The origin of procerus was beyond the line between nasal bone and lateral nasalcartilage, and the insertion point was at the level of both medial eyebrows.
降眉间肌起于鼻骨与鼻外侧软骨连接处以上，止于两眉内侧的水平线。
2
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。
3
Conclustions the cleft side alar flap and alar cartilage sling procedure is effective to correct secondary cleft lip nasal deformity.