1.Patients should contact the surgeon in person to determine the scope of surgery and the number of masses to be removed before booking the surgery. 2.Confirm that the day of surgery is a non-menstrual period. If menstruation is accompanied by menstruation on the day of surgery, it may lead to abnormal bleeding during and after surgery, which may affect the surgery and recovery. 3.If you have fever, cold or other diseases under treatment at the same time (such as diabetes, liver disease, etc.) on the day of surgery, you may need to adjust the surgery date. 4.The surgery is a ward surgery, which requires a day of hospitalization and a change of medication the next day. No fasting is required for blood tests in the morning, and you can eat moderately before surgery to prevent hypoglycemia during surgery. Pre-operative examination includes (routine blood, clotting time, chest X-ray, electrocardiogram, blood pressure). 5. Minimally invasive rotary incision requires the application of disposable rotary instruments (one set per person), which is not included in the medical insurance settlement. The rest of the surgery and examination costs are billed to the medical insurance. 6. Minimize the activity of the arm at the operation site on the postoperative day to prevent the formation of hematoma. Patients with a single breast lump removed can engage in non-manual work 2 days after surgery. Patients with paramastectomy need to take a week off work and can engage in non-manual work one week after surgery. After discharge from the hospital, you will need to come in 1-2 times to change your medication according to the surgeon’s request. The wound healing time is 10 days, and no bathing is allowed during this period. 7. Please pay attention to the pathology results after the surgery, which can be collected after 3-5 working days in general. What kind of people are suitable for ultrasound-guided minimally invasive rotational mastectomy? 1.People with multiple masses in the breast or axillary parametrial hyperplasia affecting the aesthetics and requiring minimally invasive surgery and cosmetology; 2.People with lesions found by ultrasound examination that are not palpable by body check, with suspicious malignant signs and indications for surgical biopsy; 3.People with faster enlargement of masses found by ultrasound or body check during follow-up. The superiority of ultrasound-guided minimally invasive rotational mastectomy for breast masses and parametrial glands: 1. minimally invasive, local anesthesia is sufficient; 2. large volume of resected specimens, accurate pathological diagnosis; 3. one puncture, multiple sampling; 4. ultrasound guidance, precise positioning, accurate excision; 5. no postoperative activity inconvenience; 6. small skin incision (3mm), good cosmetic effect; 7. no breast tissue deformation. What do I need to pay attention to before and after the minimally invasive rotational excision? 1.Avoid menstrual period; 2.After parametrial surgery, you need to rest for one week, and after breast lump surgery, you need to rest for 2 days, and you can engage in non-manual work; 3.If the preoperative examination is obviously abnormal, the surgery may be stopped according to the situation; 4.Postoperative wound will be pressure bandaged to prevent the formation of local hematoma, and reduce the activity of the upper limb on the operation side.