“…As such, it has been suggested that use of 1 mm cannulas for laser lipolysis results in less scarring and less trauma; 2 is associated with less blood loss, 3,4 edema, ecchymosis, 4 and pain, 5 and more rapid recovery; 6 and, most importantly, its associated neocollagenesis facilitates skin tightening. 2,[6][7][8][9][10] Heat is the most important stimulus generated by laser light used to target adipose tissue and skin for lipolysis and skin tightening. The mechanism of action of laser lipolysis is a purely thermal effect.…”