Why do we need 10,000 Hz frequency in pulsed lasers for therapy?

For citations:

Moskvin S.V. Why do we need 10,000 Hz frequency in pulsed lasers for therapy? Laser Medicine. 2016;20(3):111-112. (In Russ.) https://doi.org/10.37895/2071-8004-2016-20-3-111-112