Résumé
Objective To investigate the short and long term effects of Sunmax injection for the rhytidoplasty on different parts of the fa-cial wrinkles. Methods 1 028 face lift patients were collected from January 2007 to December 2011 who admitted to our plastic surgery de-partment,236 cases of male,792 cases of female,with an average age of 48. 7 (21~72)years old. According to different drug injection sites, all the patients were divided into 5 groups:wrinkles between eyebrows,the forehead wrinkles,nasolabial fold wrinkles, crow's feet,nose wrin-kles. The rhytidoplasty effects of 5 groups a day,1 month,3 months,6 months,9 months after injection were observed and compared. Further-more,the short and long term effects of the Sunmax injections were integrated to analyze. Results After Sunmax injection,a variety of skin wrinkles and sags disappeared;1 month after injection,wrinkles did not appear;3~6 months after injection,the effects was still as the same as the day after injection. 9 months after injection,the effects for the forehead wrinkles and crow's feet was slightly diminished. Conclusion Sunmax injection is an emerging technology to remove facial wrinkles,which has been widelymused inmour department for severalmyears and got patients' postoperative satisfaction. It is worth spreading for rhytidoplasty.