眦，zi，笔画数：11，部首：目。其意为眼角，上下眼睑的接合处。
misc. corner of the eye ; angle of eye
然后切开外眦韧带的外侧脚(右图)。
The lateral crus of the lateral canthus ligament is then incised (right image).
使用镊子将外侧下眼睑同眼球分离以便暴露外眦肌腱。
Using forceps, the lateral lower eyelid is retracted away from the globe to expose the lateral canthus tendon.
内眦水平以上极少做截骨，因为这部位已非常窄，而且骨也较厚。
Osteotomies are rarely indicated above the canthal level because this area is quite narrow and has thick bone.
应用推荐