**Acknowledgements**

First and foremost, I would like to show my deepest gratitude to my supervisor, Dr. Yang Xiaojun, a respectable, responsible, and resourceful scholar, who has provided me with valuable guidance in every stage of the writing of this thesis.

I would also like to thank Dr. Huang Bing for his work and research in the treatment of endometriosis with nerve block. Neuromodulation therapy is a new subject. Dr. Huang and his team are studying the use of neuromodulation to treat various refractory diseases in various systems.

Thanks to the first hospital of Jiaxing City, Zhejiang Province, China. They have given some support to complete this chapter. It has contributed to the promotion of conservative treatment of endometriosis.
