All patients had undergone an arthroscopic medial meniscectomy, and two also had had a chondroplasty, with use of a mechanical shaver.

所有的患者都在关节镜下进行内侧半月板切，两例还进行软骨成形，刨削器。

When any anteromedial approach is made, including one for meniscectomy, the infrapatellar branch of the saphenous nerve should be protected (Fig. 1-39).

采前内侧路行膝关节手(包括半月板切)时，应该注意保护隐神经的髌下支(图1-39)。