== Conclusion ==
* For a an invasive medical procedure like on consumers involving Nanotechnology or Stem cell therapy, the first obstacle will be to prove its safety.
* Once the safety of the procedure is established, then its uptake can be modeled on existing customer base for other invasive procedures like Botox, Collagen etc.
* Modeling on other invasive procedures is possible, since safety and efficacy of treatment are the biggest barriers to consumer adoption.