Expert Explanation: Abdominal liposuction directly removes enlarged fat cells, thinning the local fat layer and reducing waist circumference. Since fat cells are eliminated, the physical basis for weight rebound is removed, preventing future weight gain. A single abdominal liposuction session can extract 800–4000ml of fat. Results are less noticeable with less than 800ml, while exceeding 4000ml requires extended recovery time.
If performed improperly, abdominal liposuction carries the following risks:
1. Edema: Tissue damage and residual subcutaneous fluid may cause swelling at the suction sites, typically subsiding quickly.
2. Bleeding: Postoperative bruising may occur due to capillary rupture during suction, usually resolving within two weeks.
3. Unevenness: Common in the early stages, it gradually improves with compression molding.
4. Subcutaneous nodules: Hard lumps or generalized firmness may be felt post-surgery. These result from inflammatory nodules, organized hematomas, or fat liquefaction due to tissue damage. They typically soften and resolve within three months.