I understand your concern. Many patients expect the tissues to immediately become soft again once the biopolymers are removed, but unfortunately that is not always how these cases behave long term. One important thing to understand is that the hardness is often not caused only by the product itself. Over time, biopolymers can trigger chronic inflammation, fibrosis, scar tissue formation, lymphatic changes, tissue thickening, and structural damage within the fat and surrounding soft tissues. Even after removal surgery, some of those tissue changes may persist. In some patients, residual fibrosis or chronic inflammatory tissue can remain for years, especially if: * the material was deeply infiltrated* there was extensive scar formation* the body developed a strong inflammatory reaction* or complete removal was not possible without damaging healthy tissues It is also possible for residual product to remain microscopically or diffusely embedded within the tissues even after technically successful surgery, since these materials often integrate into fat, fascia, muscle, and connective tissue planes. Without examination and imaging, it is impossible to determine whether the firmness is primarily due to scar tissue, residual inflammation, remaining material, lymphatic compromise, or a combination of factors. Cases involving long-term fibrosis after biopolymer removal often require a very individualized evaluation because treatment decisions depend heavily on tissue quality, symptoms, circulation, skin condition, and whether the tissues are stable or still evolving over time.