Generally, the plastic ring of the anastomosis does not need to be cut, it will fall off by itself. After circumcision, the titanium nail of the anastomosis plays the role of sewing up the wound, there will be a ring of plastic ring in the middle of the titanium nail, which doesn’t need to be cut off by itself. Generally speaking, the titanium nail will start to fall off about two weeks after the operation, and as the titanium nail is gradually falling off, the plastic ring will also fall off by itself, so it doesn’t need to be cut off by itself. In a small number of circumcision people, in a long time after the operation, there will be titanium nails can not completely fall off by themselves, the rubber ring is still there, you can go to the regular hospital by the doctor to take out the titanium nails, will be cut off the rubber ring, is not recommended to operate on their own, so as to avoid the adverse consequences. In summary, the plastic ring of anastomosis does not need to be cut. If there is any discomfort, you should consult a doctor in time.