structural surgery的意思|示意

Firstly, structural components of the surgical system, its functional characteristics and the surgery process are introduced briefly.

文中首先简要地介绍了手术系统的结构组成、功能特点，以及手术的实现过程。

The best corrected visual acuity (BCVA) and macular structural changes were observed before the surgery, and at 1, 2, 3, 4, 8 months after the surgery.

手术后1、2、3、4、8个月复查，对比观察手术前后最佳矫正中心视力和黄斑部的结构变化。