目的评估年龄、性别、病程、手术侧别和范围五个因素对半月板切除术预后的影响。
Objective to evaluate the effects of five factors including age, gender, disease course, extent and location of meniscectomy to the prognosis after arthroscopic meniscectomy.
对手术组与CT干预组的右膝行前交叉韧带切断加内侧半月板切除术，左膝作为空白对照，不予手术。
Surgery Group and CT intervened Group were intervened by cutting off the anterior cruciate ligament and the medial meniscus of their right knees, while the left knees as the control samples.
我们假设胶原半月板移植治疗的临床效果要好于单独行半月板部分切除术。
We hypothesized that patients receiving a collagen meniscus implant would have better clinical outcomes than patients treated with partial medial meniscectomy alone.
患者随机分组接受胶原半月板移植或作为对照组仅行半月板部分切除术。
Patients were randomized either to receive the collagen meniscus implant or to serve as a control subject treated with a partial meniscectomy only.
患者随机分组接受胶原半月板移植或作为对照组仅行半月板部分切除术。
Patients were randomized either to receive the collagen meniscus implant or to serve as a control subject treated with a partial meniscectomy only.
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