Experimental study on nerve allografts stored in green tea polyphenol solution
- VernacularTitle:绿茶多酚保存同种异体神经移植体的实验研究
- Author:
Fanbin KONG
;
Baofeng GE
;
Xingyan LIU
- Publication Type:Journal Article
- Keywords:
allograft;
green tea polyphenols;
nerve regeneration
- From:
Orthopedic Journal of China
2006;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
[Objective]To explore the outcome of repairing nerve defects with nerve allografts stored in green tea polyphenol solution.[Method]Forth-eight male mice were randomly divided into 4 groups of nerve grafting,with 12 rats in each group.A 1.0 cm sciatic nerve segment,5 mm away from infrapiriform foramen,was removed and repaired by 4 kinds of nerve allografts.Group A:autografts.Group B:allografts.Group C:cryopreserved nerve allografts.Group D:nerve allografts stored in green tea polyphenol solution.At 6 weeks and 12 weeks,a series of examinations were performed,including the gross appearance,electrophysiological test,histological observation,electron microscopic study and quantitative analysis with image analysis system.[Result]All the parameters of groups A and D were better than those in groups B and C(P