Here are a few reasons why liposuction under local anesthesia can be beneficial for many patients. 1. Less tissue trauma: Using very small cannulas helps minimize trauma to surrounding tissue. This often means less swelling, less bruising, and less postoperative discomfort. 2. Pain is controlled during the procedure: The treatment area is fully numbed, so patients typically feel pressure but not pain during the procedure. If needed, additional numbing medication can easily be administered. 3. Le