CoolSculpting and general anaesthetic

Hello, I will be having Rhinoplasty in a week and after I’ve had surgery, I would like to undergo either cool sculpting or EMSCULPT to continue with the fat loss regime I’m on. I’m aware that I won’t be able to exercise for 6 weeks and I’m worried I’ll gain weight hence the cool sculpting or emsculpt. However, I want to know if I can have cool sculpting 2 weeks after surgery (on my hips and arms) after having general anaesthetic. Thank you for your help