Radiofrequency lipolysis for arm slimming is a surgical operation, and you can have obvious postoperative effect at one time. It is implanted into the subcutaneous fat tissue through the probe and emits energy to dissolve and destroy the fat, and at the same time achieve the effect of reducing bleeding and tightening the skin. The recovery period after the operation is relatively shorter, and it is more suitable for the operation of the arms and other fine parts. Radiofrequency lipolysis for arm slimming does not have the risk of post-operative unevenness and less bleeding, but it is not completely risk-free, improper operation may also cause burns, which is more related to the doctor’s skills. However, compared to liposuction surgery, the risk of radiofrequency lipolysis surgery is smaller. The clinical risks of radiofrequency lipolysis surgery include the following: 1. Seroma: A chronic seroma may form when the larger subcutaneous cavity is filled with non-coagulable serum-like fluid. Small seroma can be self-absorbed, large seroma to medical treatment, need to use a syringe suction or cut and release pressure bandage; 2, skin ecchymosis: more than 24 hours after the end of the treatment, 1-2 weeks can disappear on their own, generally no need to deal with; 3, skin burns: the machine parameter setting is unreasonable leading to the surface temperature of the skin is too high will lead to skin burns. The patient should inform the doctor in time when he/she feels abnormal pain during the treatment; 4. Other: common complications such as skin numbness or pain, hyperpigmentation, subcutaneous hard knots, which mostly disappear by themselves within 3-6 months after the end of the treatment; 5. Skin necrosis, damage to the deep tissues, which leads to tissue adhesion, deep unevenness, depressions, local nerve damage, pain and pulling, impaired function, skin pigmentation or decolorization .