**Acknowledgements**

This work was supported by the National Natural Science Foundation of China under Grant No. 81971697, 81501544.

**71**

**Author details**

Visual Science, Tianjin, China

Minghui Deng1,2,3\*, Song Chen1,2 and Xiaogang Wang4

\*Address all correspondence to: 49332484@qq.com

provided the original work is properly cited.

1 Clinical College of Ophthalmology, Tianjin Medical University, Tianjin, China

2 Tianjin Eye Hospital, Tianjin Eye Institute, Tianjin Key Lab of Ophthalmology and

3 Department of Cataract, Linfen Yaodu Eye Hospital, Linfen, Shanxi, P.R. China

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium,

4 Department of Cataract, Shanxi Eye Hospital, Taiyuan, Shanxi, P.R. China

*Special Cases in Cataract Surgery*

*DOI: http://dx.doi.org/10.5772/intechopen.98260*
