Every few years, the US FDA approved breast implant manufactures update their Breast Implant Warranties. They have long covered breast implant deflation; however, the latest round of updates include longer coverage for breast implant replacement and enhanced coverage for specific situations that may occur after Breast Augmentation with Silicone Gel Filled Breast Implants. Expanded coverage now includes Capsular Contracture, late seroma formation, double capsule formation and BIA-ALCL. Below I compare warranties offered by the three US breast implant makes: Allergan, Sientra and Mentor, in the three major areas of coverage: Capsular Contracture, Rupture and Seroma Formation. It is important to state that these are the current offerings, and that they may change without notification. You should check with the manufacturer directly for the latest information. Additionally, newer coverage is limited to newer implants, so you need to know the manufacturer, type of implant and the date of your surgery in order to determine which warranty applies to your implants.