Eliminates areolar tissue on cuticular layer and roughness of horny layer.

消除表皮层的蜂窝状组织和粗糙干裂的角质层。

Therefore dissection of the nasal skin flap during rhinoplasty should be limited to the deep areolar tissue plane just above the cartilage and bone, leaving the musculoaponeurotic layer intact.

所以，鼻整形术中分离鼻部皮瓣时，应限制在软骨和骨上方的深层网状组织平面，而保持肌肉筋膜层完好无损。