Fat Storage After Liposuction?

The valid scientific literature shows that the current standard methods for storage of fat in office or ambulatory surgical facilities are inadequate to preserve unctioning fat cells for reinjection. In addition there are multitude of potential problems: maintaining sterility, the increased potential complication of infection, and the possibility of mislabeling and erroneously injecting someone else’s fat into a patient.

Collecting and storage of tissue, including fat, for later procedures falls under the FDA Code of Federal
Regulations 21 CFR1271.15 that requires special licensing as a tissue bank. Almost all of the offices that
currently offer fat freezing are not licensed in this manner and are in violation of the FDA.

There are a few licensed fat banking centers that offer this service, but there are many unanswered
questions. To name a few: safety of storage, reliability and safety of transport back and forth of the
fat, whether defrosting the specimen destroys the cells, what is the ongoing cost and reliability of the
storage, will these start-up banking centers remain in business long term?

As techniques improve, it may offer a possible realistic option, but it is currently not recommended.

Thanks for your question.

Storage of fat after Liposuction should only be  done in specialized and certified facility.

Fat that is stored at room temperature or in freezer should not be used as it most likely devitalized.

best wishes,

Dr. Sajjadian

There have been recent reports that some surgeons are freezing fat removed after liposuction for potential use in the future, but this is definetly outside the standard of care and not recommended.  The problem is that in freezing that fat cells to an acceptable level to preserve them, most of them will die as the frozen cell wall bursts due to the change in structure.  That means that of that fat that is re-injected at a later date, most will not be viable.  There is a great deal of investigation going on at this time to see what can be done in these areas, but as of right now it is not advisable.  I hope this helps.