英语语法分析

The results of 88 cases (90 operations) of meniscectomy are reported. The average period of followup is two years and three months.

本文总结88例（共90次手术）半月板切除术后的疗效，平均随诊时间为2年3个月。

The 23-year-old Italy international will undergo "an arthroscopic meniscectomy" to remove part or all of a torn meniscus in his right knee.

这名23岁的意大利国脚将接受“内窥镜半月板手术”，来部分或彻底清除他右膝内部已经撕裂的半月板。

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。