人颈椎软骨终板的结构改变与椎间盘退变的相关性分析-(5452)

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1、万方数据四川医科大硕士学位论文breakagecouldbefoundingroupA．ThenumberofthelacunacellswithnucleuscartilagewassignificantlydecreasedcomparedwithitingroupAandfibroustissuewasclutterintheendplate．TherewerefewercellsintheintervertebraldiscthanitingroupA，fibroustissuewaslooseringroupB．Alotofhyalined

2、egenerationwithunclearcellstructureandmanycellnucleuseswasmissingandcellularedemacouldbefoundintheendplatecartilage．Therewerealotoffiberbreakageinintervertebraldiscs，collagenfiberswassparseandmessyingroupC．Therewerealotofhyalinedegenerationwithlacunacellstructureunclear，mostcel

3、lnucleusweredisappearandcavitationoccursintheendplatecartilage，TherewerealotoffiberbreakagewithnocellstructureinintervertebraldiscsingroupD．Therewerelotsofhyalinedegenerationwithunclearlylacunacellsstructure，withmostcellnucleusdisappearedandcavitationintheendplatecartilage．Ther

4、ewerealotoffiberbreakageswithnocellstructureinintervertebraldiscsingroupE．Howeverinthecontrolgroup(groupF)therewerelotsofcellswithnucleusclearlyvisibleinthecartilageendplate．FibroustissuearrangedcloselyintheintervertebraldiscsbyHEstainingrespectively．Cervicaldiscspathologicgrad

5、eswereevaluationaccordingtoThompsoncriterion．Therewere8classIand2classIIandIII，noclassIVandVingroupA，2classIand4classII2classIll，4classIVandnoclassVingroupB，1classIand4classIIandIII，3classIVandnoclassVingroupC，noclassIand1classIIand6classIII，5classIVandnoclassVingroupD，noclassI

6、and1classIIand4classIII，7classIVandnoclassVingroupE．11classIand1classIInoclassIII，IVand5万方数据四川医科大硕士学位论文＼ingroupFrespectively．Therewerealargeamountoflightblueandheterogeneousamyloidosisstructureinexperimentgroupsandthecollagenfiberwasindisorderandthereweremoredeepbluefibroustiss

7、ue，closelyarranged，noamyloidosisinthecontrolgroupbyMassonstainingrespectively．Thereweredifferentdegreesofdamagesoftheintervertebraldiscandendplatecartilagecellstructuresinexperimentgroupsbyelectronmicroscopy．Cellstructurealsoappearedobviously,thenucleusesdissolved，largeamountso

8、flipids，vacuolesandevencalcificationoccursinthecytopla