Is STNDBS for OCD a Psychosurgery?

The first two cases of OCD getting better with STNDBS were from San Petrière in France. The small structure is really receiving input from the whole prefrontal cortex. And I think there are no firewalls, number one. Number two, I think that this also... This nucleus with its projection everywhere,. especially to the front has triggered the interest of scientists, psychologists, psychiatrists, neurologists, et cetera, etc.