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MANDIBULAR RECONSTRUCTION WITH ALLOGENEIC MANDIBLE AND AUTOGENOUS ILIAC CNACELLOUS BONE

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Abstract

°á·Ð
ÀúÀÚ´Â 1996³â 11¿ù ¿ø±¤´ëÇб³ Ä¡°ú´ëÇÐ ±¸°­¾Ç¾È¸é¿Ü°ú¿¡¼­ ÇϾǰñ¿¡ ¹ß»ýÇÑ ¹ü¶û¾Æ¼¼
Æ÷Á¾À¸·Î ÀÎÇÏ¿© ÇϾǰñ ºÎºÐ ÀýÁ¦¼úÀ» ½ÃÇà¹Þ°í, PMCB¿Í µ¿Á¾ ÇϾǰñ cribÀ» ÀÌ¿ëÇÏ¿© ¿¬
¼Ó¼ºÀÌ °á¿©µÈ ÇϾǰñÀ» Àç°ÇÇÑ È¯ÀÚ¸¦ 1997³â 11¿ù±îÁö 1³â µ¿¾È ÁÖ±âÀûÀÎ °ËÁøÀ» ½ÃÇàÇÏ
¿´´Ù. µ¿Á¾°ñÀÇ ¾ÈÁ¤¼º°ú °ñÇü¼º´ÉÀ» Æò°¡ÇÏ°íÀÚ È¯ÀÚÀÇ ÀÓ»ó±â·Ï°ú ¹æ»ç¼± »çÁøÀ» ÀÌ¿ëÇÏ
¿© º» ¿¬±¸¸¦ ½ÃÇàÇÏ¿© ´ÙÀ½°ú °°Àº °á°ú¸¦ ¾òÀ» ¼ö ÀÖ¾ú´Ù.
1. â»ó ÀÌ°³, ¼úÈÄ °¨¿°, À̽İñÀÇ ºñÀ¯ÇÕµî°ú °°Àº Áß´ëÇÑ ÇÕº´ÁõÀ» º¸ÀÌÁö ¾Ê¾Ò´Ù.
2. PMCB¸¦ À̽ÄÇϱâ À§ÇØ »ç¿ëµÈ cribÀ¸·Î´Â µ¿°á-°ÇÁ¶(Freeze-drying) µ¿Á¾ ÇϾǰñ
(allogeneic mandibular bone)·Î ¸Å¿ì ¾çÈ£ÇÑ ½É¹Ì¼ºÀ» º¸¿´´Ù.
3. Àç°ÇÇÑ ÇϾǰñÀÇ ±æÀÌ´Â 58mm, ³ôÀÌ´Â 30mmÀ̾úÀ¸¸ç, ¼úÈÄ ¾à 1³â µÚÀÇ °ñ Èí¼öÀ²Àº
¾à 22%À̾ú´Ù. °ñ Èí¼öÀ²Àº ´Ù¼Ò ³ô¾ÒÀ¸³ª °ñÀÇ ÀÔÀÚ ÇüÅ¿¡¼­ Á¡Â÷ÀûÀ¸·Î ±ÕÁúÇÑ ÇüÅ¿Í
¹Ðµµ¸¦ °®´Â °ñ·Î °æÈ­µÊÀ» ¾Ë ¼ö ÀÖ¾ú´Ù.
#ÃÊ·Ï#
To repair bony defects with transplanted bone in the body, fresh autogenous bone is
undoubtly. A retrospective study was made of a consecutive patient who underwent
mandibular reconstruction with PMCB and allogeneic mandibular crib in November 1996.
Free autogenous iliac bone in the form of particulate cancellous bone and marrow was
densely packed into the allogenous mandibular crib that was adapted to bridge the
mandibular discontinuity defect. Freeze dried allogenous mandibular bone was traded by
Wonkwang bone bank. Freeze dried allogenous mandibular bone was used as allogeneic
crib carrying the PMCB. This case was undergone successful healing with the formation
of a continuous bony union with the remaining mandible. The rate of resorption was
assessed by sequeal panoramic radiographs, that is, a day of postoperative period, 3
months of postoperative period, 6 months of postoperative period, 12 months of
postoperative period. The mean horizontal dimension of the mandibular defect was 58mm
and the mean vertical dimension of the reconstructed segments was 30mm. The bony
height reconstructed segments retained about 78% of the bony height of a 1-year period.
We estimated that autogenous PMCB grafts and allogenous crib grafts were the most
successful and esthetic grafts in mandibular discontinuity reconstruction.

mandible; reconstruction; particulate cancelluos and marrow(PMCB); allogenous mandibular bone; resorption; crib.;

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