In group A2 and B2, the tendongraft healed well and little adhesion existed between tendon and sheath.
A 2组与B2组肌腱愈合良好，组织修复能力强，腱鞘与肌腱间可分离。
2
Objective To study the effect of pretensioning on quadrupled-stranded semitendinosus and gracilis tendongraft length during anterior cruciate ligament reconstruction.
目的探讨前交叉韧带重建术中移植物预牵张对其长度的影响。
3
Results in group A1 and B1, the local reaction was sever, the nutrition of tendongraft was barricaded by the whole sheath resulting in adhesion, degeneration and necrosis.