The circumcision stapler is a medical device used for circumcision. The following is its detailed introduction: 1. structure and principle The circumcision stapler is mainly composed of circular knife, nail bin, staples, push rod and other components. The principle is to complete circumcision through one-time cutting and suture. During operation, the prepuce is placed at the appropriate position of the stapler, and then the stapler is operated to cut off the redundant prepuce with a circular knife, and the inner and outer edges of the prepuce are stapled together with staples to achieve the simultaneous cutting and suture, so as to achieve the purpose of removing the redundant prepuce. 2. advantages Short operation time: compared with the traditional circumcision operation, the use of stapler can significantly shorten the operation time, which generally takes only a few minutes to complete. Neat incision: the stapler cuts correctly, which can ensure the neat and beautiful prepuce incision and reduce postoperative scar formation. Good hemostatic effect: stapling at the same time of cutting can effectively stop bleeding, reduce the risk of bleeding during the operation, and the postoperative wound bleeding is relatively less. Simple operation: the technical requirements for surgeons are relatively low and easy to master, which is conducive to the promotion in primary medical institutions. 3. disadvantages High cost: the circumcision stapler is a disposable medical device, which is relatively expensive and increases the medical expenses of patients. There is a risk of complications: Although the overall incidence of complications is low, there may still be some problems, such as delayed release of staples, local infection, prepuce edema, etc. 4. postoperative precautions Keep local cleanliness: after operation, pay attention to keep the penis clean and dry, avoid urine, sweat and other pollution of the wound, and change the dressing regularly according to the requirements of the doctor. Avoid injury: avoid strenuous exercise in the short term after operation to prevent pain, bleeding or falling off of staples caused by penile erection. Observe the condition of the wound: closely observe whether the wound has any abnormal conditions such as redness, swelling, bleeding and aggravation of pain, and seek medical advice in time in case of any abnormality. Remove the staples according to the doctor's advice: generally, the staples will fall off within a period of time after operation, but if they do not fall off after a certain period of time, they need to be removed by the doctor in the hospital.