1, comprehensive physical examination and medical history should be asked before abdominal liposuction. It is necessary to find out whether there are potential diseases such as hypertension, hyperlipidemia and hyperglycemia in the body. This is an important item for preoperative preparation of abdominal liposuction, because it is suitable for surgery and ensures the safety of surgery.

2. Determine the obesity type before abdominal liposuction. For morbidly obese patients, the primary disease should be treated first.

3. Smokers should quit smoking 2 weeks before abdominal liposuction and continue to quit smoking 2 weeks after operation. Friends who smoke should pay attention to the preoperative preparation of this abdominal liposuction operation.

4. For patients who take anticoagulants, vasodilators and hormones for a long time, they should stop taking drugs 1-2 weeks before operation, and aspirin and vitamin E should be stopped.