The Study is an Observational Post-market Follow-up Program to Evaluate Long Term (5 Years) Safety of Mentor Breast Implants in Chinese Population

Inclusion Criteria: 1. Women who have received Mentor breast implants per product instructions; 2. Participants must possess the ability to comprehend the study procedures, give consent for the use of their preoperative and surgical data, and agree to take part in postoperative follow-up assessments. Additionally, they should possess the necessary civil capacity, be capable of reading and writing, and willingly provide informed consent by signing the consent form. 3. Aged not less than 18 years at the time of implantation surgery (for products with registration license Guoxie Zhujin 20223130323, the participant's age should be not less than 22 years). Exclusion Criteria: * Not applicable