Intravenously administered adipose-derived stem cells will tend to migrate back to the fresh wound site if it is not given an adequate time to heal. Therefore, it is essential to allow about one week after the mini-liposuction before administering any stem cells intravenously. Otherwise, there is a high likelihood that the treatment will not be as effective.
Additionally, it takes 5 five days to thoroughly test the adipose cell samples for aerobic and anaerobic bacteria. In order to ensure that no patient receives an infected sample, at least 5 days must transpire before the cells can be confirmed safe and injected back into the patient. Endotoxin testing must also be performed.
Lastly, this 5-day waiting period enables to culture a small sample of each patient’s stem cells in the lab to observe how they are likely to proliferate once they are inside the body. If a patient’s cells show low viability, the doctors will supplement the treatment with additional cord-derived cells to compensate. The same can be done in cases of low cell yield.