未经处理的同种异体肌腱组：偶见腱细胞，未见到新生的细胶原原纤维，粗胶原原纤维排列紊乱、疏松。
Fresh allograft group: No tenocyte, and few new collagen fibril could be seen, thick collagen fibril arranged at random and loose.
网状层的胶质纤维细而短，排列疏松，细胞成分比大猪的密度大。
The collagen fibers in the reticular layer were fine, short and looselyarranged.
网状层的胶质纤维细而短，排列疏松，细胞成分比大猪的密度大。
The collagen fibers in the reticular layer were fine, short and looselyarranged.
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