Disclosed are a suturing nail with sutures and a device for aiding the nail in falling off by itself, for surgical use, consisting of two parts: the suturing nail with sutures (3) and a device for connecting and fixing the suture bodies (2). The suturing nail with sutures (3) has at least one suture body (2). The suturing nail (3) comprises a nail head and at least two nail feet. The suture bodies (2) are connected with the suturing nail (3) or fixed thereto by encircling, punching, being riveted or by gomphosis, etc. The device for aiding the nail in falling off by itself can be designed and made into any shape and volume to connect with and fix the suture bodies (2), for example a closed body which is hollow and can inject or release a liquid/gas so as to possess a changeable volume, and can carry a construction releasing drugs for hemostasis, analgesia, anti-inflammation and promoting wound healing, etc. Making the suturing nail (3) fall off by itself can be achieved via a direct or indirect effect on the suturing nail (3) nailed onto the surgical site by the suture bodies (2) using the device which fixes the suture bodies (2), so that removing the suturing nail (3) using the steps of anesthesia or endoscopic examination, etc. after an anastomosis can be avoided, having the positive effect of shortening the recovery time after surgery and eliminating the fear and anxiety of the patient.Linvention concerne un clou de suture ayant des sutures et un dispositif pour aider le clou à tomber de lui-même, pour une utilisation chirurgicale, comprenant deux parties : le clou de suture ayant des sutures (3) et un dispositif pour relier et fixer les corps de suture (2). Le clou de suture ayant des sutures (3) a au moins un corps de suture (2). Le clou de suture (3) comprend une tête de clou et au moins deux pieds de clou. Les corps de suture (2) sont reliés au clou de suture (3) ou fixés à celui-ci par encerclement, poinçonnage, rivetage ou par gomphose, etc. Le dispositif p