Thank you for your question.
VASER uses ultrasound energy to breakdown the fat before it is removed by suction.
It is typically used in hi-definition liposuction procedures and does not necessitate admission to hospital.
Most liposuction procedures can be done as a day procedure, meaning you can go home the same day. In Singapore, if more than 2L of fat is removed you will need to be admitted.
Hope this helps!
Dr Christopher Chui
MOUNT ELIZABETH NOVENA SPECIALIST CENTRE
#06 - 48 Singapore 329563