Objective: To provide anatomical basis for repairing the conjunctival defects of eyelied or tarsus with the nasal septal chondromucosal island flap.

• 目的：研究从鼻旁区进入鼻中隔的血管，为设计鼻中隔软骨粘膜岛状瓣修复眼睑衬里和睑板的缺损提供解剖学基础。