dreamstime_xxl_13937088The FDA does not allow doctors to promote the use of stem cell therapies to treat diseases unless you are part of a clinical trial. In this capacity they are considered to be ‘drug therapy’ and subject to very strict regulation. Therefore, many patients currently travel outside of the U.S. to get these therapies.

On the other hand, the use of your own (autologous) stem cells to restore a more youthful appearance is available now. These therapies do not fall under the FDA’s ‘drug therapy’ guidelines, because they do not involve drugs, merely your own fat being re-injected in the same operative session as the liposuction procedure to remove the fat. Also, the stem cells have been only minimally manipulated, and their use to enhance fat transfer does not alter the original biologic mission of the stem cell.

However, if your autologous stem cells are re-injected in a separate or second operative session, it is unclear whether the FDA considers that application to be a drug therapy, even though it is used for the same cosmetic purpose.

Stem Cell Enhanced Fat Injections

Surgeons have been extracting fat cells since the early 1990s for the purpose of re-injecting them into other tissue for over a decade. The process has not always worked perfectly, however, and surgeons have learned that successful fat grafting is highly dependent on the techniques used. As it turns out, some methods for extracting, processing, and reinjection fat cells results in high concentrations of adult stem cells in the fat. This has produced not only long lasting results, but also repairs in injured tissues

To perform stem cell enhanced fat grafting, fat is first extracted by liposuction. The fat is then processed to isolated, concentrate and activate the stem cells. Techniques include centrifugation and chemically processing the extracted fat. Long lasting results are only achieved with proper fat processing techniques. The fat must also be re-injected in very small quantities and distributed through all tissue layers to facilitate reestablishment of blood flow to the fat grafts.

Examples of stem cell enhanced fat transfers include:

  • Face Fat Graft – This fat restores facial volume and rejuvenates facial tissues and skin. By increasing blood supply to tissues, it also makes tissue look younger.
  • Breast Augmentation – Fat injections provide a natural alternative to breast implants, and can continue to build fat in the breast subsequent to the ‘transfer.’
  • Butt Lifts – Originally used for buttock enhancement, stem cell enhanced fat transfers are being used in body contouring to create an hourglass figure.
  • Hand Rejuvenation – As in the face, this is not only a volume enhancement, but aged hand skin is revitalized by the fat transfer.

adapted from New You Magazine