Every modern breast implant has a silicone shell. What differs is the filling, and each type involves trade-offs.
Saline implants: The shell is filled with sterile salt water, usually after it is placed, which allows a slightly smaller incision. If a saline implant leaks, it deflates noticeably and the body safely absorbs the water. The trade-offs are a firmer feel and a higher likelihood of visible rippling, especially in thin patients. Saline may suit patients aged 18 to 21, those who prefer a smaller incision, or those who prefer the lower cost.
Silicone gel implants: The filling is a soft, cohesive gel that most closely resembles the feel of breast tissue. This is the most commonly chosen option, and it tends to ripple less than saline. The trade-off is that a rupture may cause no obvious change, so follow-up imaging matters. Silicone is generally a good fit for patients who want the most natural feel, including those with less natural breast tissue.
Highly cohesive silicone implants ("gummy bear"): These contain a firmer gel that holds its shape. They can be round or teardrop-shaped and may suit patients who want more controlled shape or have thin tissue. Limitations include a firmer feel, a slightly longer incision, and, with teardrop shapes, the possibility of rotation inside the pocket. As with other silicone implants, rupture can be silent.
Shape, surface, and size: Round implants add fullness in the upper breast, while teardrop implants follow a more sloped contour. Smooth implants are used in most augmentations. Textured implants have been associated with BIA-ALCL, a rare lymphoma, so they are used only when there is a clear reason.
Implant size is measured in cubic centimeters (cc), not cup size. Bra sizing varies between brands, and the same volume can look very different on different frames, so there is no reliable conversion from cc to cup size. Dr. Jain selects volume and profile after measuring your chest width, tissue, and skin, and you will try sizes in a bra during your visit to preview the change.
