Histological changes in the homograft costal cartilage after different modes of processing
- VernacularTitle:不同方法处理同种异体肋软骨的组织学改变
- Author:
Xiaoli DONG
;
Zhiqiang WANG
;
Lijie ZHAI
- Publication Type:Journal Article
- Keywords:
Transplantation,Homologous;
Tissue Preservation;
Rhinoplasty
- From:
Chinese Archives of Otolaryngology-Head and Neck Surgery
2006;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To compare different methods of processing of homograft costal cartilage. METHODS Homograft costal cartilage samples were processesd by three methods-irradiation, freezing, and alcohol fixation-before being inserted into the rabbit nasal dorsum. They were taken out 12 weeks later and evaluated for histological responses under a optical microscope. RESULTS The histological responses consisted of inflammatory cell infiltration, necrosis, vasal responses and fibroplasia. The was a significant different in degree of inflammatory cell infiltration and necrosis in all three groups(P
