Generally speaking, the titanium staple does not fall off after circumcision may be due to the fact that it is not time for it to fall off, or the titanium staple enters into the tissue, and so on. 1. Not falling off time: Generally speaking, for people after circumcision, the titanium nail will start to fall off about 2 weeks after the operation, and completely fall off about 4 weeks after the operation, and sometimes it will be prolonged to about 2 months. Sometimes it may extend to about 2 months. Therefore, if the titanium nail has not fallen off, it is possible that it has not yet fallen off. 2. Titanium nails embedded in the tissue: For people who have not completely dropped the titanium nails 2 months after the operation, it is possible that the titanium nails have entered the tissue, resulting in the titanium nails can not be dislodged on their own, and at this time, we need to go to the hospital to be handled by a professional doctor. For people with the above situation, it is recommended to consult a doctor in time to clarify the cause of the problem and deal with it as soon as possible.