A device providing treatment by radiofrequency field and electrotherapy to a patient comprises a control unit and an applicator comprising at least one radiofrequency electrode providing a radiofrequency field having a frequency in a range of 0.1 MHz to 25 GHz and an energy flux density in a range of 0.01 mW·mm−2 to 10 W·mm−2 configured to heat a body part of the patient, and at least one electrotherapy electrode providing an electric current causing contraction of a muscle of the body part of the patient, wherein the applicator is configured to be stationary during treatment and to be fixed in contact with a body of the patient. Additional devices providing treatment by radiofrequency field and electrotherapy to a patient and a method of treatment of a patient by radiofrequency and electrotherapy are also described.