skin expansion technique的用法和样例：
例句
- With the use of skin expansion in the ear reconstruction, it is better to know the effect of the expanded skin flap on the cartilage framework.
随着皮肤扩张术在外耳再造中的应用，更需了解扩张皮瓣对自体肋软骨支架的影响。 - Conclusion The soft-tissue expansion technique is the initiative choice and an efficient method for repairing large cicatricial alopecia.
结论组织扩张术是修复大面积瘢痕性秃发的主要方法之一。
