The stretching and dilatation of the cervix, the stimulation of the uterine wall by suction or scraping, the strong uterine contraction, the intense pain and the accompanying mental tension easily cause severe fluctuations in heart rate and blood pressure, nausea and vomiting during and after the operation, and the residual strong post-operative contraction pain, which make patients suffer physical and mental trauma. Nowadays, painless and comfortable medical treatment has gradually become the consensus of society and the basic requirement of medical practitioners. In order to meet the development of society and the needs of patients, the Pain Department and the Obstetrics and Gynecology Department of Linyi People’s Hospital jointly carry out painless abortion. We use excellent and clinically proven anesthetic drugs, together with the use of post-operative analgesic techniques, and complete the operation under close supervision. It is characterized by unconscious sleep and completion of the operation, quick awakening after the operation, often pleasant and comfortable after waking up, no intraoperative bad memories, minimal postoperative nausea and vomiting, and painful contractions, and the ability to leave the hospital soon after the operation. Is painless abortion safe? 1, the use of clinically proven sedative and analgesic drugs, rapid onset of action, fast awakening, small side effects; 2, advanced monitoring equipment and effective rescue measures; 3, by the rich clinical experience of anesthesiologists to implement, the maximum protection of patient life safety. Pre-operative precautions 1. 4 hours of drinking and 8 hours of eating before surgery; 2. Pre-operative attention to the prevention of respiratory tract infection; 3. Please do not wear makeup before surgery; 4. Post-operative precautions 1. Please consult your pain physician and obstetrician and gynecologist before leaving the hospital after surgery. If you have any questions after leaving the hospital, please contact us in time. 2. No spicy food within 24 hours after surgery, no alcohol within 12 hours; 3. Do not drive transportation, including bicycle, motorcycle, car, etc. within 24 hours after surgery, and do not operate machinery and engage in overhead work to prevent accidents; 4. It is better not to do work requiring actuarial and logical analysis within 24 hours after surgery, such as: signing important documents, doing accounting 5. Other precautions are the same as those for ordinary abortion. The above precautions are formulated in a rigorous and thorough manner to ensure that your perioperative period is safe and smooth, so please read them carefully and comply with them.