鼻翼全层缺损的修复,对患者的面形有重要影响。鼻翼基底,鼻翼和鼻翼边缘的重建,由于形态复杂,皮肤颜色和质地特殊以及邻近可利用的组织有限而有一定难度。鼻翼缘(alarrim)缺损主要有三种形式,即新鲜皮肤缺损,粘膜保持完整,新鲜全层缺损(皮肤、软骨和粘膜均丧失)和挛缩性全层缺损。对于鼻翼全层缺损, Repair of the nose full-thickness defects, the patient's face shape has a significant impact. Reconstruction of the alar base, the alar and the alar wings has been somewhat difficult due to the complex morphology, the unusual skin color and texture, and the limited available tissue nearby. There are mainly three forms of alarrim defects, namely, fresh skin defects, intact mucosa, fresh full-thickness defects (loss of skin, cartilage, and mucous membranes) and contractureal full-thickness defects. For the full-thickness nose defects,