Minimal risks, because of the biocompatibility besides of being a procedure with minor complications. Severe complications such as skin eruption, asymmetry, bleeding, lumps, infections or skin necrosis are uncommon.

Not really. Some fats we try to eliminate with exercise and still can't, right? This is kind of the same. Obviously if you do regular exercise to increase muscle will help too. Fat + muscle=more volume

Won't lie to you. Obviously there is pain but bearable pain. The scars are minimum, usually small circular scars that can be minimized with complementary treatments.