半月板全切对膝关节软骨影响的实验病理研究

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1、ÌåÓý¿Æѧ2000Äê3ÔµÚ20¾íµÚ2ÆÚSportScienceVol.20.No.2.March£¬2000

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2、åÇгýÊõʽ£¬Ó¦ÓÃ×é֯ѧ£¬×éÖ¯»¯Ñ§£¬ÃâÒß×黯£¬É¨Ãèµç¾µ£¬Í¬Î»Ëرê¼Ç·ÅÉä×ÔÏÔÓ°µÈ·½·¨¹Û²ìÊõºó£¬5¡¢10¡¢15¡¢20¡¢25ºÍ30dÏ¥¹Ø½ÚµÄ¹Ø½ÚÈí¹Ç±ä»¯£»Ö÷Òª½á¹ûºÍ½áÂÛ£ºÍÃÄÚ²à°ëÔ°åÇгýºó£¬µ¼Ö¹ؽڲ»ºÏ²ÛÔ˶¯£¬ÔçÖÁ5d¼´¿É·¢ÏֹؽÚÈí¹Çϸ°ûºÍµ°°×¶àÌǸı䣬²¢Ëæʱ¼äµÄÑÓ³¤¶ø½øÐÐÐÔ¼ÓÖØ¡£µ«Èí¹Ç±íÃæµÄ

3、ÆÆÀ££¬½ºÔÍø¼ÜµÄ¶ÏÁÑÔò³ÙÖÁÊõºó20d³öÏÖ¡£Òò´Ë£¬°ëÔ°åÇгý¿Éµ¼Ö¹ǹؽڲ¡µÄ·¢Éú£¬¶øÈí¹Çϸ°ûµÄ¸Ä±äÊǵ¼Ö¹ǹؽڲ¡·¢ÉúºÍ·¢Õ¹µÄ¹Ø¼üÒòËØ£»½¨Ò飺¶ÔÔ˶¯Ô±°ëÔ°åËðÉËÓ¦¾¡Ôç´¦Àí£¬¾¡Á¿²»²ÉÓÃÈ«ÇеÄÊõʽ£¬Ó¦Óùؽھµ¶Ô°ëÔ°å³ÉÐΣ¬·ìºÏ¿É×î´ó³Ì¶ÈµØ½µµÍÓÉÓÚ°ëÔ°åËðÉ˶ÔÏ¥¹Ø½ÚÔì³ÉµÄ²»Á¼Ó°Ïì¡£

4、°ëÔ°壻°ëÔ°åÇгý£»¹Ø½ÚÈí¹Ç£»¹Ç¹Ø½Ú²¡£»¹Ø½Ú¾µ!"G804.53#$%&’A#()"1000-677X*2000+02-0050-05AnExperiLentalPathologicalStudyoftheInfluencesofTotalMeniscectoLyonArticularCartilageofKneeYuChang-longetal*InstituteofSportsMedicine,No.3Hospital,BeijingMedicalUniversity,Beij

5、ing,100083,China+AbstractPurposeofthestudyInfluencesoftotalmeniscectomyonarticularcartilageofkneeisstudiedtoprovidetheoreticalbasisforselectionoftreatmentmethodsformeniscusinjury.Methodsbymeansofanimalexperimentonrabbits,after5,10,15,20,25and30daysoftotalmedialmenisce

6、ctomy,thearticularcartilageofkneewasobservedwiththemethodsofhistology,histo-chemistry,immuno-histochemistry,scanningelectron-microscopeandautoradiography.ResultsandconclusionsAsearlyas5daysaftertotalmedialmeniscectomy,therewerechangesofchondrocytesandproteoglycancausedb

7、yunmatchedmovementofjointsurfaces,thesechangesbecamemoreseriousalongwiththeextensionofthepathologicalcourse.However,thedeteriorationofcartilagesurfaceandtheruptureofcollagennetworkwereonlyfoundafter20daysofoperation.Thereforeosteoarthritiscouldbeinducedbytotalmeniscectom

8、yandthechangesofchondrocyteswerethekeyfactortocauseanddeveloposteoarthritis.Sugges-tionFortheinjuryofm