Wrinkles or folds may occur in an implant, especially around the bottom or sides. When these folds or wrinkles are visible through the skin, it is known as rippling. Through common sense reasoning, the less soft tissue that you have covering the implant, the more likely it is that it will be visible through your skin. Therefore, risk factors for rippling related to coverage of the implant are: low body mass index BMI (how thin you are), less breast tissue, and placing the implant over the muscle. (Many doctors now only place implants below the muscle for many reasons, eliminating this factor.) Saline implants are more likely to ripple. So if a patient is very thin and has little breast tissue, I would encourage silicone implants. If she has sufficient tissue to cover the implant, saline remains a viable option for her. I hope that answers your question on rippling. It’s great that you’re doing this research. I always say that the best patients are informed patients. You might also want to research your options for breast implants. Choosing the right implant is the number one concern among women considering breast augmentation. Did you know, there’s actually a way to select a implant shape, size, and profile that is perfect for you? A term that I use with my patients for the perfect implant is the “Pony Implant”. So what do I mean by “perfect”? Well, a Pony Implant has three qualities to it. First, the implant meets your beauty goals. For example, you want to your breasts to look fuller while still appearing natural. Second, when you chose your Pony Implant, you walk out of your consultation 100% confident that you’ve chosen the right shape and size for you. In other words, you won’t be second guessing your decision, and you won’t be afraid of having gone too big or too small. And third, after your procedure, you are thrilled with your results, and say, "I’m so happy. This is exactly what I wanted!" That’s the Pony Implant. And the great news is that there is a simple process to go about finding yours. This issue of selecting the right implant is so important when it comes to patient satisfaction or dissatisfaction that, again, I really encourage you to learn more about it. Thank you for reading and best of luck on your journey!