But less stability and tunnel widening appear with the use of hamstring tendon graft.The rates of graft incorporation and remodeling are slower for allograft than for autograft reconstructions.
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- 异体移植物在体内结合、重塑速度较自体移植慢,但若经过严格的供体筛选、合理的组织取材、消毒和保存,而不减弱移植物强度,仍可取得与自体移植相当的效果。