Prosthesis rupture is one of the more serious complications after breast augmentation surgery. There are many reasons for rupture of prosthesis, including quality of prosthesis, incomplete expansion of prosthesis after placement, fiber contracture around prosthesis, medical prosthesis injury, and postoperative external factors are all possible causes. The clinical manifestations include local pain, shape change, inconsistent feel or only contracture-like changes of the envelope. The clinical diagnosis of prosthetic rupture is difficult because the patient has no conscious symptoms when it occurs, but magnetic resonance imaging (MRI) technology is one of the important examination tools for early detection of prosthetic rupture. If rupture is diagnosed, the ruptured prosthesis and exudate should be thoroughly removed from the peeled lumen and repeatedly flushed out. If reinsertion of the breast implant is required, a new implant should be placed after 3-6 months. When reinserting implants, high-quality implants should be selected, and the implants should be carefully inspected before and during surgery, and the surgery should be performed delicately to prevent medically induced damage to the implants. In addition, the size of the separated insertion cavity should be appropriate to prevent folding of the prosthesis and to ensure that the prosthesis is fully expanded and not squeezed after insertion.