If the suctioned fat is to be used for an autologous fat transfer, the fat tissue to be re-injected must be as viable and intact as possible. This is because only healthy fat cells grow onto the exiting tissue, destroyed ones are broken down by the body. In order to remove the body's own fragile fat cells from the fatty tissue as gently as possible, the innovative water-jet assisted liposuction procedure uses the gentle power of water. Using a fine fan-shaped jet of water, the pressure of which can be adapted to the different connective tissue structures, it is possible to remove fat cells in a targeted manner. The surrounding connective tissue, blood vessels, and nerves are spared in the process.