Circumcision need to withdraw the ring, consider the use of circumcision merchant ring surgery, clinical generally 7~10 days time can be withdrawn, but can not be generalized, but also need to look at the postoperative recovery. When the circumcision surgery, you need to place the inner ring inside the foreskin and the outer ring outside the foreskin, through the role of the inner and outer ring buckle, blocking the blood circulation of the excessively long foreskin, so as to make the excess foreskin ischemia and necrosis of the role of shedding. Usually, the ring can be removed in 7~10 days, and the specific time of ring removal needs to be analyzed in conjunction with the condition and recovery. After the withdrawal of the ring, most patients need about 1 month for the scabs on the surgical site to completely fall off and heal. During this period, some patients may have symptoms such as edema, blood seepage, pain, etc., and need to contact the doctor to deal with them in a timely manner. You need to go to a regular hospital for consultation and have the operation performed by a professional physician according to the specific situation when retracting the IUD.