ÇǺ¹Àº Áõ°¡ÇÏ´Â ¾ç»óÀ» ³ªÅ¸³Â´Ù.
5. ½ÇÇ豺 24ÁÖ¿¡ ±âÁ¸°ñÀÇ º¯¿¬ºÎ¿¡¼­ Çü¼ºµÈ °ñÁÖ´Â ±âÁ¸°ñ°ú À¯ÇÕÇÏ°í, ¸Å½ÄÀç ³»ºÎ·Î ħ
À±ÇÏ´Â ¼ºÀå ¾ç»óÀ» º¸¿´À¸¸ç, °Å´ë¼¼Æ÷ÀÇ Ä§À± ¼Ò°ßÀº º¼ ¼ö ¾ø¾ú´Ù.
6. ¾ÈÁ¤µÇ°Ô °íÁ¤µÈ »óÅ¿¡¼­ ¸Å½ÄÀç´Â ÇϺÎÀÇ °ñ°ú ¼¶À¯¼º Á¶Á÷ ¹× °ñÁ¶Á÷ÀÇ ¼ºÀå¿¡ ÀÇÇØ
°áÇÕÀÌ µÇ´Â °ÍÀ» °üÂûÇÏ¿´´Ù.
#ÃÊ·Ï#
Medpor (porous polyethylene) Surgical Implants are used for the
augmentation of restoration of bony contour in craniofacial defects. The purpose of this
study is to evaluate the ingrowth of soft tissue and bone after application in calvaria of
rats, RThe experimental site, while in the calvarial bone the reflected periosteum
resutured without implantation as a control site. While in the calvarial bone the reflexted
periosteum resutured without implantation al a control site. The histologic examination
was performed after 1,-,2-,4-,8-,12-,24-, weeks implantation in calvaria of rats.
I concluded that there was avundant ingrowth of soft tissue and bone without any
adverse tissue fespones and that it shows good stability.

Å°¿öµå

Medpor ; calvaria of rat; bone ingrovth; soft tissue ingrowth.;

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