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Final quadriceps tendon graft. (A) The graft with the suture sling for folding the periosteum flap still in place and the proximally already reinforced graft with Krackow-stitches on the lateral edges and a spiral seam in the center. (B) The narrow part of the flat graft. The suturing technique for the distal graft end is Krackow-stitches on both sides, which can be seen in (C) with the PSP already in place. (PSP, Pull Suture Plate.)
