A surgical method for transosseous fixation of a bone-tendon-bone graft into a joint is disclosed. The invention is characterized in that the substrates, on their surface, are provided with a layer that is partially removed under the influence of the liquid while a pattern is formed. The number of cords Nmc in the spiral belt 30 in the center area is set to 30 to 7050 mm, and the number of cords Nms in the spiral belt 30 in the shoulder area is set to 10 to 4550 mm.