That’s a great and very thoughtful question. When you undergo chin lipolysis, whether through injections (like deoxycholic acid) or energy-based treatments, the goal is to break down fat and encourage tissue tightening. A natural part of this process is fibrosis, which is essentially scar tissue formation that helps create firmness in the treated area. Fibrosis doesn’t occur in exactly the same way for everyone, but some degree of it is expected in all cases. For many patients, this is actually beneficial because it can give a more contoured, defined appearance under the chin. However, it does mean that the tissue may not be exactly the same as untreated fat, and this can sometimes make future surgical liposuction a little more technically challenging for the surgeon. That said, having had chin lipolysis does not rule out liposuction in the future. Experienced surgeons are accustomed to working with tissue that has some fibrosis. The key difference is that the procedure may take more care and planning, and results can depend on how much fibrosis has developed and your individual healing response. In short: Yes, fibrosis happens to some degree in all cases. Future liposuction is still possible, but your surgeon will need to take the prior treatment into account. Outcomes remain good, especially if enough fat remains to be removed or reshaped.