目的：研究带骨块的肌腱和肌腱结移植物嵌压固定法重建前交叉韧带的初始固定效果及组织学转归。
Purpose: To investigate the initial fixation effect and histological outcome of anterior cruciate ligament ( ACL) reconstruction with tendon knots and bone-tendon autograft implant fixation.
方法采用血管灌注固定加组织块固定相结合的方法(简称PS复合固定法)。
Methods PS was fixed with the method of vascular perfusion fixation and block fixating of lung (PS compound fixation).
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