The said birth control ring grows into the flesh, is the birth control ring ganton, this situation in the clinic often appear the following symptoms: 1, lower abdominal pain, especially in the menstrual period, there will be dysmenorrhea. 2, the duration of menstruation is prolonged, for example, in the past the menstruation is 5 days clean, this situation will often drag on to 8-9 days, or even longer time will not be clean. 3, irregular vaginal bleeding, and the emergence of vaginal bleeding is often accompanied by pain in the lower abdomen. If these symptoms occur after the birth control ring, it is possible that the birth control ring can be embedded, it is recommended to do ultrasound, through ultrasound can learn whether the birth control ring has been embedded, if found embedded, it is recommended that it is best to remove the birth control ring through hysteroscopy.