Liposuction, also known as lipoplasty, is a surgical
procedure to remove localized fat deposits and improve the contour of your
body. A traditional liposuction is performed using a narrow tube connected to
suction to break up and remove fat. Liposuction is usually an outpatient
procedure performed under general anesthesia, and most people can return to
work about a week after treatment.
How liposuction is performed
Liposuction is an outpatient procedure commonly performed
under general anesthesia, and takes about one to two hours, depending on the
size of the area being treated.
Small entry incisions will be made around your treatment
area and tumescent anesthesia is then injected. Tumescent anesthesia is a
mixture of saline and usually lidocaine, which firms and numbs the tissue being
treated. Next, a metal tube called a cannula which is connected to a suction
pump is inserted between your skin and muscle to break up the fat and suction
it away. The incisions are usually small enough that they don’t require
stitches.
Laser liposuction
Laser liposuction (CoolLipo, Vaser Liposuction, Lipotherme)
is a newer technique that uses a narrow laser fiber inserted under your skin to
melt your fat so it can be suctioned away. This technique is less invasive and can
be performed under just local anesthesia. There is also a shorter downtime
compared to traditional lipo, but not as much fat can be removed. An added
benefit is that the heat from the laser can help tighten and firm your skin.
Recovery and results
After liposuction, most people will need about a
week off of work and will have to avoid strenuous activity for up to three
weeks. You may have some pain, soreness, swelling, and bruising during this
time. Your results will be most evident after about one to three months when the
swelling is completely gone and you are healed.