Houston Thermage doctors

Both Thermage & EMatrix use radiofrequency (RF) energy, it is the way the RF energy is delivered that differs between the two. The way the energy is delivered determines what conditions the device will be able to treat.

Thermage uses monopolar radiofrequency. With this techinique the RF energy is delivered through the treatment handpiece and then the energy flows out through a grounding patch which is placed elsewhere (not in the treatment area) on the body during the treatment. The monopolar RF energy heats deep into the skin and fat layers, and allows it to be effective in skin tightening and improving the appearance of cellulite.

EMatrix works on the principle of bipolar RF energy. The EMatrix handpiece has multiple blunt tipped pins, some which have a positive pole and others which have a negative pole. The RF energy flows in and then out of the skin through these pins and is delivered to the collagen-containing portion of the skin, called the dermis. The bipolar RF energy doesn't flow as deep as the Thermage's monopolar RF. Bipolar RF in the EMatrix creates tiny columns of heat-treated tissue, very similar to a fractionated laser, to resurface the skin. This allows the EMatrix to help with scars, wrinkles, and strech marks because the underlying abnormalities in these conditions are all in the dermis.