Novel suturing technique, based on physical principles, achieves a breaking point double that obtained by conventional techniques.

Background: Sutures have been used to repair wounds since ancient times. However, the basic suture technique has not significantly changed. In Phase I of our project, we proposed a "double diabolo" suture design, using a theoretical physical study to show that this suture receives 50% less tension than conventional sutures, and so a correspondingly greater force must be applied to break it.