fig4
From: Total nasal septal reconstruction using costal cartilage in difficult cases of secondary septoplasty
![Total nasal septal reconstruction using costal cartilage in difficult cases of secondary septoplasty](https://image.oaes.cc/d8b0fdc9-6ba6-4894-93c1-11619a6941ed/1320.fig.4.png)
Figure 4. A: the 7th costal cartilage graft; B: warping after carving of cartilage pieces; C: prepared neoseptum using counterbalancing technique to control warping