1, during pregnancy or lactation;

2. Patients with mental illness;

3. Those with obvious breast ptosis;

4. underage women are not suitable for surgery;

5. The tendency of recurrence or metastasis of breast cancer after operation;

6. Those who are not psychologically prepared or have unrealistic requirements;

7. Suffering from diseases of immune system or hematopoietic system;

8, scar constitution or abnormal constitution, allergic constitution;

9. Abnormal lump in breast or axillary lymph node enlargement;

10, patients with important organ diseases or diabetes who cannot tolerate surgery;

1 1, inflammation of breast tissue and inflammation near surgical incision, active infection in other parts of the body.