Most plastic surgeons recommend wearing a compression garment for a period of 4 to 6 weeks after liposuction. The PS who performed your surgery is the best one to recommend the duration and type of compression garment, because each plastic surgeon has a different protocol based upon outcome of the surgery, experience, and training. If this applies to you, you will have to wear loose clothing for that period of time.Your plastic surgeon knows your postoperative course best and would be better able to advise you on this. However, if you have a stable result that has not changed in weeks, then wearing tight jeans is probably not going to disrupt anything or create a dent, other than a temporary one. Kenneth Hughes, MD, ABPS Board Certified Plastic Surgeon Los Angeles, CA