Pain after surgery is always one of the worries of any patient. Nowadays, with the development of modern medicine, there are many effective methods to treat postoperative pain to help patients reduce pain as well as recover more quickly.

To achieve good results when practicing ERAS, it is necessary to have the participation of many different specialties such as: Internal medicine, surgery, cardiology, respiratory medicine, nutrition, rehabilitation and most importantly, to enhance the role and function of anesthesia and resuscitation.

In breast surgery, nociceptive/inflammatory pain is due to tissue damage, while neuropathic pain is a consequence of damage to the central and peripheral nerves, especially the 2nd to 6th thoracic intercostal nerves. Therefore, pain control is the primary goal of local anesthetic techniques in breast surgery.

Postoperative pain is of particular concern to doctors due to its impact on the patient's recovery and psychological state. Multimodal treatment of postoperative pain is the method chosen by many doctors because of the certain benefits it brings.