| 摘要 |
Disclosed herein are systems and methods for preferentially heating subcutaneous tissue. Systems for heating subcutaneous tissue may comprise one or more radio-frequency (RF) electrodes having contoured tissue contacting surfaces, such as electrodes with concave or convex surface contours. Methods may comprise applying RF voltage or current from one or both of the handpieces to attain a target tissue and/or electrode temperature and to maintain the tissue and/or electrode at that temperature.
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