Breast nodule minimally invasive surgery is still painful after 10 days, considering that it may be related to the wound has not completely healed or wound infection. 1. The wound is not completely healed: generally speaking, most of the patients’ wounds have basically healed about 10 days after the operation. In some cases, the patient’s body is weak and the wound grows slowly, so the wound may not be completely healed 10 days after the operation, which may be accompanied by pain. 2. Wound infection: If you don’t pay attention to strengthen the wound care during this period, it is easy to have wound infection. Wound infection will lead to local inflammatory stimulation, and even the formation of abscesses, which may cause pain. Clinically, it may also be caused by other lesions such as trauma. It is recommended to go to the breast surgery department of the hospital as soon as possible, and cooperate with the doctor to improve the relevant examination to clarify the specific cause.