Effect of ESPB on Postoperative Pain in Patients With Breast Cancer Implant Reconstruction

Nowadays, the incidence of breast cancer is the first number of malignant tumors, and the primary treatment method is surgery.With the development of medical technology and concept, radical mastectomy combined breast reconstruction are becoming more and more popular.But the reconstruction caused greater trauma and more severe postoperative pain.ESPB is a new nerve block method which thought to reduce pain after thoracic and breast surgery.However, there are few studies on radical mastectomy combined breast reconstruction. So, this randomized controlled study is conducted to explore its impact on postoperative pain and thus provide more data guidance for clinical.