A suture thread is used to perform suturing without tying part of or the whole of knots that are supposed to be tied during suturing. A suture thread support body prevents an end of the suture thread from being pulled into a suturing site. A needle accommodation body has a shape of a tube having a through-hole through both ends. The suture thread has the suture thread support body and the needle accommodation body.一種縫合線,用以在縫合期間無需繫上部份或全部應該繫上的繩結而完成縫合。一種縫合線支撐體,防止縫合線被扯入縫合部。一種針容置體,具有貫穿兩端的貫穿孔的管件的外型。縫合線具有所述縫合線支撐體以及所述針容置體。10‧‧‧縫合線30‧‧‧縫合針40‧‧‧支撐體42‧‧‧繩結